Ultra-Wideband Fractal Ring Antenna for Biomedical Applications

IF 1.2 4区计算机科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Antennas and Propagation Pub Date : 2023-09-28 DOI:10.1155/2023/5515263

Ilyas Saleem, Umair Rafique, Shobit Agarwal, Hüseyin Şerif SAVCI, Syed Muzahir Abbas, Subhas Mukhopadhyay

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引用次数: 1

Abstract

In this paper, an efficient, coplanar waveguide (CPW)-fed printed circular ring fractal ultra-wideband (UWB) antenna is presented for biomedical applications. In UWB technology, short-range wireless communication is possible with low transceiving power, a characteristic that is particularly advantageous in the context of microwave and millimeter-wave (mmWave) medical imaging. In the proposed antenna configuration, the UWB response is achieved by introducing wedged slots in the radiating patch, designed on a low-loss substrate. A CPW partial ground plane is truncated from the edges to optimize the antenna impedance. Experimental results indicate the antenna’s robust performance across the frequency range of 3.2–20 GHz. The well-matched measured and simulated results confirm our contribution’s employability. Furthermore, a time-domain study offers valuable insights into how the antenna responds to transient signals, highlighting its responsiveness and adaptability to biomedical applications.

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生物医学应用的超宽带分形环形天线

本文提出了一种高效的共面波导馈电印刷环形分形超宽带(UWB)天线。在超宽带技术中，可以用低收发功率进行短距离无线通信，这一特性在微波和毫米波(mmWave)医学成像中尤其有利。在提出的天线配置中，通过在低损耗基板上设计的辐射贴片中引入楔形槽来实现超宽带响应。从边缘截断CPW部分地平面以优化天线阻抗。实验结果表明，该天线在3.2 ~ 20ghz频率范围内具有良好的鲁棒性。测量和模拟结果的良好匹配证实了我们的贡献的就业能力。此外，时域研究为天线如何响应瞬态信号提供了有价值的见解，突出了其对生物医学应用的响应性和适应性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Antennas and Propagation ENGINEERING, ELECTRICAL & ELECTRONIC-TELECOMMUNICATIONS

CiteScore

3.10

自引率

13.30%

发文量

158

审稿时长

3.8 months

期刊介绍： International Journal of Antennas and Propagation publishes papers on the design, analysis, and applications of antennas, along with theoretical and practical studies relating the propagation of electromagnetic waves at all relevant frequencies, through space, air, and other media. As well as original research, the International Journal of Antennas and Propagation also publishes focused review articles that examine the state of the art, identify emerging trends, and suggest future directions for developing fields.