Method of and device for combined radio communication and radio navigation for use in railway transport

FIELD: railway signaling and communication.

SUBSTANCE: proposed group of invention is designed for exchange of messages between dispatcher station and train and to determine parameters of running train directly at dispatcher station. Method employs retransmission of signals by means of geostationary satellite, use of complex signals with combination phase-shift keying and on-off keying, their correlation processing, transmission and reception of information at two frequencies. Device contains geostationary satellite-retransmitter with transmit-receive antennas, RP sequence generator, high-frequency generators, phase keyers, oscillators, mixers, analog signal sources, amplitude modulators, first intermediate frequency amplifier, power amplifiers, transmit and receive antennas, receive antennas, second intermediate frequency amplifiers, amplitude limiters, synchronous detectors, multipliers, band-pass filters, phase detectors, storage units, correlation processing unit, locomotive covered and speed meter, registration and analyzing units, change-over switch and difference frequency amplifier.

EFFECT: provision of simultaneous exchange of messages between dispatcher station and locomotive, determination of parameters of running train at dispatcher station, improved noise resistance and accuracy of determination of running train parameters when train is far from dispatcher station.

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The proposed method and device relate to the field of railway automatics, telemechanics, communication, and may be used to exchange messages between the dispatching and train and define the movement of the train directly to the control point.

Known separation methods and devices of radio communication and navigation, including satellite (autospid. The USSR №1.267.257; RF patents №№2.049.693, 2.108.252; Petrovich I.E. Space Radiocommunication. M. Owls. radio, 1977; Churov H.E. Satellite navigation system. M. Owls. radio, 1977 and others).

Of the known methods and devices closest to the offer are "Method combined Radiocommunication and radionavigation and device for its realization, for railway transport" (patent RF №2.108.252, 61 L 25/02, 1996), which is selected as prototypes.

These technical solutions based on the use of duplex radio communication method. The main advantage of full-duplex radio communication method is that it excludes the length of the signal. Therefore, its accuracy depends mainly on the parameters of the repeater to be installed on Board the locomotive, the type of signal used and the technique of measurement of time intervals.

In the known method and device uses a simple signals emitted and received is on the same frequency, and for the automatic determination of parameters of movement of a train as a meter, you must use a controller that solves the system of two equations: the circle and the approximating line of highway, which is associated with significant errors and low immunity.

In addition, the processes exchange messages between the control point and the locomotive and define the movement of trains on the CWP separated in time, which is not always cost-effective and appropriate.

An object of the invention is the extension of functionality by simultaneous exchange of messages between the control station and the locomotive and define the movement of trains on the control center, as well as improve noise immunity and accuracy of definition of parameters of movement of a train, dial a long distance from the control center, through the use of geostationary satellite - relay, complex signals with the combined phase shift keying and amplitude modulation, correlation processing, transmission and reception of information on the two frequencies.

