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At least 451 records · Page 25

Telemetry receiver

Communications system maintains phase lock of weak telemetry signals with a minimal expenditure of power and bandwidth. An estimate of the frequency variation as a function of time is used to achieve coherent phase demodulation.

Gilchriest, C.↗

Telemetry for impact acceleration measurements

Telemetry package uses three separate FM/AM transmitters, one for each axis of measurement. Three AM receivers and a tape recorder are used for receiving, demodulating, and recording the acceleration signal.

Harrison, D. R.↗