What is SOQPSK TG?
In this paper, we present a demodulator for shaped offset quadrature phase shift keying, telemetry group version (SOQPSK-TG) for use in FEC applications. SOQPSK is categorized as a highly bandwidth efficient continuous phase modulation (CPM) scheme, which can be demodulated using a CPM-based detector.
What is SOQPSK?
SOQPSK is a non-proprietary modulation technique that is quickly gaining popularity in both terrestrial and space applications. The family of SOQPSK waveforms, as described by Hill [1], are constant envelope signals with excellent spectral containment and detection efficiency.