The problem is solved because, according to the method of combined radio communication and navigation, namely, that between the control station and the locomotive on a duplex radio channel with the ides transmit messages, in a dispatch transmitter serves a request navigation video pulse signal, modulate this signal high frequency oscillation dispatch transmitter to emit a modulated signal, and take demodulator his locomotive receiver, the received signal is served in the locomotive transmitter modulate this signal high frequency oscillation locomotive transmitter to emit a modulated signal, and take demodulator his control receiver, fixed delay response navigation video pulse signal relative challenge, the delay is proportional to the ratio determines the range of the locomotive from the control tower, which is the coordinate of the locomotive on the railway, and differentiating this coordinate, find the speed of the locomotive is used as a request navigation video pulse signal pseudo-random the sequence of the received signal with phase shift keying frequency ω_withmodulate the amplitude of the analog message m₁(t), the received complex signal with the combined phase shift keying and amplitute modulation transform on the frequency with frequency ω_G1the first lo emit the signal, the first intermediate frequency ω_PR1=< _with+ω_G1strengthen his power and radiate in the direction of the geostationary satellites - repeater on frequency ω₁=ω_PR1that re-radiate through the specified relay complex signal with the combined phase shift keying and amplitude modulation at a frequency of ω₁in the direction of the locomotive, accept and reinforce its power locomotive receiver, converts the frequency using the frequency ω_G1the third lo emit a signal of a second intermediate frequency ω_AC2=ω₁-ω_G1=ω_with, restrict the amplitude of the received signal with phase shift keying is used as the reference voltage for the synchronous detection of the complex signal with the combined phase shift keying and amplitude modulation, emit low-frequency voltage proportional to the analog message m₁(t), record and analyze it, at the same time the received signal with phase shift keying Peremohy voltage of the third local oscillator, emit a signal with phase shift keying frequency ω_T2=ω_AC2+ω_G1synchronously detects it using frequency ω_T2fourth lo emit low-frequency voltage that is proportional to the pseudo-random follower of the spine, modulate them according to the phase of the high frequency oscillation locomotive transmitter on frequency ω_withreceived signal with phase shift keying modulate the amplitude of the analog message m₂(t), the received complex signal with the combined phase shift keying and amplitude modulation transform on the frequency with frequency ω_T2fourth lo emit a signal at the difference frequency ω_T2=ω_T2-ω_withstrengthen his power and radiate in the direction of the geostationary satellite - relay, re-radiate through the specified relay complex signal with the combined phase shift keying and amplitude modulation at a frequency of ω₂in the direction of the control point, accept and reinforce its power control receiver, converts the frequency using the frequency ω_T2the second lo emit a signal of a second intermediate frequency ω_AC2=ω_T2-ω₂, restrict the amplitude of the received signal with phase shift keying is used as the reference voltage for the synchronous detection of the complex signal with the combined phase shift keying and amplitude modulation, emit low-frequency voltage proportional to the analog message m₂(t)fixed the comfort and analyze it, at the same time the received signal with phase shift keying Peremohy voltage of the second local oscillator, emit a signal with phase shift keying at the difference frequency ω_G1=ω_T2-ω_AC2, it simultaneously detects, with frequency ω_G1the first lo emit low-frequency voltage that is proportional to the pseudo-random sequence, punish him and a pseudo-random sequence correlation processing.

The problem is solved in that the device combined Radiocommunication and radionavigation containing disposed on the master station and the locomotive transceivers, while in the control office to the transmitter input connected to one of the outputs ideageneration, the second input of the meter range and speed of the locomotive is connected to the output of the receiver and on the locomotive receiver output is connected to the transmitter input through a switch equipped with a geostationary satellite - relay transceiver with antenna, ideageneration made in the form of a pseudorandom sequence generator, the transmitter control point made in the form of sequentially connected to the first output of a pseudorandom sequence generator of the first phase of the manipulator, a second input connected to the output the first generator is a high frequency, the first amplitude modulator, a second input connected to the output of the first source of analog messages, the first mixer, a second input connected to the output of the first local oscillator, amplifier first intermediate frequency, a first power amplifier and the first transmitting antenna, the receiver of the control point is made in the form of series-connected first receiving antenna, a second amplifier, a second mixer, a second input connected to the output of the second local oscillator, a first amplifier, a second intermediate frequency, a first amplitude limiter, a first synchronous detector, a second input connected to the output of the first amplifier of the second intermediate frequency and the first recording unit and analysis sequentially connected to the output of the first amplitude limiter of the first multiplier, a second input connected to the output of the second local oscillator, a first bandpass filter, the first phase detector, a second input connected to the output of the first oscillator, the second memory block and the correlation processing unit, the second input is through the first memory block is connected to a second output of a pseudorandom sequence generator, and the output through the meter range and speed of the locomotive is connected to the second input of the first registration unit for the analysis, the receiver locomotive made in the form of cascaded second receiving antenna, the third amplifier, the third mixer, a second input connected to the output of the third oscillator, the second amplifier of the second intermediate frequency, the second amplitude limiter, a second synchronous detector, a second input connected to the output of the second amplifier of the second intermediate frequency and the second recording unit and analysis, sequentially connected to the output of the second amplitude limiter of the second multiplier, a second input connected to the output of the third oscillator, the second bandpass filter and the second phase detector, a second input connected to the output of the fourth local oscillator, transmitter locomotive made in the form of cascaded second high-frequency generator, the second phase of the manipulator, the second input is via a switch connected to the output of second phase detector, a second amplitude modulator, a second input connected to the output of the second source of analog messages, the fourth mixer, a second input connected to the output of the fourth local oscillator, amplifier differential frequency of the fourth amplifier and the second transmitting antenna.

The structural scheme of the device that implements the proposed CSP is about, presented in figure 1. The geometric layout of the geostationary satellite - relay 3, the control point 1 and locomotive 2 shown in figure 2. Possible views of waveforms on the screen of cathode ray indicator shown in figure 3. Frequency chart explaining the process of converting signals in frequency, are presented in figure 4. Timing diagrams explaining the essence of the proposed method and the device shown in figure 3 and 6.

