Title :
The Application ofHIS in Planner Spiral Antenna
Author :
Wang, Chao ; Yuan, Nao-chang
Author_Institution :
Microwave Res. Center, Nat. Univ. of Defense Technol., Changsha
Abstract :
In this paper, the high impedance electromagnetic surface (HlS) is used as the antenna ground plane to suppress the propagation of surface waves and improve performance of Archimedean planner spiral antenna. Measured results reveal that the HIS can remarkably increase the gain of main lobe, decrease the back lobe and reduce the mutual coupling between receiving antenna and transmitting antenna
Keywords :
spiral antennas; surface electromagnetic waves; Archimedean planner spiral antenna; HIS; antenna ground plane; high impedance electromagnetic surface; receiving antenna; surface waves propagation suppression; transmitting antenna; Antenna measurements; Antennas and propagation; Electromagnetic propagation; Electromagnetic scattering; High level synthesis; Receiving antennas; Spirals; Surface impedance; Surface waves; Transmitting antennas; Archimedean Planner Spiral Anntena; High Impedance Electromagnetic Surface; Photonic Crystal; Surface Wave;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343312
