Joint window and time domain equalizer design for bit rate maximization in DMT-receivers

Ysebaert, G.; Vanbleu, K.; Cuypers, G.; Moonen, Marc

doi:10.1109/tsp.2004.842213

Cited by 5 publications

(2 citation statements)

References 19 publications

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“…For comparison, we have shown the performance of windowing methods with a single TEQ. We have shown the cases of rectangular, Hanning, and Blackman windows as well as the window design in [12] and the joint window and TEQ design in [13]. The lengths of the window and the TEQ are 10 and 20, respectively.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…A combination of a raisedcosine window and per tone equalization are proposed to suppress RFI interference in [11]. In [13], it provides a general framework where a combined window and TEQ can be designed to maximize the bit rate for a given number of TEQ and window taps. A channel independent window that minimizes output interference is given in [12].…”

Section: Introductionmentioning

confidence: 99%

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Design of Time Domain Equalizers Incorporating Radio Frequency Interference Suppression

Lin

et al. 2006

APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems

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Abstract-It is known that radio frequency interference (RFI) degrades the performance of DMT systems for digital subscriber loops. The RFI signal, though narrowband in nature, may be spread to subchannels around the RFI frequencies due to the large sidelobes of the receiving rectangular window. In this paper, we propose a joint consideration of channel shortening and RFI suppression in the design of time domain equalizers (TEQ). We will design the TEQ by minimizing ISI, channel noise and RFI interference. Simulation results are given to show that the proposed method can considerably reduce interference around the RFI frequencies and increase the transmission rate.

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Section: Simulation Resultsmentioning

confidence: 99%