QPSK orthogonal space-time coding scheme with full-rate and full-diversity for system with four transmit antennas

Lei He, Hongya Ge

Research output: Contribution to journalConference articlepeer-review

Abstract

In this work, we present a novel space-time orthogonal coding scheme with full-rate and full-diversity on QPSK constellation for communication systems with four transmit antennas. We also study the performance of the newly proposed coding scheme in comparison with that of half rate full diversity orthogonal codes as well as full rate half diversity quasi-orthogonal codes. We demonstrate that the proposed coding scheme not only offers full rate but also outperforms the other two schemes when SNR increases.

Original languageEnglish (US)
Pages (from-to)337-340
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume4
StatePublished - Sep 25 2003
Event2003 IEEE International Conference on Accoustics, Speech, and Signal Processing - Hong Kong, Hong Kong
Duration: Apr 6 2003Apr 10 2003

All Science Journal Classification (ASJC) codes

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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