Comparative Study of Turbo Coded Wideband Adaptive Modulation and Space-Time Trellis Codes
Liew, T.H., Yeap, B.L. and Hanzo, L. (2002) Comparative Study of Turbo Coded Wideband Adaptive Modulation and Space-Time Trellis Codes. VTC'2002, (Spring), Birmingham, Alabama, USA, 06 - 09 May 2002. , 1457-1461.
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Description/Abstract
Decision Feedback Equaliser (DFE) aided turbo coded wideband Adaptive Quadrature Amplitude modulation (AQAM) is capable of accommodating the temporal channel quality variation of fading channels. By contrast, the family of multiple-input-multiple-output (MIMO) DFE aided space-time trellis codes benefits from transmit diversity and hence it is capable of reducing, rather than accommodating the temporal channel quality fluctuations. The performance of both systems is characterised and compared when communicating over the COST 207 Typical Urban (TU) wideband fading channel. It was found that the turbo coded AQAM scheme outperforms the two-transmitter Space-Time Trellis Coded (STTC) system employing two receivers, although its performance becomes inferior to that of a STTC arrangement employing more than two receivers.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Additional Information: | Event Dates: 6-9 May 2002 |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 257158 |
| Date Deposited: | 26 Jun 2003 |
| Last Modified: | 01 Mar 2012 10:50 |
| Contributors: | Liew, T.H. (Author) Yeap, B.L. (Author) Hanzo, L. (Author) |
| Date: | 2002 |
| Additional Information: | Event Dates: 6-9 May 2002 |
| Status: | Published |
| Further Information: | Google Scholar |
| ISI Citation Count: | 0 |
| URI: | http://eprints.soton.ac.uk/id/eprint/257158 |
Available Versions of this Item
- Comparative Study of Turbo Coded Wideband Adaptive Modulation and Space-Time Trellis Codes. (deposited 26 Jun 2003) [Currently Displayed]
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