A device that implements the proposed method contains control point 1, the engine 2 and the geostationary artificial satellite - relay 3 from the transmitting antenna 4.

Control point 1 contains a series generator 5 pseudo-random sequence, the first phase arm 7, a second input connected to the output of the first generator 6 high frequency, a first amplitude modulator 9, a second input connected to the output of the first source 8 analog messages, the first mixer 11, a second input connected to the output of the first local oscillator 10, the amplifier 12, the first intermediate frequency, a first amplifier 13 power and the first transmitting antenna 14, consistently included the first receiving antenna 15, a second amplifier 16 power, the second mixer 18, a second input connected to the output of the second local oscillator 17 the first amplifier 19 W is Roy intermediate frequency, the first amplitude limiter 20, the first synchronous detector 21, a second input connected to the output of the amplifier 19 of the second intermediate frequency, and the first block 29 registration and analysis of sequentially connected to the output of the amplitude limiter 20, the first multiplier 22, a second input connected to the output of the local oscillator 17, the first band-pass filter 23, the first phase detector 24, a second input connected to the output of the local oscillator 10, the second block memory 26, block 27 correlation processing, the second input is via the first memory block 25 is connected to the second output of the generator 5 pseudo-random sequence, the meter 28 range and the speed of the locomotive, a second input connected to the output of the block memory 26, and the output connected to the second input unit 29 registration and analysis.

The generator 6 high frequency, the phase manipulator 7, 8 analog source messages, the amplitude modulator 9, the local oscillator 10, mixer 11, the amplifier 12, the first intermediate frequency amplifier 13 power and transmitting antenna 14 to form the transmitter control point 1.

Receiving antenna 15, an amplifier 16 power, the local oscillator 17, a mixer 18, the amplifier 19 of the second intermediate frequency, amplitude limiter 20, a synchronous detector 21, a multiplier 22, a band-pass filter 23, a phase detector 24, the blocks 25 and 26 of the memory unit 27 of the pair correlation the ion processing and the block 29 registration and analysis form the receiver of the control point 1.

The receiver locomotive 2 contains cascaded second receiving antenna 30, the third amplifier 31 power, a third mixer 33, a second input connected to the output of the third local oscillator 32, a second amplifier 34 of the second intermediate frequency, the second amplitude limiter 35, the second synchronous detector 36, a second input connected to the output of the amplifier 34 of the second intermediate frequency and the second block 39 registration and analysis of sequentially connected to the output of the amplitude limiter 35, the second multiplier 37, a second input connected to the output of the local oscillator 32, the second band-pass filter 38 and the second phase detector 40, the second input is connected to the fourth output of the local oscillator 46.

The transmitter locomotive 2 contains cascaded second generator 42 high frequency, the second phase of the arm 43, the second input is through the switch 41 is connected to the output of the phase detector 40, the second amplitude modulator 45, a second input connected to the output of the second source 44 analog communications, the fourth mixer 47, a second input connected to the output of the fourth local oscillator 46, amplifier 48 of the difference frequency, the fourth amplifier 49 power and the second transmitting antenna 50.

A device that implements the proposed method works as follows.

The var is the Chersky paragraph 1 by a generator 6 is formed by high-frequency oscillation (figure 5,a)

U_c(t)=υ_c*Cos(ω_ct+ϕ_c), 0≤t≤T_with,

where υ_withthat ω_withthat ϕ_withT_with- amplitude, carrier frequency, initial phase, and the duration of high-frequency oscillations;

which arrives at the first input of the phase manipulator 7, to the second input of which is applied a modulating code M(t), representing a pseudo-random sequence (SRP) (figure 5,b). The output of the phase manipulator 7 is formed a signal with phase shift keying (QPSK) (figure 5,)

U₁(t)=υ_c*Cos[ω_ct+ϕ_k(t)+ϕ_c], 0≤t≤T_c,

where ϕ_k(t)={0, π} - manipulated component phases, reflecting the law of phase manipulation in accordance with the modulating code M(t) (figure 5,b), and ϕ_k(t)=Const k*τ_e<t<(K+1)*τ_eand may change abruptly at t=k*τ_ei.e. at the boundaries between elementary parcels (k=1, 2, ..., N-1);

