发明名称 INDOOR MOBILE COMMUNICATION SYSTEM AND ANTENNA ARRANGEMENT EMPLOYED FOR THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide an indoor mobile communication system with simple configuration realizing speech with enhanced communication quality and to provide an antenna arrangement employed for the same. <P>SOLUTION: The indoor mobile communication system has a plurality of indoor antennas (4-1 to 4-5) connected to a base station (1) and forming a plurality of zones (Z-1 to Z-5) and performs communication between mobile transceivers (6) directly or via the base station, wherein the indoor antennas are configured to provide a different delay between the adjacent indoor antennas when communication is performed between the base station and the indoor antennas. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005191653(A) 申请公布日期 2005.07.14
申请号 JP20030427156 申请日期 2003.12.24
申请人 SUMITOMO ELECTRIC IND LTD;MITSUBISHI CABLE IND LTD;DOKOMO ENG KK;NTT DOCOMO INC 发明人 KASHIHARA TSUGUJI;INOUE NAGAKAZU;OSAKA KEN;SHIMADA SEIJI;OTA MAKOTO
分类号 H04W16/28;H04B7/02;H04B7/06;H04B7/26;H04B10/00;H04W4/04;H04W88/08;H04W92/00 主分类号 H04W16/28
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