A 2.4 GHz SIW-based Circular Resonator for Bandpass Filter Application

被引:0
|
作者
Baba, Noor Hasimah [1 ]
Rosman, Nur Azlyn Mohd [1 ]
Ali, Mohd Tarmizi [1 ]
Awang, Aziati Husna [1 ]
Hizan, Hizamel Mohd [2 ]
机构
[1] Univ Teknol MARA Malaysia, Fac Elect Engn, Shah Alam, Selangor, Malaysia
[2] Telekom Res & Dev Sdn Bhd, Adv Phys Technol Lab, Cyberjaya, Selangor, Malaysia
关键词
Bandpass filter; circular cavity; printed circuit board; Substrate Integrated Waveguide;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A design of 2.4 GHz bandpass filter is developed based on Substrate Integrated Waveguide (SIW) using printed circuit board technology. The circular cavity structure using TM010 mode is employed in the design of this bandpass filter. To prove the concept, the filter structure is fabricated using Rogers RT5880 with dielectric constant, epsilon(r) = 2.2 and height of substrate 1.57 mm. The design was simulated using high frequency circuit simulator and was measured using vector network analyzer. The measured results are in good agreement with simulated result. Slight frequency shift and losses are still in acceptable range.
引用
收藏
页码:174 / 177
页数:4
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