τ_eN - the length and number of basic assumptions which form the signal duration T_with(T_with=N*τ_e);

which is fed to the input of the amplitude modulator 9. To the second input of the latter serves analog message m₁(t) with the source output 8 analog messages (figure 5,g). The output of the amplitude modulator 9 is formed a complex signal with kombinirovannoi phase shift keying and amplitude modulation (FMN - AM) (figure 5,d)

U₂(t)=υ_c[1+m₁(t)]*Cos[ω_ct+ϕ_k(t)+ϕ_c], 0≤t≤T_c,

where m₁(t) is the modulating function of amplitude modulation, showing the structure of an analog message;

which is supplied to the first input of the mixer 11, the second input of which is applied the voltage of the local oscillator 10

U_G1(t)=υ_G1*Cos(ω_G1t+ϕ_G1).

At the output of mixer 11 are formed voltage Raman frequencies. The amplifier 12 is allocated to the first intermediate voltage (total) frequency (figure 5,e)

U_PR1(t)=υ_PR1[1+m₁(t)]*Cos[ω_PR1t+ϕ_k(t)+ϕ_PR1], 0≤t≤T_with,

where υ_PR1=¹/₂To₁*υ_c*υ_G1;

K₁the gain of the mixer;

ω_PR1=ω_with+ω_G1- first interim (total) frequency (figure 4);

ϕ_PR1=ϕ_with+ϕ_G1.

This voltage is a complex FMN - AM signal at the first intermediate frequency ω_PR1and after amplification by the power amplifier 13 of the power radiated by the transmitting antenna 14 at a frequency of ω₁=ω_PR1in the direction of the geostationary satellite - relay 3 from the transmitting antenna 4. The latter receives this signal and pereizuchit his n is the same frequency ω ₁in the direction of a moving locomotive 2.

Complex FMN - AM signal U_PR1(t) sensed by the receiving antenna 30 locomotive 2 and through the amplifier 31 of the power supplied to the first input of the mixer 33, to the second input of which is applied the voltage of the local oscillator 32

U_G1(t)=υ_G1*Cos(ω_G1t+ϕ_G1).

At the output of mixer 33 is formed voltage Raman frequencies. The amplifier 34 is allocated to the second intermediate voltage (differential) frequency (5)

U_AC2(t)=υ_AC2[1+m₁(t)]*Cos[ω_AC2t+ϕ_k(t)+ϕ_AC2], 0≤t≤T_with,

where υ_AC2=¹/₂To₁*υ_PR1*υ_G1;

ω_AC2=ω_PR1-ω_G1the second intermediate (differential) frequency;

ϕ_AC2=ϕ_PR1-ϕ_G1.

This voltage is fed to the first information input of synchronous detector 36 and to the input of the amplitude limiter 35, the output of which produces a voltage (figure 5,C)

U₃(t)=υ₀*Cos[ω_AC2t-ϕ_k(t)+ϕ_AC2], 0≤t≤T_with,

where υ₀the threshold limit.

This voltage represents a QPSK signal at the second intermediate frequency ω_AC2used as a reference voltage and is applied to a second (reference) input sync the frame detector 36. The output of the last formed of the low-frequency voltage (figure 5,)

U_H1(t)=υ_H1[1+m₁(t)],

where υ_H1=¹/₂To₂*υ_AC2*υ₀;

To₂- the transfer rate synchronous detector;

proportional to the modulating function m₁(t), which is recorded and analyzed by the block 39 registration and analysis.

At the same time FMN signal from(1) (figure 5,C) from the output of the amplitude limiter 35 is supplied to the first input of the multiplier 37, the second input of which a voltage U_T2(t) lo 32. The output of multiplier 37 is formed following voltages (figure 5,)

U₄(t)=υ₄*Cos[ω_T2t+ϕ_k(t)+ϕ_T2], 0≤t≤T_c,

where υ₄=¹/₂To₃*υ₀*υ_G1;

ω_T2=ω_AC2+ω_G1;

To₃- transfer coefficient multiplier;

ϕ_T2=ϕ_AC2+ϕ_G1.

given bandpass filter 38 and is supplied to the first input of phase detector 40, to the second input of which is applied the voltage of the local oscillator 46

U_T2(t)=υ_T2*Cos(ω_T2t+ϕ_T2),

The output of phase detector 40 is formed of a low-frequency voltage (figure 5,l)

U_H2(t)=υ_H2*Cos ϕ_k(t), 0≤t≤T_with

where υ_H2=¹/₂To₄*υ₄*υ_T2;

To₄- the transfer rate synchronous detector;

proportional to the modulating code M(t) (figure 5,b).

