Differential detection of TC-PSK with subset dilation
Abstract
Differential detection of Trellis Coded-Phase Shift Keying (TC-PSK) with subset dilation is considered. The implications of deviating from the PSK transmit constellations on using differential detection is explored. By introducing subset dilation, the free distance of the shortest error paths is increased. Analysis based on asymptotic coding gains and simulation results indicate that by exploiting the trellis structure, moderate bit error rate improvements are possible without increasing the receiver complexity.
- Publication:
-
ESA Special Publication
- Pub Date:
- October 1991
- Bibcode:
- 1991ESASP.332..263Y
- Keywords:
-
- Bit Error Rate;
- Differences;
- Phase Shift Keying;
- Signal Detection;
- Trellis Coding;
- Channels (Data Transmission);
- Data Transmission;
- Error Detection Codes;
- Errors;
- Satellite Communication;
- Communications and Radar