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DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA

  • US 20100269013A1
  • Filed: 02/02/2010
  • Published: 10/21/2010
  • Est. Priority Date: 07/04/2007
  • Status: Active Grant
First Claim
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1. A receiving system, comprising:

  • a tuner for receiving a broadcast signal including mobile service data and a plurality of known data sequences;

    a demodulator for demodulating the broadcast signal;

    an equalizer for estimating channel impulse responses (CIRs), by adopting a least mean square (LMS) method so as to update coefficients by shifting a pre-determined filtering window in symbol units, and compensating channel distortion in the demodulated broadcast signal based upon the estimated CIRs;

    an inner decoder for inner decoding the channel-equalized broadcast signal; and

    an outer decoder for outer decoding the inner-decoded broadcast signal.

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