Digital Demodulator of the Quadrature Amplitude Modulation Signals-Reference-Cited by-同舟云学术

Digital Demodulator of the Quadrature Amplitude Modulation Signals

Published:2018-10-01 Issue:6 Volume:18 Page:236-242
ISSN:1335-8871
Container-title:Measurement Science Review
language:en
Short-container-title:

Author:

Chernoyarov Oleg¹²³,Glushkov Alexey⁴,Litvinenko Vladimir⁵,Litvinenko Yuliya⁵,Matveev Boris⁵

Affiliation:

1. International Laboratory of Statistics of Stochastic Processes and Quantitative Finance , National Research Tomsk State University , Lenin Avenue, 36, 634050 , Tomsk , Russia

2. Department of Higher Mathematics and System Analysis, Faculty of Engineering and Economics , Maikop State Technological University , Pervomayskaya st. 191, 385000 , Maikop , Russia

3. Department of Electronics and Nanoelectronics, Faculty of Electrical Engineering , National Research University “MPEI” , Krasnokazarmennaya st., 14, 111250 , Moscow , Russia

4. Department of Infocommunication Systems and Technologies, Faculty of Radio Engineering, Voronezh Institute of the Ministry of Internal Affairs of the Russian Federation , Patriotov Avenue, 53, 394065 , Voronezh , Russia

5. Department of Radio Engineering, Faculty of Radio Engineering and Electronics , Voronezh State Technical University , Moscow Avenue, 14, 394026 , Voronezh , Russia

Abstract

Abstract In this paper, the digital algorithm and the device for the demodulation of the quadrature amplitude modulation signals are considered. The fundamental advantages of our approach are simple hardware implementation, minimal number of arithmetic operations required over the signal period as well as the potential interference immunity in the presence of Gaussian noise. The expressions have been found for the error probability and their inaccuracy has been estimated. By means of the statistical simulation methods, the practical interference immunity of the introduced demodulator, together with the influence of phase locking errors have been tested. The introduced demodulator can be implemented either as a device independent from the programmable logic devices, or as an installation unit of the receiver equipment.

Publisher

Walter de Gruyter GmbH

Subject

Instrumentation,Biomedical Engineering,Control and Systems Engineering

Reference15 articles.

1. [1] Feher, K. (1995). Wireless Digital Communications: Modulation and Spread Spectrum Applications. Prentice-Hall.

2. [2] Proakis, J., Salehi, M. (2007). Digital Communications. McGraw-Hill.

3. [3] Sklar, B. (2001). Digital Communications: Fundamentals and Applications. Prentice-Hall.

4. [4] Seguin, F., Lahuec, C., Lebert, J., Arzel, M., Jezequel, M. (2004). Analogue 16-QAM demodulator. Electronics Letters, 40 (18), 1138-1140.

5. [5] Sharma, R.H., Bhatt, K.R. (2015). A review on implementation of QAM on FPGA. International Journal of Innovative Research in Computer and Communication Engineering, 3 (3), 1684-1688.

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