发明名称 |
TRANSMITTER AND RECEIVER CIRCUIT |
摘要 |
A transmitter and receiver circuit includes antennas for receiving high-frequency signals; a local oscillator for generating local oscillation signals; mixers connected to respective antennas for converting the frequency of the high-frequency signals from corresponding antennas in response to the high-frequency signals input from the local oscillator; and a switch for inputting the local oscillation signals generated by the local oscillator into a selected one of the mixers so that receiving channels are switched by the switch.
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申请公布号 |
US2008081568(A1) |
申请公布日期 |
2008.04.03 |
申请号 |
US20070623339 |
申请日期 |
2007.01.16 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
KANAYA KO |
分类号 |
H04B1/40;H04B1/02;H04B1/06;H04B1/26 |
主分类号 |
H04B1/40 |
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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