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

Kun Wang, Hongya Ge

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations

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).

Original languageEnglish (US)
Pages (from-to)III/2793-III/2796
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume3
DOIs
StatePublished - 2002
Event2002 IEEE International Conference on Acoustic, Speech, and Signal Processing - Orlando, FL, United States
Duration: May 13 2002May 17 2002

All Science Journal Classification (ASJC) codes

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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