›› 2011, Vol. 24 ›› Issue (5): 32-.

• Articles • Previous Articles     Next Articles

Design of a 16×16 Phased Array of Multi-beam width

 SHI Jing, LEI Zhen-Ya, WANG Yong-Guang, XING Lian-Fa, JIN Li   

  1. (National Key Laboratory of Antennas and Microwave Technology,Xidian University,Xi'an 710071,China)
  • Online:2011-05-15 Published:2011-05-19

Abstract:

A new 256-element circularly polarized patch antenna array in the Ka-band is presented.The antenna array has the features of multi-beam scanning and a wide scanning range.Chebyshev weighting is used to realize multi-state and multi-beam scanning.The results achieved show that the scanning range is about ±40 ° and the beam width is controllable at the center frequency of 31 GHz.

Key words: phased array antenna;multi-state scanning;multi-beam width

CLC Number: 

  • TN820