发明名称 |
FRACTIONALLY SPACED CROSS-POLARIZATION INTERFERENCE CANCELLER |
摘要 |
A fractionally spaced cross-polarization interference canceller, wherein a compensation signal is generated through an adaptive filter operating in a frequency that is an integer multiple of a transmission data frequency. The cross-polarization interference canceller includes a mechanism for generating an error signal used to control coefficients of the adaptive filter in the integer multiple frequency. The mechanism is realized, for example, by using a waveform generator generating an estimate of a baseband signal in the integer multiple frequency using a plurality of estimates of transmission data and coefficients determined by an impulse response of a transmission path.
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申请公布号 |
CA2073082(C) |
申请公布日期 |
1997.09.09 |
申请号 |
CA19922073082 |
申请日期 |
1992.07.03 |
申请人 |
FUJITSU LIMITED |
发明人 |
AONO, YOSHIHITO;KOBAYASHI, KENZO;TAKIZAWA, TOSHIYUKI;IWAMATSU, TAKANORI |
分类号 |
H04B7/00;(IPC1-7):H04B1/10 |
主分类号 |
H04B7/00 |
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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