Title :
Integrated Design and Research of Ka-band Electronically Large Mono-pulse Planar Antenna and Feed System
Author :
Yong, Liu ; Xin, Lu ; Yong, Yuan ; Yaping, Chen ; Lei, Shi
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., Beijing
Abstract :
This paper presents a scheme of electrically large mono-pulse circularly polarized array, which works at Ka-band. A hybrid algorithm for electrically large array design is also studied. One kind of patch power divider of high power dividing ratio, which can be satisfied with array weighing method, is designed and calculated. The utilizing of planar sum/difference network in the design reduces the size of antenna effectively. The computation results achieve the desired performance of the antenna, which are also verified by experiment.
Keywords :
antenna feeds; microstrip antenna arrays; planar antenna arrays; Ka-band antenna; array weighing method; circularly polarized array; electrically large array design; electronically large mono-pulse antenna; feed system; high power dividing ratio; hybrid algorithm; patch power divider; planar antenna; planar sum-difference network; Antenna arrays; Antenna feeds; Design engineering; Integrated circuit technology; Microstrip antenna arrays; Microstrip antennas; Network synthesis; Phased arrays; Planar arrays; Polarization;
Conference_Titel :
Antennas, Propagation & EM Theory, 2006. ISAPE '06. 7th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0162-3
Electronic_ISBN :
1-4244-0163-1
DOI :
10.1109/ISAPE.2006.353381
