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HIGH-FREQUENCY SIGNAL GENERATORS BASED ON HIGH-SPEED DACS FOR UAV TRANSCEIVERS

Sergey Materukhin, O. R. Kuzichkin, Dmitry Surzhik, Gleb Vasilyev

First published: 2021-12-20https://doi.org/10.5593/sgem2021/2.1/s07.09View metrics

Abstract

The article deals with the problems of designing multi-channel high-frequency signal generators for the transceivers of unmanned aerial vehicles (UAVs). It is proposed to use high-speed digital-to-analog converters to increase the output frequency and improve the noise characteristics of UAV transceivers. The possibility of using special operating modes used in modern high-speed direct-to-analog converters (DACs) for digital generation of broadband signals is shown. Mathematical models of noise characteristics at the main frequency are obtained, on the basis of which a model of the SPM of phase noise of the direct digital synthesizer (DDS) on the images of the fundamental frequency of the synthesizer is developed. The advantages of using a signal generator on high-speed DACs are proved, which are manifested in the form of an increase in the output frequency without increasing the number of cascades of output frequency multipliers and, as a result, reducing phase noise. The prospects for further use of the developed signal generators to improve the characteristics of flying ad-hoc networks based on UAVs are determined.

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Title
HIGH-FREQUENCY SIGNAL GENERATORS BASED ON HIGH-SPEED DACS FOR UAV TRANSCEIVERS
Authors
Sergey Materukhin, O. R. Kuzichkin, Dmitry Surzhik, Gleb Vasilyev
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing
Publisher
STEF92 Technology
Year
2021
Pages
57-66
SWS Citekey
Materukhin202175765
ISSN
1314-2704
ISBN
978-619-7603-62-0
Language
en
Publication type
Conference Paper
Keywords
unmanned aerial vehiclesdirect digital synthesizerdigital-to-analog converter
References15

  1. A. V. Leonov, V. A. Chaplygin. FANET networks / OMSK SCIENTIFIC BULLETIN. – 2015, No. 3 (143). – Pp. 297-301.

  2. I. Bekmezchi, O. K. Sakhingoz, S. Temel., Flying Peer-To-Peer Networks (FANETs): Survey, Special Networks, 2013, No. 11, No. 3, Pp. 1254-1270.

  3. Ananyev A.V., Stafeev M. A., Makeev E. V. Development of a method for organizing communications using unmanned aerial vehicles of short range / Proceedings of the MAI. Issue # 105. - 2019. - P. 1-18.

  4. Golikov A.M. Modulation, coding and modeling in telecommunications systems. Theory and practice. Saint Petersburg: Lan', 2018, 452 p.

  5. Vasilyev E. V. Radio transmitters for study of MIMO communication channel with an unmanned aerial vehicle / ISSN 1995-4565. Westnile. 2015. No. 54. Part 1. - P. 9-14.

  6. Vankka, J. Direct Digital Synthesizers: Theory, Design and Applications / J. Vankka, K. Halonen. - Helsinki University of Technology, 2000. - 208 p.

  7. Goldberg, Bar-Giora. Digital Frequency Synthesis Demystified DDS and Fractional-N PLLs / Bar-Giora Goldberg. - LLH Technology Publishing, 1999. – 355 p.

  8. Belov, L. A. Formation of stable frequencies and signals: Textbook for students / L. A. Belov. - M.: Publishing center "Academy", 2005. - 224 p.

  9. Yampurin, N. P. Formation of precision frequencies and signals: Textbook / N. P. Yampurin, E. V. Safonova, E. B. Zhalnin. - Nizhny Novgorod state technical University. Nizhny Novgorod, 2003. - 187 p.

  10. Ridiko, L. I. DDS: direct digital frequency synthesis / L. I. Ridiko // Components and technologies. - 2001. – No 7.

  11. Vasilyev, G.S. Analysis of noise properties of a hybrid frequency synthesizer with autocompensating phase noise of DDS and PLL / G.S.Vasilyev, O.R. Kuzichkin, I.A. Kurilov, D.I. Surzhik // 2016 International Siberian Conference on Control and Communications. –2016. – C. 7491742.

  12. Belchikov, S. Phase noise: how to go down below -120 DBN/Hz on 10 kHz tuning in the frequency range up to 14 GHz, or the fight for decibels / S. Belchikov / / Components and technologies. - 2009. – Pp. 5-6.

  13. Romashov V. V., Romashov L. V., Khramov K. K., Doktorov A. N., Yakimenko K. V. Modeling of noise characteristics of hybrid frequency synthesizers // Radio engineering and telecommunications systems. - 2014. - No. 1. - P. 5-20.

  14. Surzhik, D.I. Design and mathematical modeling of hybrid frequency synthesizers with automatic compensation of DDS interferences / D.I. Surzhik, I.A. Kurilov, G.S.Vasilyev, S.M. Kharchuk // 2015 International Siberian Conference on Control and Communications. – 2015. – IEEE Catalog Number: CFP15794-CDR.

  15. Kuzichkin, O.R., Surzhik, D.I., Vasiliev, G.S., Kurilov, I.A., Dorofeev, N.V. Analysis of Noise Characteristics of Multichannel Systems of the Formation of Signals of Georadars with Synthesized Aperture / Active and Passive Electronic Components. – 2018. – 9429863.

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