A Comparison of Coherent Detectors for SOQPSK-TG
Affiliation
Beijing Research Institute of TelemetryIssue Date
2015-10Keywords
SOQPSK-TGCoherent Detector
Optimal Detector
Pulse Truncation Detector
Standard OQPSK Detector
Modified OQPSK Detector
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Copyright © held by the author; distribution rights International Foundation for TelemeteringCollection Information
Proceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.Abstract
SOQPSK-TG is a highly bandwidth-efficient constant-envelope modulation so that it has been applied in airspace telemetry widely. We compare four types of coherent detectors for SOQPSK-TG, which are optimal detector, pulse truncation (PT) detector, standard OQPSK detector and modified OQPSK detector. The simulation and analysis results indicate that PT detector has the advantages of low complexity and good performance, so it has more practicality value.Sponsors
International Foundation for TelemeteringISSN
0884-51230074-9079