Impact of phase noise on technical operational quality of DVB-T/ DVB-T2 systems

Authors

  • Володимир Богданович Баляр Odessa national academy of telecommunications n.a. A.S. Popov Kuznechnaya 1 str., Odessa, Ukraine, 65029, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.12435

Keywords:

DVB-T/ DVB-T2, phase noise, measurement, technical quality, Matlab

Abstract

In this article the author gives study results as for estimation of phase noise impact on performance analysis of digital terrestrial television broadcasting system in DVB-T and DVB-T2 standards. Main purpose of studies is the quantitative and qualitative estimation of technical operational quality degradation under typical receiving condition and additional impairment in quadrature modulator/ demodulator of digital broadcasting systems. For this purpose the simulation models of DVB-T and DVB-T2 system path corresponding to baseline system specifications are implemented in Matlab/ Simulink mathematical modelling environment. As a result estimation of combined phase noise and AWGN impact on DVB-T and DVB-T2 performance with in-depth analysis for different system configurations is provided for the first time. Additionally possible technical solutions for improving of technical operation quality of DVB-T and DVB-T2 systems are defined. Derived values can be used for such impairment level fixing and control during technical maintenance, certification tests and starting-up /adjustment work

Author Biography

Володимир Богданович Баляр, Odessa national academy of telecommunications n.a. A.S. Popov Kuznechnaya 1 str., Odessa, Ukraine, 65029

Senior Teacher of department

Department of television and sound broadcasting

Deputy director on scientific work

Institute of radio, television and electronics

References

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Published

2013-04-25

How to Cite

Баляр, В. Б. (2013). Impact of phase noise on technical operational quality of DVB-T/ DVB-T2 systems. Eastern-European Journal of Enterprise Technologies, 2(9(62), 4–7. https://doi.org/10.15587/1729-4061.2013.12435

Issue

Vol. 2 No. 9(62) (2013): Information and control systems

Section

Information and controlling system

License

Copyright (c) 2014 Володимир Богданович Баляр

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