P. N, B. R, Vivek, G. Hemanth, B. S, MD Yasin Faisal
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引用次数: 0
摘要
超宽带(UWB)是指微波占用非常大的频谱带宽。超宽带天线用于较低功耗的短距离通信。利用商业软件ANSYS HFSS version 13完成了结构和改进。在介电常数为4.4的FR4介质上设计了尺寸为30×30×1.6mm3的天线,带宽达到11.47GHz。本文通过插入PIN二极管,将可重构技术应用到天线中。这有助于我们将频率从5.23 GHz切为11.2 GHz。
A Compact Reconfigurable UWB Antenna For Short-Range Wireless Applications
Ultra wide-band [UWB] deals with microwave occupying a very large spectral bandwidth. UWB antennas are used for short-range communications with lower power consumption. The structure and improvement have been completed utilizing the commercial software ANSYS HFSS version 13. An antenna of 30×30×1.6mm3 dimensions is designed on FR4 dielectric medium with permittivity 4.4 and attained 11.47GHz bandwidth. In this paper, the technique of Re-configurability is applied to the antenna by inserting PIN diode. This helps us to notch the frequencies from 5.23 to 11.2 GHz.