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Proceedings Paper

Performance of the differential-encoding transmit diversity with frequency offset of the carrier recovery
Author(s): Jianjun Li; Pingyi Fan; Zhigang Cao
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Paper Abstract

Recently, a new differential detection scheme for transmit diversity was proposed by Tarokh and Jafarkhani, which can achieve full diversity without the requirement to estimate the channel state at the receiver. In this paper, we investigate the effect of the carrier frequency offset on the performance of the transmit diversity with differential encoding scheme and present some results on its maximal tolerable frequency offsets for different MPSK signals. The results have shown that the differential encoding transmit diversity is very robust to the frequency offset and is very feasible in practice.

Paper Details

Date Published: 18 October 2001
PDF: 8 pages
Proc. SPIE 4586, Wireless and Mobile Communications, (18 October 2001); doi: 10.1117/12.445254
Show Author Affiliations
Jianjun Li, Tsinghua Univ. (China)
Pingyi Fan, Tsinghua Univ. (China)
Zhigang Cao, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 4586:
Wireless and Mobile Communications
Hequan Wu; Jari Vaario, Editor(s)

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