Transmission of Analog Correlated Sources over MIMO Fading Channels
Conference: WSA 2016 - 20th International ITG Workshop on Smart Antennas
03/09/2016 - 03/11/2016 at München, Deutschland
Proceedings: WSA 2016
Pages: 7Language: englishTyp: PDF
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Authors:
Suarez-Casal, Pedro; Fresnedo, Oscar; Castedo, Luis (Department of Electronics and Systems, University of A Coruna, Spain)
Garcia-Frias, Javier (Department of Electrical & Computer Engineering, University of Delaware, USA)
Abstract:
In this work we address the transmission of correlated Gaussian sources over Multiple Input Multiple Output fading channels using analog Joint Source Channel Coding (JSCC). The source symbols are first compressed using a continuous parametric mapping based on a sinusoidal function that exploits the source correlation. Given that the data at the encoder output is also correlated, the information corresponding to the covariance matrix is incorporated into the design of the linear transmit and receive filters. The results obtained from the simulations confirm the suitability of analog JSCC techniques for the considered scenario.