Title :
Estimate the measurement uncertainty of broadband antenna (30MHz to 1GHz) calibration system
Author :
Tsai, Jung-Chun ; Lin, Liang-Yang ; Tsai, Yung-Cheng ; Chen, Cheng-Chang
Author_Institution :
Meas./Calibration Technol. Dept., Electron. Testing Center, Guishan Shiang, Taiwan
Abstract :
According to CISPR 16-1 & ANSI C 63.4 standard requirements, to implement EMI radiated emission measurement needs to use accuracy antenna factor (AF). The Standard Site Method(SSM) of antenna calibration is most popular technology in the EMI sector. In Taiwan, the SSM calibration technology is also to set up in BSMI WUDA Antenna Site to calibrate broadband antennas (30 MHz to 1 GHz). This paper will simply describe the theme of antenna calibration, introduce the structure of this calibration site and describe the measures used to control its calibration uncertainty below 1 dB.
Keywords :
broadband antennas; calibration; electromagnetic interference; EMI radiated emission measurement; SSM calibration technology; antenna calibration; antenna factor; broadband antenna; calibration site; calibration system; frequency 30 MHz to 1000 MHz; measurement uncertainty; standard site method; Antenna measurements; Attenuation measurement; Broadband antennas; Calibration; Dipole antennas; Equations; Measurement standards; Measurement uncertainty; Receiving antennas; Transmitting antennas; OATS; Standard site method; antenna calibration; ground plane; measurement uncertainty; site attenuation;
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2010 Asia-Pacific Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5621-5
DOI :
10.1109/APEMC.2010.5475674