RECEIVER Russian patent published in 1994 - IPC

FIELD: measurement technology. SUBSTANCE: panoramic receiver has aerial 1, two sweep generators 2, 22, local oscillator 3, mixer 4, two intermediate frequency amplifiers 5, 7, detector 6, two meters 8, 9 of width of spectrum, comparator 10, threshold unit 11, key 12, delay line 13, multiplier 14, n processing channels each composed of band-pass filter 15, amplitude detector 16, video amplifier 17, vertical electrode 19, (n+1)-th amplitude detector 20, differentiation unit 21, second sweep generator, (n+1)-th cathode-ray tube 23, n+2 band-pass filters 24, 26, frequency divider 27, phase inverter 27, (n+2)-th cathode-ray tube 28. EFFECT: improved operational characteristics. 3 dwg