一个宽带CPW插槽天线通过使用导体支持的共平面养
Yulei Xue1, Ruiqiang Yan2, Weiping Huang1
1School of Information Science and Engineering, Shandong University, Qingdao, 266237, China.
Heliyon
|December 25, 2024
概括
一种新型的导体支持的共平面波导 (CBCPW) 输送的形槽天线提供了55.6%的宽阻带宽和高增益 (>5.5dBi). 这种低调的天线性能优于圆形和矩形设计.
科学领域:
- 电磁学和微波工程 电磁学和微波工程
- 天线设计和分析.
背景情况:
- 同平面波导 (CPW) 天线对于现代无线通信系统至关重要.
- 现有的CPW槽天线设计往往面临带宽和收益的限制.
- 开发宽带,高收益天线与低配置是一个持续的研究挑战.
研究的目的:
- 提出和分析一个新的宽带共平面波导 (CPW) 形槽天线.
- 为了比较拟议中的方形天线与CPW圆形和矩形槽天线的性能.
- 在带宽,增益和辐射模式方面展示拟议天线的优势.
主要方法:
- 由导体支持CPW (CBCPW) 供电的CPW圆形槽天线的设计和模拟.
- 与CPW圆形和矩形槽天线进行比较分析.
- 为设计验证,制造和测量拟议的CPW形槽天线.
主要成果:
- 拟议的CPW圆柱形槽天线实现了55.6%的宽相对阻抗带宽,以4.6GHz为中心.
- 该天线在4至6GHz频率范围内表现出超过5.5dBi的增益.
- 与圆形和矩形对应物相比,形设计展示了优越的阻抗带宽,更高的增益和改进的辐射模式.
- 一个低调的天线设计成功实现了.
结论:
- 新型CPW形槽天线与CBCPW料在宽带天线技术方面取得了重大进展.
- 与传统的CPW插槽天线相比,拟定设计提供了优越的性能特征,包括更大的带宽和更高的收益.
- 实验验证证证实了开发的天线设计的有效性和实际适用性.
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