Coherent demodulation for orthogonal sideband and carrier tracking
Abstract
A demodulation technique which permits simultaneous coherent and orthogonal tracking of a suppressed carrier and of the associated sidebands is described. The performance of a demodulator based on such a technique is defined for a general case and for a specific case of two-channel FM multiplexing. Experimental data supporting the analysis of the FM multiplexing mode of the demodulator is presented and discussed.
- Publication:
-
ITC/USA/'78; Proceedings of the International Telemetering Conference
- Pub Date:
- 1978
- Bibcode:
- 1978itc..proc..251U
- Keywords:
-
- Carrier Waves;
- Frequency Division Multiplexing;
- Frequency Modulation;
- Phase Demodulators;
- Sidebands;
- Tracking (Position);
- Orthogonal Functions;
- Phase Coherence;
- Signal Detection;
- Communications and Radar