DocumentCode :
2803692
Title :
H optimal signal predictive quantization subject to channel loss
Author :
Xue, Tong ; Zhang, Jingxin
Author_Institution :
Dept. of Electr. & Comput. Syst. Eng., Monash Univ., Melbourne, VIC, Australia
fYear :
2010
fDate :
14-19 March 2010
Firstpage :
3866
Lastpage :
3869
Abstract :
This paper investigates signal predictive quantization subject to channel loss. It uses the analysis and design tools of H optimal filtering of discrete-time Markov jump linear system to obtain an optimal predictor for a signal predictive quantization system with channel loss. A linear matrix inequality (LMI) based design method is derived to design the predictor that minimizes the variance of the reconstruction error and removes the unrealistic assumption on quantizer model in the present literature. Simulation results are presented to show the advantages of the obtained design method.
Keywords :
H optimisation; Markov processes; linear matrix inequalities; quantisation (signal); signal reconstruction; H optimal filtering; channel loss; discrete-time Markov jump linear system; linear matrix inequality; optimal predictor; reconstruction error; signal predictive quantization; Decoding; Design methodology; Filtering; Linear matrix inequalities; Linear systems; Nonlinear filters; Predictive models; Pulse modulation; Quantization; Signal design; H optimization; Markov jump linear system; linear matrix inequalities; lossy channels; signal predictive quantization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Conference_Location :
Dallas, TX
ISSN :
1520-6149
Print_ISBN :
978-1-4244-4295-9
Electronic_ISBN :
1520-6149
Type :
conf
DOI :
10.1109/ICASSP.2010.5495818
Filename :
5495818
Link To Document :
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