Title :
Study on planar wide-scan phased array
Author :
Yang Guangwei;Li Jianying;Qi Yangxiao
Author_Institution :
School of Electronic and Information, Northwestern Polytechnical University, Xi´an 710129, China
Abstract :
A planar wide-scan phased array is studied. U-shaped slot wide beamwidth microstrip antenna is used as the elements of the array. The U-slot patch antenna, with a square ring strip which pins to the ground, is used to realize the wide beamwidth radiation. The design is validated with S-band planar 9×9 array. The gain of the array is reduced only 3dB when the beam scan to 60°.
Keywords :
"Phased arrays","Microstrip antennas","Antenna radiation patterns","Slot antennas","Pins"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7411782
