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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

基本信息

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

项目摘要

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，工作频率和用户数量的快速增加以及诸如宽带互联网、远程医疗和视频会议的新应用对滤波器的电气和物理特性（尺寸和质量）提出了严格的条件，滤波器即在通信系统的性能中起主要作用的部件。在移动的基站和无线通信设备中，减小微波滤波器的尺寸、体积和质量的需求正在增加。为了处理滤波器设计领域中的这个问题，滤波器设计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，而且应重新考虑滤波器设计的理论部分，该理论部分涉及合成技术。因此，本提案的主要目标是通过结合新的谐振结构和引入新的合成和建模方法来解决尺寸和质量减小的问题。我们将从理论上证明每个新概念，并通过制造不同的原型来支持理论。该计划中提出的想法将适用于需要高效滤波器的不同场景，以应对未来通信系统的挑战。