Device for measuring the relative levels of adverse fluctuations in radio transmitters


H04B17G01R29/10 -

 

(57) Abstract:

Usage: measuring technique of the invention: fixing the relative levels levels exceeding the specified standards and frequency of those side oscillations, which do not correspond to the given norm. The device includes three driver 1.1,12 and 1.3, one reversible counter 2, one d / a Converter 3, a generator 4, one block automatic capacity control 5. one radio 6, three electronic key 7.1, 12 and 7.3, one comparison element 8, a single antenna 9, a single decoder 10. one detector 11 of the envelope, one threshold element 12, one block differentiation 13, one inverter 14, one generator 15 of rectangular pulses, two binary counter 16.1 and 16.2, one band-pass filter 17, a single rectifier 18, a single element OR 19, two delay elements 20.1 and 202. one storage unit 21, the three transmitter 22.1,222 and 22.3, one block 23 taking the logarithm , one unit 24 starts, one extremestor 25, one frequency of 26, one recorder 27 and one investigated the transmitter 28. 2 Il

 

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