发明名称 |
ANTENNA MODULE AND COMMUNICATION DEVICE EQUIPPED THEREWITH |
摘要 |
An RF signal input and output to and from a communication unit is extracted to outside of an antenna module before the RF signal is routed through a matching circuit unit and an antenna unit and a variation occurs, and the RF signal is accurately measured and inspected using a high-frequency wave measuring instrument such as a network analyzer. When the characteristics of the antenna unit have fluctuated or been deteriorated after the antenna module has been installed in a communication device, a measure is implemented by connecting an external matching circuit unit or an external antenna unit to a signal extraction unit. |
申请公布号 |
US2014125540(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201314064246 |
申请日期 |
2013.10.28 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
TETSUNO HIROYUKI;HIRAI TARO |
分类号 |
H01Q1/50 |
主分类号 |
H01Q1/50 |
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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