On the engine 2 by the generator 42 is formed of a high-frequency oscillation (Fig.6,a)

U_C2(t)=υ_with*Cos(ω_witht+ϕ_with), 0≤t≤T_with,

which arrives at the first input of the phase manipulator 43, to the second input of which through switch 41 serves low-frequency voltage U_H2(t) (6,b), is proportional to the modulating code M(t) (figure 5,b). The output of the phase manipulator 43 is formed QPSK signal (6,)

U₅(t)=υ_with*Cos[ω_ct+ϕ_k(t)+ϕ_c], 0≤t≤T_c,

which is fed to the input of the amplitude modulator 45. To the second input of the latter serves analog message m₂(t) from the output of the source 44 analog message (6,g). The output of the amplitude modulator 45 is formed complex FMN - AM signal (6,d)

U₆(t)=υ_c[1+m₂(t)]*Cos[ω_ct+ϕ_k(t)+ϕ_c], 0≤t≤T_c,

which is supplied to the first input of the mixer 47. To the second input of the latter is energized lo 46 U_T2(t). At the output of the mixer 47 is formed voltage Raman frequencies. The amplifier 48 is allocated e.g. the quantitative difference frequency (6,e)

U_p(t)=υ_p[1+m₂(t)]*Cos[ω₂t+ϕ_k(t)+ϕ₂], 0≤t≤T_c,

where υ_p=¹/₂K₁*υ_c*υ_T2;

ω₂=ω_T2-ω_c- difference frequency;

ϕ₂=ϕ_T2-ϕ_with.

This voltage represents the FMN - AM signal at the difference frequency ω₂(figure 4) and after amplification in the amplifier 49 of the power radiated by the transmitting antenna 50 in the direction of the geostationary satellite - relay 3 from the transmitting antenna 4. The latter receives this signal and pereizuchit it on the same frequency ω₂in the direction of the control point 1.

Complex FMN - AM signal U_p(t) is captured by the receiving antenna 15 and through the amplifier 16 of the power supplied to the first input of the mixer 18, the second input of which a voltage U_T2(t) lo 17

U_T2(t)=υ_T2*Cos(ω_T2t+ϕ_T2),

At the output of mixer 18 are formed voltage Raman frequencies. The amplifier 19 is allocated to the second intermediate voltage (differential) frequency (6,W)

U_AC3(t)=υ_AC3[1+m₂(t)]*Cos[ω_AC2t+ϕ_k(t)+ϕ_AC3], 0≤t≤T_with,

where υ_AC3=¹/₂To₁*υ_p*υ_T2;

ω_AC2=ω T2-ω₂the second intermediate (differential) frequency;

ϕ_AC3=ϕ_T2-ϕ₂.

This voltage is fed to the first information input of the synchronous detector 21 and to the input of the amplitude limiter 20, the output of which produces a voltage (6,C)

U₇(t)=υ₀*Cos[ω_AC2t+ϕ_k(t)+ϕ_AC2], 0≤t≤T_with,

where υ₀the threshold limit.

This voltage represents a QPSK signal at the second intermediate frequency ω_AC2used as a reference voltage and is supplied to the second control input of the synchronous detector 21. The output of the last formed of the low-frequency voltage (6,)

U_H3(t)=υ_H3[1+m₂(t)], 0≤t≤T_with,

where υ_H3=¹/₂To₂*υ_AC3*υ₀;

proportional to the modulating function m₂(t), which is recorded and analyzed by the block 29 registration and analysis.

At the same time FMN signal U₇(t) (6,C) from the output of the amplitude limiter 20 is supplied to the first input of the multiplier 22, the second input of which a voltage U_T2(t) lo 17. The output of multiplier 22 is formed following voltages (6,K)

U₈(t)=υ₈*Cos [ω_G1+ϕ_k(t)+ϕ_G1], 0≤t≤the _with,

where υ₈=¹/₂To₃*υ₀*υ_T2;

ω_G1=ω_T2-ω_AC2;

ϕ_G1=ϕ_T2-ϕ_AC2,

given bandpass filter 23 and is supplied to the first input of phase detector 24, to the second input of which a voltage U_G1(t) lo 10. The output of phase detector 24 is formed of a low-frequency voltage (6,l)

U_H4(t)=υ_H4*Cos ϕ_k(t), 0≤t≤T_c,

where υ_H4=¹/₂To₄*υ₈*υ_G1;

proportional to the modulating code M(t) (figure 5,6).

