Algorithms and Devices for Noncoherent Digital Radio Signal Processing

被引：0

作者：

Chernoyarov, Oleg, V ^{[1
,2
,3
]}

Glushkov, Alexey N. ^{[4
]}

Litvinenko, Vladimir P. ^{[5
]}

Matveev, Boris, V ^{[5
]}

Makarov, Alexander A. ^{[1
]}

机构：

[1] Natl Res Univ MPEI, Dept Elect & Nanoelect, Moscow, Russia

[2] Natl Res Tomsk State Univ, Int Lab Stat Stochast Proc & Quantitat Finance, Tomsk, Russia

[3] Maikop State Technol Univ, Dept Math Phys & Syst Anal, Maikop, Russia

[4] Minist Internal Affairs Russian Federat, Voronezh Inst, Dept Infocommun Syst & Technol, Voronezh, Russia

[5] Voronezh State Tech Univ, Dept Radio Engn, Voronezh, Russia

来源：

ENGINEERING LETTERS | 2020年 / 28卷 / 04期

关键词：

Noncoherent processing; signal detection; digital demodulation; modulated high-frequency signal; frequency selectivity; optimal reception; noise immunity;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

From a single point of view, there are presented the digital noncoherent algorithms and devices for detecting and demodulating radio signals. These algorithms are introduced as requiring the least possible number of simple arithmetic operations to be implemented because they are based on the basic fast algorithm for digital processing of narrowband signals. The devices are presented for detecting arbitrary narrow-band radio signals or phase shift keyed signals, demodulating amplitude shift keyed, frequency shift keyed or differential phase shift keyed signals as well as for demodulating the signals that are phase-shift keyed in toto. The characteristics of the specified devices are considered and their noise immunity in Gaussian noise is estimated. The theoretical results obtained are confirmed by computer simulation.

引用

页码：1238 / 1248

页数：11

共 21 条

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