An-Najah National University

Allam Mousa


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  • Wednesday, February 25, 2009
  • Kalman Filter Channel Estimation Based On Comb-Type Pilots for OFDM
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    Kalman-filter method have been used for the estimation of time-frequency-selective fading

    channels in OFDM systems, the estimation is based on Comb- type pilot frequencies

    arrangement, the channel coefficients that belong to the pilot subcarriers are estimated.

    Then these estimates are interpolated using different types of interpolations like; Low pass

    interpolation, Spline cubic interpolation or Linear interpolation. The performances of all

    schemes have been compared by finding Bit Error Rate where BPSK modulation scheme

    was used.



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Allam Said Anis Mousa
Electrical Engineering
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