Simulation of the distribution symbols number in the binary delta – modulation signal
The possibilities of using delta-modulation as analog-to-digital converter in the first stage in the new cascade coding structure for digital data processing systems are developed. Selecting the delta-modulation is motivated account of its simplicity, comparable to other types of analog-to-digital conversion, noise immunity, and most importantly, with a low probability of symbols bursts appearance. The latter property, as well as the using interleaver in the following stages of multi-coding can significantly improve the characteristics of digital data processing systems. The distribution of the symbols bursts for the various input signals and delta- modulation algorithms are obtained.
Авторы: H. A. Gomtsyan
Направление: Радиотехнические средства передачи, приема и обработки сигналов
Ключевые слова: Delta-modulation, the probability distribution of symbols bursts, concatenated codes construction, interleaver
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