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Transmission system with interference avoidance capability and method thereof

  • US 7,634,233 B2
  • Filed: 11/27/2006
  • Issued: 12/15/2009
  • Est. Priority Date: 11/27/2006
  • Status: Active Grant
First Claim
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1. A transmission system with interference avoidance capability, comprising:

  • a transmission apparatus, comprising;

    a first inverse fast Fourier transform unit, receiving input data and transforming the input data to first data;

    an interference-processing module, receiving the first data and adding a plurality of extension data to the first data to produce second data for replacing a plurality of data corresponding to an interfered band in the second data with zero data, and producing transmission data;

    a transmission-processing module, converting the transmission data to a radio-frequency signal, and transmitting the radio-frequency signal;

    a receiving apparatus, comprising;

    a receiving-processing module, receiving the radio-frequency signal, and converting the radio-frequency signal to received data;

    a removal unit, removing the plurality extension data of the received data, and producing recovered data; and

    a first fast Fourier transform unit, transforming the recovered data for producing output data.

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