Information Approach to the Digital Recording of Signals
| Autor: | A. A. Tel’nykh, A. G. Khobotov, A. I. Khil’ko |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Physics
Nuclear and High Energy Physics Noise (signal processing) Dynamic range Quantization (signal processing) Astronomy and Astrophysics Statistical and Nonlinear Physics Information Criteria Signal Electronic Optical and Magnetic Materials Code (cryptography) Electrical and Electronic Engineering Algorithm Digital recording Coding (social sciences) |
| Zdroj: | Radiophysics and Quantum Electronics. 62:618-626 |
| ISSN: | 1573-9120 0033-8443 |
| DOI: | 10.1007/s11141-020-10007-1 |
| Popis: | In this work, we study the problems of processing complex-nature signals subject to noise, which arise because of the insufficient dynamic range of these signals in the case of their digital representation. The information criteria of quantization of the complex-signal amplitude are considered. The information-analytical approach to solving the problem of coding the signal amplitudes, which is aimed at retrieving the maximum amount of information for the minimum volume of the obtained code, is formulated. Particular results of using such an approach are given. |
| Databáze: | OpenAIRE |
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