发明名称 Noise suppression apparatus
摘要 A noise suppression apparatus comprising a tuner 1 which selectively receiving a radio wave signal to be received and transforming it into an electric signal, a field information detector 2 which detects electric field information of the radio wave signal received by the tuner 1, a noise data generator 6 which generates a noise pattern on the basis of the electric field information .detected by the field information detector 2, a noise canceler 4 which removes an noise component from the signal outputted from the tuner 1 on the basis of the noise pattern generated by the noise data generator 6, and an amplifier 7 which outputs a noiseless signal outputted from the noise canceler 4.
申请公布号 US5428832(A) 申请公布日期 1995.06.27
申请号 US19930029247 申请日期 1993.03.10
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 NOHARA, AKIRA;KANE, JOJI
分类号 G10L15/20;G10L11/02;G10L15/04;G10L21/02;H03G9/02;H04B1/10;(IPC1-7):H04B1/10 主分类号 G10L15/20
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