System and method for measuring antenna radiation pattern in Fresnel region based on phi-variation method

Provided is a system and method for measuring an antenna radiation pattern in a Fresnel region based on a phi-variation method. The system includes a rotator for changing angles of a reference antenna and a target antenna; a vector network analyzer for obtaining radiation pattern data in accordance...

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Bibliographic Details
Main Authors Oh, Soon-Soo, Cho, Yong-Hee, Yun, Je-Hoon, Kim, Joung-Myoun, Moon, Jung-Ick
Format Patent
LanguageEnglish
Published 11.12.2012
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Summary:Provided is a system and method for measuring an antenna radiation pattern in a Fresnel region based on a phi-variation method. The system includes a rotator for changing angles of a reference antenna and a target antenna; a vector network analyzer for obtaining radiation pattern data in accordance with transmission/reception radio frequency (RF) signals between the reference antenna and the target antenna; a measurement unit for calculating a far-field radiation pattern based on the radiation pattern data received from the vector network analyzer; and a controller for controlling the rotator according to a measurement angle transmitted from the measurement unit.