发明名称 |
Antenna adapter |
摘要 |
An antenna adapter for interfacing a portable radiotelephone with external equipment. In a preferred embodiment, a connector assembly includes a first connector portion that inserts directly into the radiotelephone's antenna port, replacing the normal antenna assembly. Matching electrical components on a circuit board are used to match the impedance of the antenna port of the portable radiotelephone. A second connector portion typically uses conventional RF connectors to couple the radiotelephone antenna port to external equipment.
|
申请公布号 |
US6043780(A) |
申请公布日期 |
2000.03.28 |
申请号 |
US19960758865 |
申请日期 |
1996.12.02 |
申请人 |
FUNK, THOMAS J.;MALDONADO, DAVID |
发明人 |
FUNK, THOMAS J.;MALDONADO, DAVID |
分类号 |
G01R29/10;G01R31/00;G01R31/28;H01Q1/24;H01Q9/30;H04B1/38;H04B17/00;(IPC1-7):H01Q1/24 |
主分类号 |
G01R29/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|