Browsing University of Manitoba Scholarship by Author "Yahampath, Pradeepa"

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Distributed joint source-channel code design for GMAC using irregular LDPC codes

Shahid, Iqbal; Yahampath, Pradeepa (2014-01-09)

Abstract Separate source and channel coding is known to be sub-optimal for communicating correlated sources over a Gaussian multiple access channel (GMAC). This paper presents an approach ...
Distributed transform coding via source-splitting

Yahampath, Pradeepa (2012-04-05)

Abstract Transform coding (TC) is one of the best known practical methods for quantizing high-dimensional vectors. In this article, a practical approach to distributed TC of jointly Gaussian vectors is presented. This ...