Title :
An S-band conical corrugated lens antenna and Emissivity measurement
Author :
Chun-bai, Wu ; Hong, Zhai ; Chun-yue, Cheng ; Xiao-ning, Sun
Author_Institution :
Beijing Inst. of Radio Metrol. & Meas., Beijing, China
Abstract :
According to the calibration of radiometer spaceborne microwave payload desire, an S band conical corrugated antenna is studied. An actual antenna was manufactured after analysis and simulation. Performance of the antenna is measured in the radio anechoic chamber of Aerospace EMC center. Especially, the relationship between Emissivity and the brightness temperature of the applied microwave blackbody source is discussed and Emissivity measured. The consistency between the measurement data and the design outcome is very well.
Keywords :
conical antennas; electromagnetic compatibility; emissivity; lens antennas; microwave measurement; S-band conical corrugated lens antenna; aerospace EMC center; brightness temperature; emissivity measurement; microwave blackbody source; radio anechoic chamber; radiometer space- borne microwave payload desire; Antenna measurements; Calibration; Extraterrestrial measurements; Frequency measurement; Microwave antennas; Microwave measurements; Microwave radiometry;
Conference_Titel :
Microwave Workshop Series on Millimeter Wave Wireless Technology and Applications (IMWS), 2012 IEEE MTT-S International
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0901-1
Electronic_ISBN :
978-1-4673-0903-5
DOI :
10.1109/IMWS2.2012.6338230