发明名称 Wireless communication device having a reconfigurable matching circuit
摘要 A wireless communication device (20) provides a matching state between a radio circuit (28) and an antenna assembly (26) in both its retracted and extended positions, and does so with an elegant design that increases reliability and manufacturability by reducing the number and complexity of components and moving mechanical parts. A matching circuit (30), which is reconfigured according to a switch (32) that is responsive to the antenna's position, provides the matching states.
申请公布号 AU7428196(A) 申请公布日期 1997.06.26
申请号 AU19960074281 申请日期 1996.12.12
申请人 MOTOROLA, INC. 发明人 DAVID C. THOMPSON;JIN D. KIM;BRIAN JON HASSEMER
分类号 H04B1/40;H01Q1/24;H01Q9/36;H01Q11/08;H04B1/04;H04B1/18;H04B1/38;H04Q7/32 主分类号 H04B1/40
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