A new coupling matrix extracting method from the frequency response

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	A new coupling matrix extracting method from the frequency response
	Li, F ; Zhang, XQ ; Li, CG ; Zhang, Q ; Sun, L ; Li, H ; He, AS ; He, YS
刊名	IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
	2007
卷号	55 期号:4 页码:760
ISSN号	0018-9480
中文摘要	Coupled resonators are widely used in many applications, especially for filters. It is necessary to know the coupling matrix of those resonators in order to further modify and/or optimize the existing design. In recent years, many efforts have been made to generate a coupling matrix. In this paper, a new method is proposed, which can be applied for both the synchronous and asynchronous coupled resonators. With this method, the eigenvalues and eigenvectors of the coupling matrix can be generated directly from the simulated frequency responses, and the coupling matrix can then be determined. Typical examples are illustrated for the cases such as a quadruplet with an image, real, or complex transmission zeros. The impact of loss is also discussed. As a matter of fact, this method has been successfully used in the design of high-temperature superconducting filters.
收录类别	SCI
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/33026]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Li, F,Zhang, XQ,Li, CG,et al. A new coupling matrix extracting method from the frequency response[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES,2007,55(4):760.
APA	Li, F.,Zhang, XQ.,Li, CG.,Zhang, Q.,Sun, L.,...&He, YS.(2007).A new coupling matrix extracting method from the frequency response.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES,55(4),760.
MLA	Li, F,et al."A new coupling matrix extracting method from the frequency response".IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 55.4(2007):760.