A Simple Minimized Polarization Reconfigurable Slot Antenna
Recent developments in the wireless communication industry continue to drive the requirements for small, compatible, and affordable reconfigurable antennas. Polarization reconfigurable antennas can mitigate multipath fading loss and provide a double-transmission channel for frequency reuse. A polarization-reconfigurable slot antenna, for wireless communication, is presented in this paper. In the proposed design a new shape of slot antenna based on SIW structures at the center frequency 31 GHz is presented which is linear-polarization (LP)/circular polarization (CP) switchable reconfigurable antenna while the antenna is still operable over the desired frequency band. The proposed antenna is designed and simulated using Ansoft HFSS, a Finite-Element-Method based EM solver. The computed return loss, for each case, is better than 10 dB over the 30-32 GHz frequency range. The 3dB axial ratio BW around is 11% in the CP state.
Maziar Hedayati Mohsen Abdolahi Gholamreza Askari Hamid Mirmohammad Sadeghi
Department of Electrical and Computer Engineering Isfahan University of Technology (IUT), Isfahan 84 Information and Communication Technology Institute Isfahan University of Technology (IUT), Isfahan 8
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
1021-1026
2014-08-01(万方平台首次上网日期,不代表论文的发表时间)