Title :
Reflections in anechoic chambers in 100-200 GHz range
Author :
Lehto, A. ; Tuovinen, J. ; Raisanen, Antti
Author_Institution :
Radio Lab., Helsinki Univ. of Technol., Espoo, Finland
Abstract :
Three anechoic chambers have been tested at 110 and 183 GHz. Typical sidewall reflectivity levels are about -60 dB at 110 GHz and -50 dB at 183 GHz measured with pyramidal horns which have a gain of 20 dB. Backwall reflectivity levels are about -35 dB at 110 GHz and -25 dB at 183 GHz.
Keywords :
anechoic chambers; electromagnetic wave reflection; microwave measurement; 100 to 200 GHz; 110 GHz; 183 GHz; 20 dB; anechoic chambers; backwall reflectivity levels; pyramidal horns; sidewall reflectivity levels;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19911063
