AUTOMATIC CORRELATION METER OF CHARACTERISTICS OF PSEUDORANDOM PHASE-MANIPULATED SIGNAL Russian patent published in 1994 - IPC

FIELD: electric communications. SUBSTANCE: device has seven multiplication units, delay gate, band-pass filter, non-linearity gate, four low-pass filters, tuning rate generator, two frequency meter, five gates, three pulse counters, signal base meter, sample duration meter, arithmetic unit, recording unit, phase shifter, two squarers, three adders, square-root calculation unit, threshold unit, two switches, two envelope detectors, three differentiating circuits, flip-flop, three AND gates, counting pulse surge generator, four dividers, amplifier, clipper, two registers, and NOT gate. EFFECT: increased functional capabilities by determination of law and rate of frequency change. 2 dwg