WSEAS Transactions on Systems and Control
Print ISSN: 1991-8763, E-ISSN: 2224-2856
Volume 17, 2022
Methods for Measuring EMC in Telecommunications Systems
Authors: Muratbek Jamanshalov, Murat Kunelbayev, Madina Mansurova, Gulshat Amirkhanova, Gulnur Tyulepberdinova, Madina Alimova, Aliya Tergeussizova
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.
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Keywords: EMC, Standards, Radiated radiation, resistance to electromagnetic field
Pages: 300-304
DOI: 10.37394/23203.2022.17.34
WSEAS Transactions on Systems and Control, ISSN / E-ISSN: 1991-8763 / 2224-2856, Volume 17, 2022, Art. #34