专利名称：CHANNEL ESTIMATION DEVICE AND CHANNEL ESTIMATION METHOD
发明人：TANAKA, Takanori，田中孝宜
申请号：JP2012/001288
微波炉米饭
申请日：20120224
公开号：WO2012/114769A1
坐而论道公开日：
20120830
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摘要：A reference signal replica generator (1) generates a replica of a reference signal. A complex divider (2) performs complex division on a reception signal using the replica of the reference signal, and calculates a channel respon estimation value. An
IDFT unit (3) performs a conversion to a time-region channel respon estimation value. A window function multiplier (4) multiplies a window function by a channel respon estimation value of a desired wave signal after the IDFT process. A DFT unit (5) performs a conversion to a frequency-region channel respon estimation value. A sample corrector (6) calculates replacement data from the channel respon estimation value calculated in the complex divider (2). A sample replacement unit (7) replaces, with the replacement data calculated by the sample corrector (6), data in the high band portion and the low band portion on both ends of the frequency band to which data for the channel respon estimation value outputted by the DFT unit (5) is assigned.
申请人：KYOCERA Corporation，京セラ株式会社,TANAKA, Takanori，田中 孝宜
地址：〒6128501 JP,〒6128501 JP,〒2248502 JP,〒2248502 JP
国籍：JP,JP,JP,JP
subtotal
笔记本参数代理人：SUGIMURA, Kenji，杉村 憲司
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