A class of DC-free subcodes of convolutional codes |
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| Authors: | Nasiri-Kenari M. Rushforth C.K. |
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| Affiliation: | Dept. of Electr. Eng., Utah Univ., Salt Lake City, UT; |
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| Abstract: | We describe a class of DC-free subcodes of convolutional codes that satisfy certain runlength constraints and that also possess error-correcting capability. The running disparity and the maximum runlength of these codes are bounded by quantities that are independent of the free distance. They can be decoded using a Viterbi decoder for the underlying convolutional code |
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