To a Matter of Increasing the Spectral Efficiency of Phase Radio-Technical Data Transmission Systems Operating under Strong Intersymbol Interference

被引：0

作者：

Lerner I.M. ^{[1
]}

Faizullin R.R. ^{[1
]}

Chernyavskii S.M. ^{[1
]}

机构：

[1] Tupolev Kazan National Research Technical University, ul. Karla Marksa 10, Kazan Tatarstan

来源：

Lerner, I.M. (aviap@mail.ru) | 2018年 / Pleiades journals卷 / 61期

关键词：

data transmission rate increase; intersymbol interference (ISI); PSK-n-signals; spectral efficiency increase;

D O I：

10.3103/S106879981801018X

中图分类号：

学科分类号：

摘要：

This paper analyzes the possibility of increasing the spectral efficiency of phase radio-technical data transmission systems that operate under conditions of mutual interference of symbols when “transparency windows” are used. The conditions for emergency of “transparency windows” are defined, recommendations for their application with the purpose of increasing the spectral efficiency of communication systems being considered are presented. Changes in time characteristics of “transparency windows” are analyzed (their lengths over the range of channel symbol time duration) depending on the frequency detuning. © 2018, Allerton Press, Inc.

引用

页码：120 / 126

页数：6

共 3 条

[1] Simulations of communication channel for Radio Engineering data transmission systems in the precence of Intersymbol Interference
Faizullin, R. R.
Lerner, I. M.
Khairullin, M. I.
Fatykhov, M. M.
2017 SYSTEMS OF SIGNAL SYNCHRONIZATION, GENERATING AND PROCESSING IN TELECOMMUNICATIONS (SINKHROINFO), 2017,
[2] A METHOD OF INCREASING THE NOISE-IMMUNE AND SPECTRAL EFFICIENCY OF DATA TRANSMISSION OVER DIGITAL COMMUNICATION CHANNELS UNDER CONDITIONS OF GENERALIZED RAYLEIGH FADINGS
Andrianov, M. N.
Bumagin, A. V.
Gondar, A. V.
Kalashnikov, K. S.
Prudnikov, A. A.
Steshenko, V. B.
MEASUREMENT TECHNIQUES, 2010, 53 (08) : 919 - 925
[3] A method of increasing the noise-immune and spectral efficiency of data transmission over digital communication channels under conditions of generalized Rayleigh fadings
M. N. Andrianov
A. V. Bumagin
A. V. Gondar
K. S. Kalashnikov
A. A. Prudnikov
V. B. Steshenko
Measurement Techniques, 2010, 53 : 919 - 925

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