Title :
Calibration of broadband double-ridged guide horn antenna by considering phase center
Author :
Harima, Katsushige
Author_Institution :
EMC Group, Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
fDate :
Sept. 29 2009-Oct. 1 2009
Abstract :
The far-field gain of double-ridged guide horn antennas is determined by using the three-antenna method considered the phase center. The phase center is calculated using the finite integration method. The gain measured using the phase center is in good agreement with the theoretical value. The experimental results show the efficacy of using the phase center for antenna calibration.
Keywords :
antenna arrays; broadband antennas; horn antennas; integration; broadband double-ridged guide horn antenna calibration; far-field gain; finite integration method; phase center; three-antenna method; Antenna measurements; Aperture antennas; Broadband antennas; Calibration; Electromagnetic compatibility; Horn antennas; Microwave antennas; Receiving antennas; Time domain analysis; Transmitting antennas;
Conference_Titel :
Microwave Conference, 2009. EuMC 2009. European
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4748-0