Novel Filter Topologies and Synthesis Techniques for Addressing the Challenges of Future Communication Systems

用于应对未来通信系统挑战的新型滤波器拓扑和综合技术

• 批准号: 289837200
• 负责人: Professor Dr.-Ing. Michael Höft
• 金额: --
• 依托单位: Lehrstuhl für Hochfrequenztechnik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2016
• 资助国家: 德国
• 起止时间: 2015-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/289837200?language=en
• 关键词: Novel; Filter; Topologies; Synthesis; Techniques

In the majority of today’s communication systems, the rapid increase of the operating frequency and the number of users together with the new applications such as broadband internet, telemedicine, and video conferencing put stringent conditions on the electrical and physical characteristics (size and mass) of the filters, i.e. the components that play a major role in the performance of a communication system. The demand of size, bulk, and mass reduction of microwave filters is on the rise in mobile base stations and wireless communication devices. In order to deal with this issue in the area of filter design, which is indeed a bulky part of each communication system, not only novel resonant structures should be considered but also the theoretical part of the filter design which deals with the synthesis techniques should be reconsidered. Therefore the main goal of this proposal is to solve the issue of size and mass reduction through incorporating novel resonant structures and introducing novel synthesis and modeling approaches. We will prove each new concept theoretically and will support the theory by the fabrication of different prototypes. The proposed ideas in this plan will be applicable in different scenarios that require highly efficient filters for addressing the challenges of future communication systems.

在当今的大多数通信系统中，工作频率的迅速增加以及用户数量以及宽带互联网，远程医疗和视频会议等新应用程序对过滤器的电气和物理特性（尺寸和质量）的严格条件，即在通信系统性能中起着重要作用的组件。在移动基站和无线通信设备中，微波炉过滤器的尺寸，批量和质量减少的需求正在上升。为了在滤波器设计领域处理这个问题，这确实是每个通信系统的庞大部分，不仅应考虑新颖的谐振结构，而且还应重新考虑处理合成技术的滤波器设计的理论部分。因此，该提案的主要目标是通过结合新颖的谐振结构并引入新颖的合成和建模方法来解决大小和质量降低的问题。我们将证明每个新概念理论，并将通过不同原型的结构来支持该理论。本计划中提出的想法将适用于需要高效过滤器来应对未来通信系统挑战的不同情况。

项目成果

Complex Eigenmodes for Modelling of Dielectric Dual-Mode Resonators

用于介质双模谐振器建模的复杂本征模

• DOI: 10.1109/nemo.2018.8503102
• 发表时间: 2018
• 期刊: 2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO)
• 作者: M. Höft;D. Miek
• 通讯作者: D. Miek

Realization of Cross-Coupled X- and Y-Shaped Dual-Mode Dielectric Resonator Filters

交叉耦合X型和Y型双模介质谐振滤波器的实现

• DOI: 10.23919/apmc.2018.8617282
• 发表时间: 2018
• 期刊: 2018 Asia-Pacific Microwave Conference (APMC)
• 作者: D. Miek;S. Salzer;M. Höft
• 通讯作者: M. Höft

Triple-Mode Bandpass Filter Based on TM Dielectric Rod Resonators

基于TM介质棒谐振器的三模带通滤波器

• DOI: 10.1109/ims19712.2021.9574862
• 发表时间: 2021
• 期刊: 2021 IEEE MTT-S International Microwave Symposium (IMS)
• 作者: P. Boe;D. Miek;F. Kamrath;M. Höft
• 通讯作者: M. Höft

Dielectric TM Dual-Mode Filters with Y-shape

Dielectric TM Y 形双模滤波器

• DOI: 10.1109/imfw49589.2021.9642323
• 发表时间: 2021
• 期刊: 2021 IEEE MTT-S International Microwave Filter Workshop (IMFW)
• 作者: D. Miek;P. Boe;F. Kamrath;M. Höft
• 通讯作者: M. Höft