Design of a SIW-Based Microstrip Diplexer Using TM010 Circular Cavity

被引：1

作者：

Baba, Noor Hasimah ^{[1
]}

Awang, Aziati Husna ^{[1
]}

Ali, M. T. ^{[1
]}

Aris, M. A. ^{[1
]}

Hizan, Hizamel Mohd ^{[2
]}

机构：

[1] Univ Teknol MARA Malaysia, Fac Elect Engn, Shah Alam 40450, Selangor, Malaysia

[2] Telekom Res & Dev Sdn Bhd, Adv Phys Technol Lab, Cyberjaya, Selangor, Malaysia

来源：

THEORY AND APPLICATIONS OF APPLIED ELECTROMAGNETICS | 2016年 / 379卷

关键词：

Circular cavity; Diplexer; T-junction; Substrate Integrated Waveguide; SIW;

D O I：

10.1007/978-3-319-30117-4_7

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes the application of a Substrate Integrated Waveguide (SIW) for the design of a microstrip diplexer. The diplexer is composed of two SIW circular cavity filters designed individually and combined together using a T-junction with center frequencies at 2.4 and 2.6 GHz, respectively. The working mode for the circular cavity structures is TM010 mode. To prove the concept, the diplexer is fabricated using Rogers RT5880 with dielectric constant, epsilon(r) = 2.2 and height of substrate 1.57 mm. The performances of the proposed design are verified through both simulation and measurement.

引用

页码：71 / 79

页数：9

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