PANORAMIC RECEIVER Russian patent published in 1994 - IPC

FIELD: measurement technology. SUBSTANCE: panoramic receiver has five aerials 1,11,23,24,25, sweep generator 2, two local oscillators 3, 29, six mixers 4,20,26,27,28,29, five intermediate frequency amplifiers 5,30,31,32,33, detector 6, scale-of-eight multiplier 7, two spectrum width meters 8,9 comparator 10, threshold unit 11, key 12, delay line 13, five multipliers 14,35,36,37. n band-pass filters 15.1. . . 15. n, n amplitude detectors 26.1. . . 16. n, n video amplifiers 17.1. . . 17. n, n cathode-ray tubes 18.1. . . 18. n, amplifier 21 of second intermediate frequency four narrow-band filters 38,39,40,41, four phase detectors 42,43,44,45, four indicator 46,47,48, 49. EFFECT: expanded operational capabilities and improved operational characteristics. 2 dwg