Instantaneous Frequency Measurement Receiver with Digital Processing.
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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The receiver comprises a 90 deg hybrid and analog-to-digital converters between the RF section and digital processing which makes it possible to eliminate a phase correlator, four diode detectors and two differential amplifiers used in previous IFM receivers to obtain the sine and cosine signal samples at an initial time and a delayed time. Patents
- Electrical and Electronic Equipment
- Radio Communications