METER OF SPECTRAL CHARACTERISTICS OF RADIO SIGNALS Russian patent published in 1997 - IPC

FIELD: instruments for radio engineering. SUBSTANCE: device has dispersion spectrum analyzer and amplitude detector, first and second pulse generators, first and second comparison circuits, synchronization unit, AND gate, analog-to-digital converter, memory unit and register, recording unit, first, second and third counters, multiplexer, second register, second AND gate, delay gate, OR gate and logical one potential source. EFFECT: increased functional capabilities, in particular, possibility to calculate average frequency and spectral width of radio signals. 3 dwg