A new space-time differentially coded DS-CDMA transceiver system for reliable communications

Document Type

Conference Proceeding

Publication Date

1-1-2002

Abstract

In this work, we present a new space-time differentially coded transceiver system for DS-CDMA applications. The proposed solution allows us to embed transmit diversity into the space-time-frequency (STF) domain in a simple yet effective way. It also enables a simple scheme for differential detection and data separation at the receiver without channel state information (CSI). Simulation results in comparison with other existing approaches demonstrate significant bit-error-rate (BER) performance improvement over a wide range of system parameters, such as signal-to-noise ratio (SNR) and near-far ratio (NFR).

Identifier

0036288002 (Scopus)

Publication Title

ICASSP IEEE International Conference on Acoustics Speech and Signal Processing Proceedings

External Full Text Location

https://doi.org/10.1109/icassp.2002.5745228

ISSN

15206149

First Page

III/2796

Volume

3

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