发明名称 Wireless communication device having wireless module compatible with wireless communication system
摘要 An AD/DA converter is equipped to the wireless communication device main unit side, and a transmission and reception base band filter is equipped to the wireless module side. Due to this arrangement, miniaturization and setting of the cost at a low level of the wireless module replaced for every communication system and the wireless communication device as a total become possible.
申请公布号 US2005272464(A1) 申请公布日期 2005.12.08
申请号 US20050097293 申请日期 2005.04.04
申请人 ISHIKAWA TAKASHI;TSUNEHARA KATSUHIKO;ISHII HIROTAKE 发明人 ISHIKAWA TAKASHI;TSUNEHARA KATSUHIKO;ISHII HIROTAKE
分类号 H04B1/38;H04B1/40;H04B7/00;H04M1/00;(IPC1-7):H04B7/00 主分类号 H04B1/38
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