Frequency domain equalization for single-carrier broadband wireless systems
Citations
3 citations
Cites background or methods from "Frequency domain equalization for s..."
...However, the transmitted OFDM signal is the sum of a large number of modulated sub-carriers, so OFDM suffers from high PAPR....
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...For OFDM systems, various frequency-domain channel estimation (FDCE) schemes have been proposed to track and predict either slow-fading or fast-fading wireless channels, with or without pilot symbols, and with or without knowledge of channel statistics [39, 46, 47]....
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...Meanwhile, SC modulation is a well-proven technology in many existing wireless and wireline applications, and its radio frequency (RF) system linearity requirements are well known [1]....
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...In addition, it has some merits not shared by OFDM system....
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...In addition, OFDM can be sensitive to carrier frequency offset and phase noise [6]....
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3 citations
3 citations
3 citations
Cites methods from "Frequency domain equalization for s..."
...In this paper, we propose two frequency-domain iterative MUI cancellation schemes which can achieve the frequency diversity gain through spectrum combining....
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3 citations
References
16,062 citations
"Frequency domain equalization for s..." refers methods in this paper
...Adaptation can be done with LMS (least mean square), RLS, or least squares minimization (LS) techniques, analogous to adaptation of time domain equalizers [Hay96], [Cla98]....
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...Overlap-save or overlap-add signal processing techniques could also be used to avoid the extra overhead of the cyclic prefix [Fer85], [Hay96]....
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2,627 citations
"Frequency domain equalization for s..." refers background in this paper
...OFDM transmits multiple modulated subcarriers in parallel [ 1 ]....
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...Several variations of orthogonal frequency-division multiplexing (OFDM) have been proposed as effective anti-multipath techniques, primarily because of the favorable trade-off they offer between performance in severe multipath and signal processing complexity [ 1 ]....
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1,816 citations
1,624 citations