Simulation and Measurement for the Effects of A Steel Installation Base on the Microstrip Patch Antenna
The effects of a steel installation base on the proposed microstrip patch antenna are investigated. The models of the antenna with different surroundings are established in Ansoft HFSS software. The variations in antenna performances are compared in simulation and measurement, respectively. And Good agreements are achieved between the measured and simulated results. It is found that the resonant frequency is shifted upward by about NiMHz with the introduction of the steel base, while the matching level is decreased. Meanwhile, the VSWR 2:1 bandwidth is reduced by about 80MHz. The results indicate that the steel base has great influences on the antenna characteristics, and the simulation work provides powerful guidance fur the antenna design.
microstrip patch antenna antenna modeling antenna simulation antenna measurement effects of metal
Daihua Wang Linli Song Wenlian Wang
National Key Laboratory for Electronic Measurement Technology Key Laboratory of Instrumentation Science and Dynamic Measurement, Ministry of Education North University of China Taiyuan.China
国际会议
成都
英文
958-960
2010-12-17（万方平台首次上网日期，不代表论文的发表时间）