Title :
Antenna pattern measurement using nested Mach-Zehnder optical modulator and uni-traveling carrier photodiode in millimeter wave
Author :
Ameya, Michitaka ; Kurokawa, Satoru ; Hirose, Masanobu
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol., Nat. Metrol. Inst. of Japan, Tsukuba, Japan
Abstract :
An antenna pattern measurement system above 100 GHz using a nested LiNbO3 Mach-Zehnder (LNMZ) modulator and a uni-traveling carrier photodiode (UTC-PD) is proposed. This system can minimize the influence of waveguide components because an optical fiber is used as the mm-wave transmission line. Therefore, this system achieves precise antenna pattern measurements above 100 GHz.
Keywords :
lithium compounds; measurement systems; millimetre wave antennas; optical fibres; optical modulation; photodiodes; waveguide antennas; waveguide components; LiNbO3; UTC-PD; antenna pattern measurement system; millimeter wave unitraveling carrier photodiode; mmwave transmission line; nested Mach-Zehnder optical modulator; optical fiber; waveguide component; Antenna measurements; Optical amplifiers; Optical fibers; Optical modulation; Transmission line measurements; LiNbO3 modulator; UTC-PD; antenna pattern measurement; frequency doubler; millimeter-wave;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4673-0439-9
DOI :
10.1109/CPEM.2012.6251091