Distance spectra of convolutional codes over partial-response channels.

Distance spectra of convolutional codes over partial-response channels.

This paper is concerned with the well-known coding technique that uses cosets of convolutional codes along with precoding to increase the free squared Euclidean distance at the output of a partial-response channel. The focus is on totally trellis-matched codes, for which the decoding trellis has the...

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Detaylı Bibliyografya
Yayımlandı:IEEE Transactions on communications 49, 7 (2001).
Yazar: Despotovic, M.
Materyal Türü: Makale
Dil:English
Konular:
E2PR4 channel.
EPR4 channel.
Channel coding.
Code constraint lengths.
Code rates.
Codewords.
Computational complexity.
Convolutional codes.
Decoding trellis.
Doubly extended partial-response class 4.
Extended partial-response class 4 channel.
Free squared Euclidean distance.
Partial-response channels.
Precoding.
Squared Euclidean distance spectrum.
Trellis-matched codes.