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This work presents the theoretical and computer simulation results to demonstrate the effectiveness of proposed DCT method as comparing with those for the ...
The feature of proposed method is to employ the Discrete Cosine Transform (DCT) instead of DFT for obtaining the channel response in the transform domain. The ...
This paper first presents the problems of conventional channel estimator based on discrete fourier transform (DFT) method and then proposes a novel channel ...
This paper derives the channel estimation of a discrete cosine transform- (DCT-) based orthogonal frequency-division multiplexing (OFDM) system over a ...
In this paper, a new DCT-based pilot-symbol- aided channel estimation method is proposed. The energy leakage in multipath channel with non-sample-spaced time.
This estimation is typically achieved by using a known training symbol, and several authors have addressed channel estimation and equalization in OFDM [7]–[10].
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We present a novel channel estimation technique based on discrete cosine transforms (DCT) for multicarrier and single carrier communications.
This estimation is typically achieved by using a known training symbol, and several authors have addressed channel estimation and equalization in OFDM [7]–[10].
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This paper derives the channel estimation of a discrete cosine transform- (DCT-) based orthogonal frequency-division multiplexing. (OFDM) system over a ...
Oct 22, 2024 · This paper derives the channel estimation of a discrete cosine transform- (DCT-) based orthogonal frequency-division multiplexing (OFDM) ...