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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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