DocumentCode
971791
Title
Measurement of Lightwave Antennas: Difficulties and Peculiarities in Comparison With Radio-Wave Antennas
Author
Munemasa, Yasushi ; Takano, Tadashi ; Mita, Makoto ; Sano, Masatoshi
Author_Institution
Tokyo Univ. of Sci., Tokyo
Volume
55
Issue
11
fYear
2007
Firstpage
3040
Lastpage
3045
Abstract
A technique is described for measuring the far-field radiation pattern, gain, and the transmissivity of each portion of an aperture of lightwave (optical) antennas. First, the compatibility of lightwave antennas to a system is mentioned. Then, the principles and setup for each measurement term are presented. A comparison with radio-wave antennas is also given.
Keywords
antenna radiation patterns; antenna gain; far-field radiation pattern; lightwave antennas; optical antennas; radio-wave antennas; Antenna measurements; Antenna radiation patterns; Antennas and propagation; Aperture antennas; Extraterrestrial measurements; Gain measurement; Microwave antennas; Optical distortion; Receiving antennas; Transmitting antennas; Comparison method for gain measurement; Fourier transform lens (FTL); measurement of lightwave antenna characteristics; optical antenna; pinhole scan;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2007.908539
Filename
4380566
Link To Document