Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2021. ¹11
Contents

Full text in Russian (pdf)

Russian page

 

DOI: https://doi.org/10.30898/1684-1719.2021.11.7

UDC: 621.391.072

 

NOISE IMMUNITY OF RECEIVING SIGNALS WITH AMPLITUDE AND PHASE-SHIFT KEYING IN THE PRESENCE OF PHASE-SHIFT KEYING INTERFERENCE

 

Kulikov G. V., Dang Xuan Khang

 

MIREA - Russian Technological University, 119454, Moscow, 78 Vernadsky Avenue.

 

The paper was received July 1, 2021.

 

Abstract. The development of television technologies and the need to transmit high-quality video information requires that modern digital television and broadcasting systems can transmit large amounts of information. The use of signals with multi-position amplitude and phase-shift keying 16-APSK and 32-APSK in DVB-S2 generation satellite television systems made it possible to transmit 30% more data in the same frequency bands compared to the previous DVB-S standard. The latest DVB-S2X digital satellite TV standard is an extension of the DVB-S2 standard and supports modulations of 64,128,256-APSK. It is known that increasing the positionality of signals reduces the noise immunity of their reception and the system as a whole. In addition, the presence of non-fluctuation interference in the radio channel that falls into the frequency band of the useful signal has a strong influence on noise immunity. The article uses statistical radio engineering methods to calculate the probability of a bit error when receiving M-APSK signals against the background of phase-shift keying interference at different parameters of the latter. It is shown that of phase-shift keying interference of even low intensity (µ < 0.3) falling into the main lobe of the signal spectrum significantly reduces the noise immunity of receiving 16-APSK and 32-APSK signals. High-intensity interference (µ ≥ 0.5) practically destroys reception. The influence of phase-shift keying interference decreases with an increase in its detuning relative to the carrier frequency of the useful signal and an increase in the relative transmission rate of the interference. A comparison of the reception quality when using M-PSK, M-QAM and M-APSK signals is carried out and it is shown that the noise immunity of receiving M-QAM and M-APSK against the background of  phase-shift keying interference is approximately the same. M-PSK signals are significantly inferior to them in terms of reception noise immunity.

Key words: amplitude and phase-shift keying, phase-shift keying interference, noise immunity, bit error probability, signal-to-noise ratio.

References

1. Kariakin V.L. Tsifrovoye televideniye [Digital television]. Moscow, SOLON-PRESS. 2013. (In Russian)

2. Nikitin N.P., Luzin V.I., Gadzikovsky V.I., Markov Yu.V. Televizionnyye tsifrovyye sistemy [Television digital systems]. Yekaterinburg, Publishing house of the Ural University. 2016 .108 p. ISBN 978-5-7996-1615-1. (In Russian)

3. Maglitsky B.N., Sergeeva A.S., Sinyavskaya A.S. Printsipy postroyeniya sputnikovogo televideniya. Teoriya i praktika [The principles of building satellite television. Theory and practice]. Novosibirsk. 2016. (In Russian)

4. Stratonnikov A.A., Perelygin S.V. Modern satellite television. Prospects for development. Mezhdunarodnaya nauchno-tekhnicheskaya konferentsiya «Aktual'nyye problemy radio- i kinotekhnologiy» [Proceedings of scientific and technical conference «Actual problems of radio and film technologies»]. 2017. P.123-128. (In Russian)

5. Belov A.V., Vladimirov A.N., Chikin A.V. DVB-S2 standard is a promising solution in the field of digital satellite television. Trudy Nauchno-issledovatel'skogo instituta radio [Proceedings of the Scientific Research Institute of Radio]. 2008. ¹2. P. 54-59. (In Russian)

6.  Akhmadullin E.R., Karimov R.R., Reshetnikova Yu.Yu. Advantages of the extended standard for digital satellite television DVB-S2X. Mezhdunarodnaya nauchno-prakticheskaya konferentsiya «Vnedreniye rezul'tatov innovatsionnykh razrabotok: problemy i perspektivy» [Proceedings of the International Scientific and Practical Conference «Implementation of the Results of Innovative Developments: Problems and Prospects»]. 2017. V.3. P.9-12. (In Russian)

7. Minoli D. Innovations in satellite communications and satellite technology the industry implications of DVB-S2X, high throughput satellites, Ultra HD, M2M, and IP. New York, John Wiley & Sons Ltd. 2015. 441 p.

8. DVB. [Electronic resource] URL: https://www.dvb.org/standards/dvb-s2x (date of access: 16.09.2021).

9. Proakis J.G. Digital communications. 4th Edition. New York, McGraw-Hill, 2001.1002 p.

10.  Fuqin Xiong. Digital modulation techniques. Second edition. Artech House Telecommunications Library. Artech House. 2006.1039 p.

11.  Gorobtsov I.A., Kirik D.I. Evaluation of the noise immunity of receiving signals with amplitude-phase modulation. VIII Mezhdunarodnaya nauchno-tekhnicheskaya i nauchno-metodicheskaya konferentsiya «Aktual'nye problemy infotelekommunikatsii v nauke i obrazovanii (APINO 2019)» [Proceedings of VIII International Scientific-Technical and Scientific-Methodological Conference «Actual Problems of Information Telecommunications in Science and Education (APINO 2019)»]. 2019.V.4 P.111-116 (In Russian)

12.  Elkin P.E., Nosov V.I. Investigation of the influence of amplitude-phase conversion on the noise immunity of receiving signals with M-APSK modulation. Rossiyskaya nauchno-tekhnicheskaya konferentsiya «Sovremennyye problemy telekommunikatsiy» [Proceedings of the Russian Scientific and Technical Conference «Modern Problems of Telecommunications»]. 2017. P.279-286. (In Russian)

13.  Kulikov G.V., Usmanov R.R., Trofimov D.S. Analysis of noise immunity of receiving signals with multi-position amplitude and phase-shift keying in the presence of harmonic interference. Naukoyemkiye tekhnologii [Science-intensive technologies]. 2020. ¹1. P.22-29.

14.  Kulikov G.V., Lelyukh A.A., Batalov E.V., Kuzelenkov P.I. Noise immunity of receiving signals with quadrature amplitude-shift keying in the presence of phase-shift keyed interference. Zhurnal Radioelectroniki [Journal of Radio Electronics]. 2019. No. 7. Access mode: http://jre.cplire.ru/jre/jul19/10/text.pdf https://doi.org/10.30898/1684-1719.2019.7.10 (In Russian)

15.  Kulikov G.V., Dung N.V., Tien D.Ch. The influence of phase-shift keyed noise on the noise immunity of the correlation demodulator of signals with multi-position phase shift keying. Rossiyskiy tekhnologicheskiy zhurnal [Russian technological journal]. 2019. V.7. ¹2(28). P.18-28. https://doi.org/10.32362/2500-316X-2019-7-2-18-28 (In Russian)

16.  Kulikov G.V., Tambovsky S.S., Savvateev Yu.I., Starikovsky A.I. On the noise immunity of receiving signals with minimum frequency shift keying in the presence of non-fluctuation interference. Journal of Communications Technology and Electronics. 2019. V.64, ¹2. P.147-152. https://doi.org/10.1134/S1064226919020141

For citation:

Kulikov G.V., Dang Xuan Khang. Noise immunity of receiving signals with amplitude and phase-shift keying in the presence of phase-shift keying interference. Zhurnal Radioelektroniki [Journal of Radio Electronics]. 2021. ¹11. https://doi.org/10.30898/1684-1719.2021.11.7 (In Russian)