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- W2361069051 abstract "This paper proposes a robust pilot-assisted channel estimation method for Orthogonal Frequency Division Multiplexing(OFDM) signals in Rayleigh fading. The method can be used in rectangular pilot-assisted geometry, which is more efficient than the comb pilot-assisted geometry. Comparing with the Linear Minimum Mean Square Error (LMMSE) channel estimation method, the method is simple and need not know the channel correlation and signal-to-noise (SNR). The performance is presented in terms of bit-error rate(BER) for a system using QPSK and 16QAM in fading channel." @default.
- W2361069051 created "2016-06-24" @default.
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- W2361069051 date "2006-01-01" @default.
- W2361069051 modified "2023-09-23" @default.
- W2361069051 title "Two-Dimensional Channel Estimation for OFDM Systems Based on Polynomial Fitting" @default.
- W2361069051 hasPublicationYear "2006" @default.
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