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    • 1. 发明公开
    • 무선 통신 안테나 및 무선 통신 장치
    • 无线通信天线和无线通信设备
    • KR1020050088330A
    • 2005-09-05
    • KR1020057011958
    • 2003-12-11
    • 소니 주식회사
    • 오꾸보라,아끼히꼬
    • H01Q9/14H01Q9/16H04B1/40
    • H01Q9/145H01Q1/24H01Q1/38H01Q9/285
    • A wireless communication device provided in an electronic apparatus having a wireless communication function. A wireless communication antenna (1) includes antenna element patterns connected through switches installed on an antenna substrate has resonance frequencies selected by switching the connected states by the switches. Communication circuits (4, 5) are connected to the wireless communication antenna (1) and have mutually different communication bands. A system control section (6) selects either of the communication circuits (4, 5) according to the communication band used, and selects a resonance frequency of the wireless communication antenna.
    • 一种设置在具有无线通信功能的电子设备中的无线通信设备。 无线通信天线(1)包括通过安装在天线基板上的开关连接的天线元件图案,通过由开关切换连接状态而选择的共振频率。 通信电路(4,5)连接到无线通信天线(1)并且具有相互不同的通信频带。 系统控制部(6)根据所使用的通信频带选择任一个通信电路(4,5),并选择无线通信天线的共振频率。