Title :
Influence of high magnitude electromagnetic fields on on-board DC/DC-modules-practical results of testing the modules for telecom applications in GTEM-cell
Author :
Regvart, Boris ; Malaric, Kresimir ; Brakus, Bogdan
Author_Institution :
Independent Telecom Power Consulting, Zagreb, Croatia
Abstract :
Due to the rapid development of communications networks, as for instance mobile telephony, voice/data and Internet, reliable and disturbance-free data processing and transmission are becoming increasingly important. In a mobile telecom system, a large number of disturbances can be attributed to radiated electromagnetic emissions from various equipment. The paper describes the GTEM-cell designed at the Faculty of Electrical Engineering and Computing in Zagreb that can be used for EMC measurements from 0.1 to 1 GHz. This cell was used in testing the immunity of the on-board power supply to the radiated electromagnetic emission. Finally, the paper presents the experimental data on high magnitude electromagnetic field impact on different on-board DC/DC modules
Keywords :
DC-DC power convertors; electromagnetic compatibility; electromagnetic fields; electromagnetic interference; telecommunication power supplies; test facilities; testing; 0.1 to 1 GHz; Croatia; EMC measurements; GTEM-cell; disturbances; high-magnitude electromagnetic fields; on-board DC/DC-modules; on-board power supply; power conversion; radiated electromagnetic emissions; telecommunication applications; Communication networks; Data processing; Electromagnetic compatibility; Electromagnetic fields; Electromagnetic radiation; IP networks; Internet telephony; Power engineering computing; Telecommunication computing; Telecommunication network reliability;
Conference_Titel :
Telecommunications Energy Special Conference, 2000. TELESCON 2000. The Third International
Conference_Location :
Dresden
Print_ISBN :
3-8007-2546-0
DOI :
10.1109/TELESC.2000.918465
