发明名称 RADIO SIGNAL MEASURING INSTRUMENT AND CHANNEL SOUNDER
摘要 <P>PROBLEM TO BE SOLVED: To provide a radio signal measuring instrument for measuring characteristics of many radio transmission paths like a MIMO communication system in a short period of time, and a channel sounder. Ž<P>SOLUTION: The radio signal measuring instrument is provided with at least a plurality of receiving antennas, a switch part, and a signal processing part. The switch part selects any of the receiving antennas for a period of one cycle or more of a measurement signal. The signal processing part performs signal processing of an acquired measurement signal when the measurement signal starts from the head of a cycle, and generates a measurement signal that starts from the head of a cycle by arranging the head of the next cycle at the front to perform signal processing of the generated measurement signal when the acquired measurement signal does not start from the head of the cycle. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010093497(A) 申请公布日期 2010.04.22
申请号 JP20080260894 申请日期 2008.10.07
申请人 KODEN ELECTRONICS CO LTD;NTT DOCOMO INC 发明人 ARATA SHINTARO;IMAI TETSURO;KITAO KOSHIRO
分类号 H04J99/00;H04J11/00 主分类号 H04J99/00
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