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Синтез приёмника-обнаружителя сигнала радиометки с неизвестными параметрами фазовой модуляции при когерентном приёме

Синтез приёмника-обнаружителя сигнала радиометки с неизвестными параметрами фазовой модуляции при когерентном приёме

Abstract

The synthesis of the optimal receiver-detector signal of the RFID tags by the phase modulation signal with unknown parameters on the background of coherent reflections and white Gaussian noise are obtained. The optimum receiver is a multi-channel for the unknown parameters of the modulating signal. Based on the original methodology the interval between the channels and the number are founded for unknown modulation index and the initial phase of the modulating signal of the RFID tags.

Выполнен синтез оптимального приёмника-обнаружителя сигнала радиометки, осуществляющей фазовую модуляции переизлучённого сигнала с неизвестными пара-метрами на фоне когерентных переотражений и белого гауссовского шума. Опти-мальный приёмник является многоканальным по неизвестным параметрам модулиру-ющего сигнала. На основе оригинальной методики найден интервал между каналами и их количество по неизвестному индексу модуляции и начальной фазе модулирующего сигнала радиометки.

Keywords

радиометки; параметрическая радиолокация; оптимальное приёмное устрой-ство; когерентный приём; обобщенный метод максимального правдоподобия; максимизация по парамет-рам; численная максимизация; реализация отсчётов по каналам приёмника; корреляционная функция в пространстве параметров; вычисление числа каналов приёмника, RFID tags; parametric radar; the optimum receiving device; coherent receive; generalized method of maximum likelihood; maximizing parameters; numerical maximization; the implementation of the counts in the channels of the receiver; the correlation function in the parameter space; the calculation of the number of receiver channels

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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