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IEICE TRANSACTIONS on Communications

A Novel Multipath Transmission Diversity Scheme in TDD-CDMA Systems

Ji-Bing WANG, Ming ZHAO, Shi-Dong ZHOU, Yan YAO

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Summary :

A novel multipath diversity scheme used in TDD-CDMA systems is presented. A FIR filter is added in the transmitter, while a RAKE combiner is used in the receiver. The optimum FIR filter problem may be viewed as an eigenvalue problem. The multiple antennas system is also analyzed. Results show that this new scheme can greatly improve the output Signal to Noise Ratio (SNR) compared with conventional RAKE receiver or Pre-RAKE diversity system.

Publication
IEICE TRANSACTIONS on Communications Vol.E82-B No.10 pp.1706-1709
Publication Date
1999/10/25
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Mobile Communication

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