发明名称 |
Diversity control method and wireless communication apparatus |
摘要 |
A wireless communication apparatus is equipped with a plurality of antennas. A switch leads a received signal by way of an antenna selected according to an antenna switching signal to a demodulator unit. Software installed in a MAC unit generates a first switching signal. A diversity control unit generates a second switching signal by the built-in hardware circuit. The first switching signal is used as an antenna switching signal during a packet receiving ready period, while the second switching signal is used as an antenna switching signal during a period for receiving a packet.
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申请公布号 |
US7212800(B2) |
申请公布日期 |
2007.05.01 |
申请号 |
US20050072385 |
申请日期 |
2005.03.04 |
申请人 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
发明人 |
OGAWA TAKASHI;YAMAMURA HIDEYA;HIKA KOJI |
分类号 |
H04B1/06;H04B7/08;H03C7/02;H04B1/02;H04B7/02;H04M1/00 |
主分类号 |
H04B1/06 |
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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