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Сравнительный анализ кодовых последовательностей для СШП сигналов

Сравнительный анализ кодовых последовательностей для СШП сигналов

Abstract

Рассмотрен вопрос применения существующих кодовых последовательностей к СШП сигналам. В качестве СШП сигнала рассмотрен биполярный Гауссовский импульс, а в качестве кодовых последовательностей последовательности Голда, Касами, а также функции Уолша, умноженные на последовательность Голда. Произведен расчёт корреляционных функций в "MATLAB", откуда видно, что форма СШП сигнала оказывает влияние на корреляционные свойства, что в свою очередь будет сказываться на количестве абонентов и вероятности ошибок при работе СШП системы связи. Результаты работы можно использовать при моделировании и разработке СШП системы связи с кодовым разделением абонентов.

Keywords

СШП СИГНАЛЫ,БИПОЛЯРНЫЙ ГАУССОВСКИЙ ИМПУЛЬС,ПОСЛЕДОВАТЕЛЬНОСТИ ГОЛДА,КАСАМИ,ФУНЦИИ УОЛША

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    popularity
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold