分析和设计用于Ku波段卫星应用的双电源分离器
Farzad Karami1, Halim Boutayeb1, Ali Amn-E-Elahi1
1Department of Computer Science and Engineering, University of Quebec in Outaouais (UQO), Gatineau, QC J8Y 3G5, Canada.
Sensors (Basel, Switzerland)
|November 14, 2023
概括
本研究介绍了一种用于Ku频段应用的新型双功率分隔器,简化了射频前端系统. 该设计消除了重的过器,使两种频段的信号传输效率高.
科学领域:
- 电气工程 电气工程
- 微波工程 微波工程
- 射频电路设计 电路设计
背景情况:
- 双频段射频系统需要在多个传输路径上进行功率分配.
- 传统的设计通常使用带通波器的复杂双电路,导致重和复杂的解决方案.
- 在Ku频卫星子系统中,由于组件的大小和复杂性,存在整合挑战.
研究的目的:
- 推出一种专门用于Ku频段应用的双功率分隔器的创新设计.
- 开发一种紧而高效的解决方案,消除了对传统带宽波器的需求.
- 为了促进 Ku 波段卫星子系统的无集成.
主要方法:
- 采用多层印刷电路板 (PCB) 设计方法.
- 一个扩展的SubMiniature版本A (SMA) 连接器被用来创建两个不同的信号路径.
- 该结构的设计旨在将射频信号引导到单独的频谱中.
主要成果:
- 拟议的结构成功地整合了双折和功率分割的功能.
- 实现的插入损失低至1.5dB.
- 在Ku频段 (13-15.8 GHz和16.6-18.2 GHz) 的返回损失,隔离和插入损失方面表现良好.
结论:
- 创新的双功率分隔器为Ku频段射频系统提供了简化和紧的解决方案.
- 该设计消除了对复杂带宽波器的需求,减少了尺寸并改善了集成.
- 制造的原型验证了拟议结构的有效性和性能.
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