Methods for Measuring EMC in Telecommunications Systems

Author:

Jamanshalov Muratbek1,Kunelbayev Murat1,Mansurova Madina1,Amirkhanova Gulshat1,Tyulepberdinova Gulnur ,1,Alimova Madina1,Tergeussizova Aliya2

Affiliation:

1. l-Farabi Kazakh National University, 71 al-Farabi Ave, Almaty 050040, REPUBLIC OF KAZAKHSTAN

2. Almaty University of Power Engineering and Telecommunications named after Gumarbek Daukeyev, 126/1 Baitursynov Ave, Almaty 050013, REPUBLIC OF KAZAKHSTAN

Abstract

In this article, we will consider methods for measuring the electromagnetic compatibility of telecommunication systems and study the norms of compliance with EN 55022 standards. The test equipment is RF (Microwave radio) transceiver equipment. 1.4 GHz. QAM modulation (372 MHz) was enabled in real power mode, and several experiments were also conducted. Experiments show that the parasitic radiation through the image channel at an intermediate frequency in a superheterodyne receiver is 465. At a frequency of 371.94 MHz, deviations at the quasi-peak level are set to 51 dB mv/m.

Publisher

World Scientific and Engineering Academy and Society (WSEAS)

Subject

Artificial Intelligence,General Mathematics,Control and Systems Engineering

Reference16 articles.

1. J.L.N. Violette, D.R.J. White, and M.F. Violette, “Electromagnetic Compatibility Handbook” New York: Springer, 1987.

2. M.J. Horst, W.A. Serdijn, and A.C. Linnenbank, “EMI-Re- silient Amplifier Circuits” Berlin: Springer, 2013.

3. M. Shalaby, W. Saad, M. Shokair, and N.W. Messiha, Wirel. Pers. Commun. 96, 2017, 2223.

4. D. Morgan, “A Handbook for EMC Testing and Measurement” London: IET, 1994.

5. B.R. Archambeault and J. Drewniak, “PCB Design for Real-World EMI Control” Berlin: Springer, 2013.

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