TY - GEN
T1 - Radiation characteristics of planar reflector antenna covered by a plasma sheath
AU - Wei, Li
AU - Jinghui, Qiu
AU - Weibo, Deng
PY - 2008
Y1 - 2008
N2 - For the radiation characteristics investigation of antenna covered by a plasma sheath in wideband frequency, a ultra wideband planar reflector antenna is presented in this paper. The proposed antenna is composed of a circular disc dipole and a finite reflector plane. The working band width is from 5.1GHz to 40GHz. The plasma sheath media is simulated with layered medium given by drude dispersion model. The electron density in layered plasma model is presented following experimental data. According to the simulation results, return loss deteriorates seriously at low frequency, while deterioration is mitigated at high frequency. And the radiation patterns are mainly in opposition with the plasma sheath at high frequency due to the plasma sheath reflection. The theory analysis and simulation results are presented.
AB - For the radiation characteristics investigation of antenna covered by a plasma sheath in wideband frequency, a ultra wideband planar reflector antenna is presented in this paper. The proposed antenna is composed of a circular disc dipole and a finite reflector plane. The working band width is from 5.1GHz to 40GHz. The plasma sheath media is simulated with layered medium given by drude dispersion model. The electron density in layered plasma model is presented following experimental data. According to the simulation results, return loss deteriorates seriously at low frequency, while deterioration is mitigated at high frequency. And the radiation patterns are mainly in opposition with the plasma sheath at high frequency due to the plasma sheath reflection. The theory analysis and simulation results are presented.
UR - https://www.scopus.com/pages/publications/51749090029
U2 - 10.1109/APEMC.2008.4560010
DO - 10.1109/APEMC.2008.4560010
M3 - 会议稿件
AN - SCOPUS:51749090029
SN - 9810806280
SN - 9789810806286
T3 - 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
SP - 855
EP - 858
BT - 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
T2 - 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
Y2 - 19 May 2008 through 23 May 2008
ER -