发明名称 |
Apparatus and method for adaptive CDMA detection based on constrained minimum mean squared error criterion |
摘要 |
An adaptive apparatus and method for detecting a receiving signal employing constrained minimum mean square error (MMSE) criterion as an adaptive algorithm for detecting CDMA receiving signal. The apparatus comprises an adaptive filtering means; a channel estimating means; a signal restoring means; a selecting means; a reference signal generating means; an error calculating means; and a tap weight controlling means. In the apparatus, an adaptive filter can be normally operated even if compensating a phase and amplitude of a channel at the same time.
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申请公布号 |
US6570863(B1) |
申请公布日期 |
2003.05.27 |
申请号 |
US19990441382 |
申请日期 |
1999.11.16 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
KIM SEONG-RAG;JEONG YOUNG-GYUN;CHOI IN-KYEONG;LEE SEO-YOUNG |
分类号 |
H04B1/10;(IPC1-7):H04B7/216 |
主分类号 |
H04B1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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