发明名称 APPARATUS AND METHOD FOR PREVENTING TRANSMISSION DEGRADATION IN WIRELESS COMMUNICATION SYSTEM
摘要 An apparatus and a method for preventing transmission degradation in a mobile terminal. The apparatus includes an antenna, a Power Amplifier Module (PAM), and a matching module. The PAM amplifies power of a transmission signal. A matching module is located between the antenna and the PAM, to match impedance of a signal whose power is amplified by the PAM using a matching value determined depending on a supplied power magnitude of the PAM.
申请公布号 US2011269510(A1) 申请公布日期 2011.11.03
申请号 US201113100187 申请日期 2011.05.03
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 NOH HUN-HEE
分类号 H04W52/52;H03F1/08 主分类号 H04W52/52
代理机构 代理人
主权项
地址