FIELD: radio communication. SUBSTANCE: autocorrelation meter has multiplication units, delay member, non-linear member, lower frequency filters, tuning speed generator, signal base meter, impulse duration meter, arithmetic unit, registration unit, phase shifters, squarers, adders, units for taking a square root, threshold unit, switches, envelope detectors, differential circuits, flip-flops, rectifier, AND gates, counters, counting pulse generator, divider, multiplier, amplifier, limiter. Meter permits to determine a sign of rate of frequency change. EFFECT: improved precision of measurement. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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