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 language | English |
|---|---|
| Pages (from-to) | 144-147 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) |
| Volume | 1 |
| Publication status | Published - 2001 |
| Event | 2001 IEEE Antennas and Propagation Society International Symposium- Historical Overview of Development of Wireless- - Boston, MA, United States Duration: 2001 Jul 8 → 2001 Jul 13 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering