An improved transmit antenna diversity scheme for IS-2000 systems

H. G. Yoon, J. G. Yook, H. K. Park

Research output: Contribution to journalConference article

Abstract

An orthogonal transmit diversity (OTD) scheme for ISO-2000 CDMA systems called, namely symbol split OTD (SS-OTD) was discussed. SS-OTD's BER performances were simulated and compared with those of OTD and space time spreading (STS) under the spatio-temporally correlated Rayleigh fading channels. Conventional direct sequence CDMA (DS-CDMA) systems employ many chips to represent one information bit. SS-OTD improves the forward link performances without additional complexity, which is required by STS.

Original languageEnglish
Pages (from-to)144-147
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume1
Publication statusPublished - 2001 Nov 26
Event2001 IEEE Antennas and Propagation Society International Symposium- Historical Overview of Development of Wireless- - Boston, MA, United States
Duration: 2001 Jul 82001 Jul 13

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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