发明名称 |
Calibration device, adaptive array device, calibration method, program recording medium and program |
摘要 |
Transmit a desired signal from a first antenna, and an interference signal from a second antenna, and calculate a weight vector by which the interference signal can be eliminated and the desired signal can be array-received by a third antenna and a fourth antenna. While having the third antenna and the fourth antenna array-transmit signals using the weight vector calculated, fluctuate the phase amount and the amplitude amount of the signals transmitted by the fourth antenna, so as to calculate a correction value from the phase amount and the amplitude amount at the time when the signal level of the signals received by the second antenna is minimum.
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申请公布号 |
US6765529(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20030332326 |
申请日期 |
2003.01.07 |
申请人 |
SANYO ELECTRIC CO |
发明人 |
DOI YOSHIHARU;NAKAO SEIGO;MAKITA TAKAAKI |
分类号 |
H04B7/08;H04B17/00;(IPC1-7):H01Q3/22 |
主分类号 |
H04B7/08 |
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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