Modulating the code M(t) (figure 5,6) and its analogue U_H4(t) (6,l) are registered in the memory 25 and 26, respectively.

Correlation processing of these registered signals in the unit 27 can determine time delay τ return SRP relative to the request of the SRP and the corresponding frequency interference F, which determines the derivative of this delay

where

The meter 28 is designed to determine the distance from the control tower to the engine and the speed of the latter.

In the simplest case, this may be a cathode - ray indicator pie or pie review. Because of the delay retranslate the data transceiver locomotive response signal at the time τ on the screen, this indicator is plotted on a deployable beam arc, the radius of which is at a certain scale (figure 3) displays the distance from the control point to the locomotive equal to

d=c*τ/2,

where c is the speed of propagation of radio waves.

If on the screen to put in the same scale line of highway, of which the train travels, the intersection of this line with the above arc will give the coordinate of the train and its speed can be defined as the difference between its two coordinates per unit time.

To automate the determination of motion parameters of the train as the meter can be used a controller that solves the system of two equations: the circle and the approximating line line:

where x, y - coordinates of the trains;

x₀, y₀coordinates of the control point (the center circle);

t - the current time.

If the lines of communication geostationary satellite-relay is determined by the distance between the locomotive. In this case, it is also necessary to solve the system of two equations similar to the above, but the first of these equations in three-dimensional space should be the equation of a sphere:

The speed of the train (locomotive) is determined by differentiation of the controller of the current coordinates of the locomotive.

So what Braz, the proposed method and the device in comparison with prototypes and other technical solutions for a similar purpose provide simultaneous exchange of messages between the control station and the locomotive and define the movement of trains on the control center, as well as increased robustness and accuracy of definition of parameters of movement of a train, dial a long distance from the control tower. This is achieved through the use of geostationary satellite-relay, complex signals with the combined phase shift keying and amplitude modulations on the same carrier frequency, correlation processing, transmission and reception of information on the two frequencies.

Complex signals with the combined phase shift keying and amplitude modulation have high energy and structural secrecy.

Energy reserve data signals due to their high compressibility in time and range at the optimum processing, thereby reducing the instantaneous radiated power. As a consequence, the complex signal at the point of reception may be masked by noise and interference. And energy complex signal is not small, it just spread across the time-frequency region so that at each point of this region is the signal power is less than the noise power and interference

Non-structural secrecy complex FMN - AM signals due to the large variety of their forms and significant ranges of parameter changes, which complicates the optimal or at least quasi-optimal processing of complex signals a priori unknown structure in order to increase the sensitivity of the receiver.

Signals with a complex structure open new opportunities in technology transfer messages. These signals allow you to apply a new type selection - structural selection.

This means that there is a new opportunity to share signals operating in the same frequency band and at the same time.

Thus the functionality of the known method and device is expanded.

