Equalization of Sparse Intersymbol-Interference Channels Revisited
نویسندگان
چکیده
منابع مشابه
Equalization of Sparse Intersymbol-Interference Channels Revisited
Sparse intersymbol-interference (ISI) channels are encountered in a variety of communication systems, especially in high-datarate systems. These channels have a large memory length, but only a small number of significant channel coefficients. In this paper, equalization of sparse ISI channels is revisited with focus on trellis-based techniques. Due to the large channel memory length, the comple...
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In this paper we consider transmission over channels which produce intersymbol interference. New equalization schemes derived from recently proposed lattice-reduction-aided equalization of multiple-input/ multiple-output channels are presented. The schemes exhibit low complexity, require no or only very little channel state information at the transmitter, and channel coding can be immediately a...
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In mobile radio communications, various phenomena such as multipath wave propagation, time dispersion, and fading introduce errors like Intersymbol interference (ISI), and other distortions into the signals that are transmitted over wireless channel in mobile radio communications. To combat errors, equalization (a sophisticated set of signal processing techniques), convolution coding and other ...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2006
ISSN: 1687-1472
DOI: 10.1155/wcn/2006/29075