Simulation analysis of the transmission gaps influence on the decoding processes in the NS-DM system

Authors:
Ryszard Golanski;Jacek Kołodziej
Affiliations:
Department of Electronics, AGH-UST University of Science and Technology, Kraków, Poland;Department of Electronics, AGH-UST University of Science and Technology, Kraków, Poland
Venue:
ICC'07 Proceedings of the 11th Conference on Proceedings of the 11th WSEAS International Conference on Circuits - Volume 11
Year:
2007

Citing 4
Cited 0

Principles of Communication Systems

Principles of Communication Systems
Nonuniform sampling delta converters: design methodology

EHAC'06 Proceedings of the 5th WSEAS International Conference on Electronics, Hardware, Wireless and Optical Communications
Transmission gaps influence on signal reconstruction in the NSDM decoder

ICCOM'06 Proceedings of the 10th WSEAS international conference on Communications
Adaptive non-uniform sampling delta modulation for audio/image processing

IEEE Transactions on Consumer Electronics

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Abstract

Investigations of the bit error robustness of the delta systems with sampling adaptation have been presented. In particular, the behaviour of Non-uniform Sampling Delta Modulation system with reference to the transmission gap has been described. The phenomena of overloading and dynamic regulation of the dc level in the reconstructed signal, as a result of the transmission gap, have been discussed. The Zhu algorithm has been analyzed. It has been found that in the presence of the channel noise, the Zhu algorithm improves the quality of the decoded signal.