发明名称 RADIO TERMINAL POSITION MEASURING INSTRUMENT
摘要 PROBLEM TO BE SOLVED: To solve a problem of requiring a large quantity of memories for performing long-term common-mode addition. SOLUTION: Cyclic signals are transmitted from a cellular base station. This instrument has a storage circuit 17 the cycle of which is as large as the cycle. By adding information stored in the storage circuit 17 and newly received information and storing the result in the storage means again, the storage circuit 17 for the cycle can store received information. Therefore, the capacity of the memory can be reduced and a number of operations required for preparing a profile can be reduced.
申请公布号 JP2002135833(A) 申请公布日期 2002.05.10
申请号 JP20010225303 申请日期 2001.07.26
申请人 HITACHI LTD 发明人 KUWABARA MIKIO;TSUNEHARA KATSUHIKO
分类号 G01S5/14;H04B1/7073;H04J13/00;H04L27/38;H04Q7/34 主分类号 G01S5/14
代理机构 代理人
主权项
地址