完全正规的三种模式过器与源负载合用于5G系统
Cristóbal López-Montes1, José R Montejo-Garai1
1Group of Applied Electromagnetics (GEA), Information Processing and Telecommunications Center, Universidad Politécnica de Madrid, 28040 Madrid, Spain.
Sensors (Basel, Switzerland)
|January 11, 2025
概括
本研究介绍了5G基站的紧型三模过器,采用圆形波导技术和同轴探头. 新的设计增强了选择性,并实现了卓越的性能,验证了其适用于5G应用的适用性.
科学领域:
- 电气工程 电气工程
- 电磁学 电磁学 电磁学 电磁学
- 微波工程 微波工程
背景情况:
- 5G无线通信系统需要高度选择性和紧的过器.
- 传统的过器设计在实现5G应用所需的选择性和功率处理方面存在局限性.
- 循环波导技术为高功率处理和低插入损失过器提供了潜力.
研究的目的:
- 为5G应用设计和验证一种全新的,完全规范的三模过器.
- 为FR1频段利用紧尺寸和圆形波导技术.
- 为了实现高选择性和功率处理,使用独特的源负载合拓.
主要方法:
- 一个完全规范的三模过器拓的设计.
- 利用循环波导技术提高性能.
- 使用同轴探针进行输入输出合,以实现必要的源负载合.
- 系统程序用于初始几何生成,然后进行全波优化.
- 在3.7GHz的原型波器的制造和测量.
主要成果:
- 一个完全规范拓学的紧型三模过器成功被设计出来.
- 过器采用圆形波导技术和同轴探头进行输出输入.
- 一个原型过器在模拟和测量结果之间显示出了很好的一致性.
- 设计的过器在3.7 GHz实现了1.1%的相对带宽,适合5G基站.
结论:
- 新的三种模式过器设计通过制造的原型得到验证.
- 采用的设计方法和拓对于5G过器应用是有效的.
- 过器的紧尺寸,高选择性和功率处理能力使其适用于5G基站.
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