Power combining arrays of active patches with line transformer and transistor oscillator (CROSBI ID 485345)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bonefačić, Davor ; Bartolić, Juraj
engleski
Power combining arrays of active patches with line transformer and transistor oscillator
A patch antenna integrated with a transistor oscillator and a line impedance transformer has been used as a building element for two-element power combining arrays. Arrays coupled in E and H planes have been theoretically and experimentally investigated. The inter-element distance in the arrays has been optimized to obtain in-phase operation and mutual injection locking. High EIRP and excellent power combining efficiency are measured. The measured spectra are clean and stable. Electronic beam scanning is demonstrated. The co-polarization and cross-polarization radiation patterns are measured for the case of broadside radiation and scanned positions of the main beam. The cross-polarization levels are low.
antenna; antenna array; active antenna; active integrated antenna; oscillator; spatial power combining; beam scanning; line impedance transformer
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Podaci o prilogu
128-131-x.
2001.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 16th International Conference on Applied Electromagnetics and Communications (ICECom 2001)
Bonefačić, Davor
Zagreb: Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA)
Podaci o skupu
16th International Conference on Applied Electromagnetics and Communications (ICECom 2001)
predavanje
01.10.2001-03.10.2001
Dubrovnik, Hrvatska