Space-time TCM with improved performance on fast fading channels

New space-time trellis-coded modulation (STTC) which best satisfies the design criteria proposed by Tarokh, et al. (see IEEE Trans. Inform. Theory, vol.44, p.746-65, 1998) over fast fading channels are presented. STTC with a feedforward structure have been constructed by a systematic and exhaustive...

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Veröffentlicht in:	IEEE communications letters 2001-04, Vol.5 (4), p.154-156
Hauptverfasser:	Firmanto, W., Vucetic, B.S., Yuan, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Channels Criteria Design engineering Error probability Exact sciences and technology Exhaust systems Fading Feedforward Gaussian noise Hamming distance Information, signal and communications theory Modulation Modulation coding Modulation, demodulation Quadrature phase shift keying Random variables Receiving antennas Signal and communications theory Simulation Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Transmitters Transmitting antennas
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Beschreibung
Zusammenfassung:	New space-time trellis-coded modulation (STTC) which best satisfies the design criteria proposed by Tarokh, et al. (see IEEE Trans. Inform. Theory, vol.44, p.746-65, 1998) over fast fading channels are presented. STTC with a feedforward structure have been constructed by a systematic and exhaustive search. Simulation results and parameter comparison show that these codes offer a better performance on fast fading channels than other known codes while maintaining a comparable performance on slow fading channels.
ISSN:	1089-7798 1558-2558
DOI:	10.1109/4234.917098