TY - GEN
T1 - Simulation and analysis of a spherical conformal archimedean spiral antenna
AU - Song, Lizhong
PY - 2010
Y1 - 2010
N2 - This paper discussed the working performances of a kind of miniature spherical conformal Archimedean antenna. At first, a miniature planar Archimedean spiral antenna is modeled, then it is projected onto the surface of a dielectric sphere and the conformal Archimedean spiral antenna is formed. The proposed antenna model is simulated and the simulation results indicate that the simulated antenna has still ultra wide band (UWB) performance. The diameter of dielectric sphere is 82 millimeters and the relative permittivity is 2.2. For the working frequency range from IGHz to 12GHz, the average voltage standing wave ratio (VSWR) is about 2 and the gain is more than 3dBi. The simulated antenna has approximately circular polarization characteristics within the frequency range from 2GHz to 12GHz. The discussed antenna basically maintains the UWB performances of the corresponding planar Archimedean spiral antenna and can be applied in some special cases such as UWB radar and communication systems.
AB - This paper discussed the working performances of a kind of miniature spherical conformal Archimedean antenna. At first, a miniature planar Archimedean spiral antenna is modeled, then it is projected onto the surface of a dielectric sphere and the conformal Archimedean spiral antenna is formed. The proposed antenna model is simulated and the simulation results indicate that the simulated antenna has still ultra wide band (UWB) performance. The diameter of dielectric sphere is 82 millimeters and the relative permittivity is 2.2. For the working frequency range from IGHz to 12GHz, the average voltage standing wave ratio (VSWR) is about 2 and the gain is more than 3dBi. The simulated antenna has approximately circular polarization characteristics within the frequency range from 2GHz to 12GHz. The discussed antenna basically maintains the UWB performances of the corresponding planar Archimedean spiral antenna and can be applied in some special cases such as UWB radar and communication systems.
KW - Antenna simulation
KW - Archimedean spiral antenna
KW - Conformal antenna
KW - UWB
UR - https://www.scopus.com/pages/publications/77957661121
U2 - 10.1109/WCINS.2010.5541740
DO - 10.1109/WCINS.2010.5541740
M3 - 会议稿件
AN - SCOPUS:77957661121
SN - 9781424458516
T3 - Proceedings - 2010 IEEE International Conference on Wireless Communications, Networking and Information Security, WCNIS 2010
SP - 173
EP - 177
BT - Proceedings - 2010 IEEE International Conference on Wireless Communications, Networking and Information Security, WCNIS 2010
T2 - 2010 IEEE International Conference on Wireless Communications, Networking and Information Security, WCNIS 2010
Y2 - 25 June 2010 through 27 June 2010
ER -