发明名称 |
Adaptive co-channel interference canceler using spectral symmetry |
摘要 |
A co-channel interference canceling system that uses adaptive filters exploiting the short-term spectral symmetry of narrow-band FM signals. The carrier frequency of a signal-of-interest is designated. An adaptive filter is generated that passes those spectral components that exhibit symmetry about this center-point frequency, and attenuates those that do not. Co-channel interferers detuned from the SOI are significantly attenuated, greatly improving the reception of the signal of interest./!
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申请公布号 |
US5757684(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19950560036 |
申请日期 |
1995.11.17 |
申请人 |
RINCON RESEARCH CORPORATION |
发明人 |
ZAUGG, THOMAS C. |
分类号 |
G06F17/10;(IPC1-7):G06F17/10 |
主分类号 |
G06F17/10 |
代理机构 |
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主权项 |
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地址 |
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