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Pregled bibliografske jedinice broj: 112784

Zbornik radova

Autori: Malarić, Krešimir; Malarić, Roman; Šarolić, Antonio
Naslov: TEM-CELL for Electromagnetic Measurements
Izvornik: Proceedings of IMEKO TC-4 International SymposiumZagreb : IMEKO , 2002. 41-43.
Skup: 12th IMEKO TC4 International Symposium
Mjesto i datum: Zagreb, Hrvatska, 25-27.09.2002.
Ključne riječi: TEM-cell; electric field; measurement
Sažetak:
Use and application of the TEM-cell has been described. The cell can be used for calibrating small antennas, for immunity and emission testing. It has frequency response up to the first cut-off frequency, which in our case is 485 MHz, but can still have useful areas at higher frequencies (900 MHz). Laboratory experiments as well as commercial testing of the equipment such as cellular phone, IC boards, or small electronic devices up to 5 cm in height are possible. It provides homogenous electromagnetic fields with TEM (transversal electromagnetic mode) distribution, similar to the free space. It has a shield to prevent radiation from the outside, which would interfere with the measurement. Electric and magnetic field inside the cell can be accurately predicted using numerical methods. The measurements of TEM-cell, designed and made at the University of Zagreb, Croatia, of return loss and standing voltage ratio were done. Measurement setup and the method have been explained.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 0036013, 0036042
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika



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