摘要
Multiple-access interference mitigation is important in code-division multiple-access (CDMA) systems for both information recovery and signal acquisition. Therefore, in this letter, we propose an open-loop adaptive filter based on the reiterative minimum mean-square error for the acquisition of CDMA signals. The method is based on the existing multistatic adaptive pulse compression method, appropriately adapted to the characteristics of CDMA continuous-wave signals. The efficacy of the proposed method in such systems is verified by simulation, and its superiority when compared with the existing least-mean-square method in terms of the number of reiterations is established.
| 源语言 | 英语 |
|---|---|
| 文章编号 | 7736156 |
| 页（从-至） | 192-195 |
| 页数 | 4 |
| 期刊 | IEEE Communications Letters |
| 卷 | 21 |
| 期 | 1 |
| DOI | |
| 出版状态 | 已出版 - 1月 2017 |