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    • 1. 发明授权
    • Receiver having multipath equalizer
    • 接收机具有多径均衡器
    • US08682270B2
    • 2014-03-25
    • US12202767
    • 2008-09-02
    • Tsuguhide AokiKiyonori TakahashiYutaka Matsumoto
    • Tsuguhide AokiKiyonori TakahashiYutaka Matsumoto
    • H04B17/02
    • H04B1/1081
    • An FM receiver includes a receiving unit that receives a signal from a broadcasting station and outputs a receiving signal, an equalizer that equalizes the receiving signal by using a calculated weight, and obtains an equalized output signal, a demodulator that demodulates the equalized output signal to reproduce the signal from the broadcasting station, a detection unit that observes size of the calculated weight to detect a capture state with respect to an undesired broadcasting station and generates a capture detection signal, and a weight setting unit that sets the calculated weight with respect to the equalizer at a steady state, and sets a specific weight for temporarily setting the equalizer in a through state when the capture detection signal is generated.
    • FM接收机包括从广播站接收信号并输出​​接收信号的接收单元,通过使用计算出的权重来均衡接收信号的均衡器,并获得均衡的输出信号;解调器,其将均衡的输出信号解调为 再现来自广播电台的信号,检测单元,其观察计算出的权重的大小以检测相对于不需要的广播电台的捕获状态,并产生捕捉检测信号;以及权重设定单元,其将相对于 均衡器处于稳定状态,并且当生成捕获检测信号时,设定用于将均衡器临时设置为通过状态的特定权重。