Abstract
The focus of this paper is to discuss the loss mechanism of the antenna and its effect on the antenna performance. This paper will follow the order of design basis, design idea, design content, and design results. Based on an antenna design for an n261 band, experiments are conducted in CST studio using different materials under lossy and lossless conditions. It includes 8 different sets of experiments. The lossy material will perform worse than the lossless material by processing the data through the program. When designing antennas, the performance of lossy materials will be worse. The material has a low tangential loss, and the loss of the antenna will be reduced. When designing an antenna, the antenna’s performance should be measured comprehensively by S11, Z11, as well as radiation efficiency and electric field results, instead of looking at only one parameter. Meanwhile, microstrip antenna design can be used to design antenna arrays or multi-band antennas.
Publisher
Darcy & Roy Press Co. Ltd.
Reference22 articles.
1. Bahl, I. , Bhartia, P. and Stuchly, S. , 1982. Design of microstrip antennas covered with a dielectric layer. IEEE Transactions on Antennas and Propagation, 30(2), pp. 314-318.
2. Zhong, S. , 1987. A Review of Microstrip Antenna Technology. Journal of China institute of communications, 8(4), p. 40.
3. Richards, W. , Yuen Lo and Harrison, D. , 1981. An improved theory for microstrip antennas and applications. IEEE Transactions on Antennas and Propagation, 29(1), pp. 38-46.
4. Itoh, T. and Menzel, W. , 1981. A full-wave analysis method for open microstrip structures. IEEE Transactions on Antennas and Propagation, 29(1), pp. 63-68.
5. Zhong, S. , 1985. Bandwidth and band-broadening of a rectangular microstrip antenna. Journal of Electronics (China), 2(3), pp. 211-221.