DocumentCode
2187620
Title
A method to reduce truncation errors in planar near-field measurements using photonic sensor
Author
Hirose, Masanobu ; Kurokawa, Satoru
Author_Institution
NMIJ, Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba, Japan
fYear
2012
fDate
26-30 March 2012
Firstpage
3618
Lastpage
3621
Abstract
We apply a simple method to reduce the truncation errors for broad beamwidth antennas in the planar near-field measurements where a photonic sensor is used as a probe. The method utilizes the merit that the photonic sensor can be very close to the antenna aperture. For an antenna with broad beamwidth (60 degrees for 3 dB beamwidth), the method can reduce the ripple from the truncation error to within 0.2 dB at 2 GHz.
Keywords
broadband antennas; optical sensors; antenna aperture; broad beamwidth antennas; frequency 2 GHz; photonic sensor; planar near-field measurements; truncation errors; Antenna measurements; Apertures; Electric fields; Finite wordlength effects; Measurement uncertainty; Photonics; photonic sensor; planer near-field measuements; truncation error;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location
Prague
Print_ISBN
978-1-4577-0918-0
Electronic_ISBN
978-1-4577-0919-7
Type
conf
DOI
10.1109/EuCAP.2012.6206321
Filename
6206321
Link To Document