发明名称 |
Beam formation circuit and an apparatus and a method of receiving radio frequency signals making use of a smart antenna |
摘要 |
<p>A beam formation circuit and an apparatus and a method of receiving radio frequency signals making use of a smart antenna are described in which the amount of computation tasks required for the weight calculation is significantly reduced. In realizing the directivity of the smart antenna, the output signals corresponding to a plurality of sub-carriers are weighted with a common antenna weight for each of the antenna elements. <IMAGE></p> |
申请公布号 |
EP1220506(A1) |
申请公布日期 |
2002.07.03 |
申请号 |
EP20010310745 |
申请日期 |
2001.12.21 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
OBAYASHI, SHUICHI;MATSUOKA, HIDEHIRO |
分类号 |
H01Q1/24;H01Q3/26;H04B7/08;H04B7/10;H04J11/00;H04L27/26;(IPC1-7):H04L27/26 |
主分类号 |
H01Q1/24 |
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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