FIELD: radio engineering.
SUBSTANCE: station of radio engineering survey comprising antenna-feeder device, broadband radio receiving device (RRD), device of signals parametres definition (SPDD), device of information digital processing (IDPD), automated workplace of operator, equipment of data transmission and means of radio communication, and also electric drive of antenna and unit of azimuth detectors, additionally there are working frequencies synthesiser (WFS) connected with according links, as well as multi-channel narrowband RRD, each channel of which comprises serially connected converter of frequency, multi-channel, unit of commutators, frequency coupler and multi-channel logarithmic detector. SPDD also comprises serially connected converter of frequency, multi-channel, unit of commutators, multi-channel logarithmic detector and Fourier converter with multi-channel receiver connected to multi-channel converter of frequency via unit of commutators. IDPD is arranged in composition of primary processing device, device of interchannel processing, device of analysis and control and analyser of parametres with according links.
EFFECT: increased sensitivity, accuracy of direction finding, efficiency, noise immunity and expansion of functional capabilities.
1 dwg
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