Switched Semilogarithmic Quantization of Gaussian Source with Low Delay

Authors

  • A. Mosic
  • Z. Peric
  • M. Savic
  • S. Panic

DOI:

https://doi.org/10.5755/j01.eee.108.2.148

Abstract

In this paper, a novel companding model based on nonuniform scalar quantization switching technique of Gaussian source is presented. A - law compandor implementation is observed. This scalar quantization model, with quantizers adapted to the maximal amplitudes of input signals, provides higher quality of signal-to-quantization noise ratio in a wide range of signal volumes, with respect to it's necessary robustness over a broad range of input variances. The main contribution of this model is achieving higher quality of transmission and possibility of its applying for digitalization of continuous signals in wide range. Ill. 5, bibl. 8, tabl. 1 (in English; abstracts in English and Lithuanian).

http://dx.doi.org/10.5755/j01.eee.108.2.148

Downloads

Published

2011-01-26

How to Cite

Mosic, A., Peric, Z., Savic, M., & Panic, S. (2011). Switched Semilogarithmic Quantization of Gaussian Source with Low Delay. Elektronika Ir Elektrotechnika, 108(2), 71-74. https://doi.org/10.5755/j01.eee.108.2.148

Issue

Vol. 108 No. 2 (2011)

Section

ELECTRICAL ENGINEERING

License

The copyright for the paper in this journal is retained by the author(s) with the first publication right granted to the journal. The authors agree to the Creative Commons Attribution 4.0 (CC BY 4.0) agreement under which the paper in the Journal is licensed.

By virtue of their appearance in this open access journal, papers are free to use with proper attribution in educational and other non-commercial settings with an acknowledgement of the initial publication in the journal.