发明名称 |
ADAPTIVE ANTENNA RADIO COMMUNICATION DEVICE |
摘要 |
A device for estimating a direction-of-arrival of a radio wave, the device comprising an array antenna including a plurality of antenna elements for receiving a high frequency signal, a demultiplexer for demultiplexing the received high frequency signal for each of the plurality of antenna elements to generate a plurality of frequency component signals and a direction estimating unit for estimating the direction-of-arrival of the radio wave by using two or more of the plurality of frequency component signals which are contiguous in a frequency direction. |
申请公布号 |
US2011181471(A1) |
申请公布日期 |
2011.07.28 |
申请号 |
US201113079415 |
申请日期 |
2011.04.04 |
申请人 |
PANASONIC CORPORATION |
发明人 |
KISHIGAMI TAKAAKI;FUKAGAWA TAKASHI;YUDA YASUAKI;TAKAKUSAKI KEIJI;MIYAMOTO SHOJI |
分类号 |
G01S3/14;H01Q3/26;H04B7/08;H04B7/10;H04B7/12;H04J11/00;H04J13/00;H04L27/26 |
主分类号 |
G01S3/14 |
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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