发明名称 |
RADIO COMMUNICATION SYSTEM AND METHOD OF LAYING A LEAKAGE TRANSMISSION LINE USED FOR SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication system which can be easily attached to and detached from a building, and enables a worker to perform radio communication using a radio communication terminal on each floor of the building thereby contributing to sufficient laborsaving of work. SOLUTION: One terminal of a leakage coaxial cable 2 is connected to an antenna terminal of a radio base station 4 directly or indirectly via a coaxial cable or the like. The leakage coaxial cable is laid towards upper and lower floors using a through-path 3 within the building 1. The radio communication terminal 7 that a worker carries with him, performs radio communication with the radio base station 4 via the leakage coaxial cable 2 on each floor within the building and the radio communication terminal 7 performs data communication with a server 5. COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007135150(A) |
申请公布日期 |
2007.05.31 |
申请号 |
JP20050328715 |
申请日期 |
2005.11.14 |
申请人 |
TOSHIBA TEC CORP;OHBAYASHI CORP |
发明人 |
KATO MASAKAZU;MATSUSHITA HISAHIRO;SUGIYAMA TOMONORI;YAGINUMA JUN;KASAI YASUAKI;KOJIMA GIHO;ODAKA RYOICHI |
分类号 |
H04B7/26;H04B5/00;H04W4/04;H04W84/12 |
主分类号 |
H04B7/26 |
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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