发明名称 |
Radio apparatus, and method and program for controlling spatial path |
摘要 |
A PDMA terminal establishes communication by forming a plurality of spatial paths to another single radio apparatus. A plurality of antennas constituting an array antenna are divided into a plurality of subarrays corresponding to the plurality of spatial paths respectively. An adaptive array processing unit can perform an adaptive array processing for each of the plurality of subarrays. A memory stores in advance information on the number of antennas associated with the number of spatial paths that can be formed by the array antenna. A control unit controls a processing to transmit possible multiplicity information to another radio apparatus at a prescribed timing.
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申请公布号 |
US7539461(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20040508655 |
申请日期 |
2004.09.22 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
DOI YOSHIHARU |
分类号 |
H04B17/00;H04J15/00;H01Q1/24;H01Q3/26;H04B1/00;H04B1/38;H04B7/00;H04B7/04;H04B7/06;H04B7/08;H04B7/10;H04B7/26;H04L5/16;H04M1/00;H04Q7/36;H04W4/00 |
主分类号 |
H04B17/00 |
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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