Evaluation of the quantity of ensembles of new multiphase orthogonal signals

Автор: Zhuk Alexander Pavlovich, Belan Nadezhda Viktovna, Karasev Ivan Valentinovich, Luganskaya Lyudmila Alekseevna

Журнал: Инфокоммуникационные технологии @ikt-psuti

Рубрика: Теоретические основы технологий передачи и обработки информации и сигналов

Статья в выпуске: 2 т.15, 2017 года.

Бесплатный доступ

The article describes the problem deficit of the quantity of ensembles of orthogonal signals for stochastic using. The task of the article is to develop a methodology for estimating the quantity of ensembles of multiphase orthogonal signals variants obtained, described by eigenvectors of bidiagonal Hermitian matrices. The aim of the article is to determine the maximum quantity such signals. The use of obtained ensembles of multiphase orthogonal signals is possible not only in the radio channel, but also in the optical channel. There is a device, which can transmit an Mary symbol with a pseudo-random reconstruction of the intensity of the glow of a photocell. In the article authors have calculated the quantity of ensembles of new multiphase orthogonal signals for Hermitian matrices of various orders, have presented models of multiphase orthogonal signals in 3D space. Authors have got some formulas for calculating the quantity of unique signals, taking into account the appearance (absence) of inverse signals and graphical relation of quantity of unique ensembles of multiphase orthogonal signals and pseudorandom chaotic sequences from orders of Hermitian matrices. Comparative analysis of the above signals revealed the advantage of the first.

Еще

Quantity of ensembles of multiphase orthogonal signals, complex noise-like signals, code division of channels, eigenvectors of the hermitian matrix

Короткий адрес: https://sciup.org/140191873

IDR: 140191873   |   DOI: 10.18469/ikt.2017.15.2.02

Статья научная