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Volume 25 Issue 7
Jul.  2003
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Chen Zhe, Wang Hongyu, Qiu Tianshuang. The Study of period adaptive filter for lptv system[J]. Journal of Electronics & Information Technology, 2003, 25(7): 884-891.
Citation: Chen Zhe, Wang Hongyu, Qiu Tianshuang. The Study of period adaptive filter for lptv system[J]. Journal of Electronics & Information Technology, 2003, 25(7): 884-891.

The Study of period adaptive filter for lptv system

  • Received Date: 2001-11-22
  • Rev Recd Date: 2002-05-20
  • Publish Date: 2003-07-19
  • In this paper, the cyclostationary property of output signal of the system is discussed, when a stationary(or cyclostationary) signal passes a linear period time variant(or time invariant) system. Two kinds of time variant adaptive filter are presented, which can be used in linear period time variant system. At same time, an algorithm for period of LPTV system is also presented. Simulation results indicate the efficiency of these algorithms.
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