摘要
The unified approach for BER analysis of generic multi-code code division multiple access (CDMA) with optimized decision thresholds was discussed. It was concluded that the selective transmission multiple code CDMA (ST-scheme) is the general form of the single code CDMA (SC-scheme) and parallel transmission multi-code CDMA (PT-scheme) and the BER expression derived for the ST-scheme can be applied also to the others. The results showed that the choice of the H́ with respect to H in an ST-scheme should be carefully exercised to maximize the detection efficiency and bandwidth efficiency jointly.
原文 | English |
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頁(從 - 到) | 1607-1609 |
頁數 | 3 |
期刊 | Electronics Letters |
卷 | 39 |
發行號 | 22 |
DOIs | |
出版狀態 | Published - 2003 11月 22 |
All Science Journal Classification (ASJC) codes
- 電氣與電子工程