发明名称 |
Radio frequency transceivers |
摘要 |
A radio frequency transceiver having a printed circuit board (PCB) on which are located a plurality of components, the PCB being sandwiched between a base and a cover. The cover having a plurality of components for accommodating each of the plurality of components to separate the plurality of components into a number of virtual modules. All interconnects between the number of virtual modules are in the PCB. The PCB has a radio frequency (RF) layer, a RF ground layer, a direct current (DC) layer, and a DC ground layer. There is a plurality of via holes from the RF ground layer to the DC ground layer to provide virtual RF ground.
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申请公布号 |
US2005239418(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20050508066 |
申请日期 |
2005.06.13 |
申请人 |
KOH LEAN WUI L;PANG ENG P |
发明人 |
KOH LEAN WUI L.;PANG ENG P. |
分类号 |
H05K1/02;H05K9/00;(IPC1-7):H04B1/38 |
主分类号 |
H05K1/02 |
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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