1. The method combined Radiocommunication and radionavigation, namely, that between the control station and the locomotive on full-duplex radio communication to transmit messages to the control transmitter serves a request navigation video pulse signal, modulate this signal high frequency oscillation dispatch transmitter to emit a modulated signal, and take demodulator his locomotive receiver, the received signal is served in the locomotive transmitter modulate this signal high frequency oscillation locomotive transmitter, radiating module the integration of the signal, accept and demodulator his control receiver, fixed delay response navigation video pulse signal relative challenge, the delay is proportional to the ratio determines the range of the locomotive from the control tower, which is the coordinate of the locomotive on the railway, and, differentiating this coordinate, find the speed of the train, characterized in that is used as a request navigation video pulse signal is a pseudorandom sequence, the received signal with phase shift keying frequency ω_withmodulate the amplitude of the analog message m₁(t), the received complex signal with the combined phase shift keying and amplitude modulation transform on the frequency with frequency ω_G1the first lo emit the signal, the first intermediate frequency ω_PR1=ω_with+ω_G1strengthen his power and radiate in the direction of the geostationary artificial satellite of the Earth - repeater on frequency ω₁=ω_PR1that re-radiate through the specified relay complex signal with the combined phase shift keying and amplitude modulation at a frequency of ω₁in the direction of the locomotive, accept and reinforce its capacity of the locomotives is the principal receiver, convert the frequency using the frequency ω_G1the third lo emit a signal of a second intermediate frequency ω_AC2=ω₁-ω_G1=ω_c, restrict the amplitude of the received signal with phase shift keying is used as the reference voltage for the synchronous detection of the complex signal with the combined phase shift keying and amplitude modulation, emit low-frequency voltage proportional to the analog message m₁(t), record and analyze it, at the same time the received signal with phase shift keying Peremohy voltage of the third local oscillator, emit a signal with phase shift keying frequency ω_T2=ω_AC2+ω_G1synchronously detects it using frequency ω_T2fourth lo emit low-frequency voltage that is proportional to the pseudo-random sequence, modulate them according to the phase of the high frequency oscillation locomotive transmitter on frequency ω_withreceived signal with phase shift keying modulate the amplitude of the analog message m₂(t), the received complex signal with the combined phase shift keying and amplitude modulation transform on the frequency with frequency ω_T2fourth lo distinguish with what drove the difference frequency ω ₂=ω_T2-ω_cstrengthen his power and radiate in the direction of the geostationary artificial satellite of the Earth - relay, re-radiate through the specified relay complex signal with the combined phase shift keying and amplitude modulation at a frequency of ω₂in the direction of the control point, accept and reinforce its power control receiver, converts the frequency using the frequency ω_T2the second lo emit a signal of a second intermediate frequency ω_AC2=ω_T2-ω₂, restrict the amplitude of the received signal with phase shift keying is used as the reference voltage for the synchronous detection of the complex signal with the combined phase shift keying and amplitude modulation, emit low-frequency voltage proportional to the analog message m₂(t), record and analyze it, at the same time the received signal with phase shift keying Peremohy voltage of the second local oscillator, emit a signal with phase shift keying at the difference frequency ω_G1=ω_T2-ω_AC2, it simultaneously detects, with frequency ω_G1the first lo emit low-frequency voltage that is proportional to the pseudo-random reproduction is Telenesti, punish him and a pseudo-random sequence correlation processing.

2. The device combined Radiocommunication and radionavigation containing disposed on the master station and the locomotive transceivers, while in the control office to the transmitter input connected to one of the outputs ideageneration, the second input of the meter range and speed of the locomotive is connected to the output of the receiver and on the locomotive receiver output is connected to the transmitter input through the switch, characterized in that it is provided with a geostationary artificial satellite of the Earth - relay transceiver with antenna, ideageneration made in the form of a pseudorandom sequence generator, the transmitter control point made in the form of sequentially connected to the first output of a pseudorandom sequence generator of the first phase of the manipulator, a second input connected to the output of the first high-frequency generator, the first amplitude modulator, a second input connected to the output of the first source of analog messages, the first mixer, a second input connected to the output of the first local oscillator, amplifier first intermediate frequency, a first power amplifier and the first transmitting antenna, the receiver of the control point is designed as posledovatel is but the first receiving antenna, the second amplifier, a second mixer, a second input connected to the output of the second local oscillator, a first amplifier, a second intermediate frequency, a first amplitude limiter, a first synchronous detector, a second input connected to the output of the first amplifier of the second intermediate frequency, and the first recording unit and analysis, sequentially connected to the output of the first amplitude limiter of the first multiplier, a second input connected to the output of the second local oscillator, a first bandpass filter, the first phase detector, a second input connected to the output of the first oscillator, the second memory block and the correlation processing unit, the second input is through the first memory block connected to the second output of a pseudorandom sequence generator, and the output through the meter range and speed of the locomotive is connected to a second input of the first recording unit and analysis, receiver locomotive made in the form of cascaded second receiving antenna, the third amplifier, the third mixer, a second input connected to the output of the third oscillator, the second amplifier of the second intermediate frequency, the second amplitude limiter, a second synchronous detector, a second input connected to the output of the second amplifier vtoro the intermediate frequency, and the second recording unit and analysis, sequentially connected to the output of the second amplitude limiter of the second multiplier, a second input connected to the output of the third oscillator, the second bandpass filter and the second phase detector, a second input connected to the output of the fourth local oscillator, transmitter locomotive made in the form of cascaded second high-frequency generator, the second phase of the manipulator, the second input is via a switch connected to the output of second phase detector, a second amplitude modulator, a second input connected to the output of the second source of analog messages, the fourth mixer, a second input connected to the output of the fourth local oscillator, a differential amplifier the frequency of the fourth amplifier and the second transmitting antenna.