Rate 2/3 Trellis-Coded 8-ary Elliptical Phase Shift Keying Modulation

Rate 2/3 Trellis-Coded 8-ary Elliptical Phase Shift Keying Modulation

In this paper, 8-ary Elliptical Phase Shift Keying (8EPSK) Trellis-Coded Modulation and set partitioning based on the sum of soft metric distance are proposed and developed. The criterion to design and search for good TCM codes is also presented. The performance of 8EPSK-TCM has been evaluated throu...

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Bibliographische Detailangaben
Hauptverfasser: Yantao Qiao, Chunyi Song, Shimamoto, S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Bit error rate
Constellation diagram
Convolution
Convolutional codes
Modulation coding
Phase modulation
Phase shift keying
Power system reliability
Quadrature phase shift keying
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Beschreibung
Zusammenfassung:In this paper, 8-ary Elliptical Phase Shift Keying (8EPSK) Trellis-Coded Modulation and set partitioning based on the sum of soft metric distance are proposed and developed. The criterion to design and search for good TCM codes is also presented. The performance of 8EPSK-TCM has been evaluated through Matlab simulation in terms of BER. The results show that the performance of 8EPSK-TCM outperforms the conventional 8PSK-TCM and 8EPSK convolutional codes.
ISSN:2154-0217
2154-0225
DOI:10.1109/ISWCS.2007.4392322