kiani, Narges, Afsahi, Majid, Tavakkol Hamedani, Farzad, Rezaei, Pejman. (1401). Implementation of a Fourth-Order Compact Quasi-Elliptic Substrate Integrated Waveguide Filter in C-Band. هنرهای کاربردی, 2(2), 23-27. doi: 10.22075/mseee.2022.26905.1099
Narges kiani; Majid Afsahi; Farzad Tavakkol Hamedani; Pejman Rezaei. "Implementation of a Fourth-Order Compact Quasi-Elliptic Substrate Integrated Waveguide Filter in C-Band". هنرهای کاربردی, 2, 2, 1401, 23-27. doi: 10.22075/mseee.2022.26905.1099
kiani, Narges, Afsahi, Majid, Tavakkol Hamedani, Farzad, Rezaei, Pejman. (1401). 'Implementation of a Fourth-Order Compact Quasi-Elliptic Substrate Integrated Waveguide Filter in C-Band', هنرهای کاربردی, 2(2), pp. 23-27. doi: 10.22075/mseee.2022.26905.1099
kiani, Narges, Afsahi, Majid, Tavakkol Hamedani, Farzad, Rezaei, Pejman. Implementation of a Fourth-Order Compact Quasi-Elliptic Substrate Integrated Waveguide Filter in C-Band. هنرهای کاربردی, 1401; 2(2): 23-27. doi: 10.22075/mseee.2022.26905.1099

Implementation of a Fourth-Order Compact Quasi-Elliptic Substrate Integrated Waveguide Filter in C-Band

Journal of Modeling and Simulation in Electrical and Electronics Engineering
دوره 2، شماره 2 - شماره پیاپی 8، پاییز 2022، صفحه 23-27    اصل مقاله (1.26 M)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22075/mseee.2022.26905.1099
نویسندگان
Narges kiani* 1؛ Majid Afsahi2؛ Farzad Tavakkol Hamedani2؛ Pejman Rezaei2
1Shariati Technical and Vocational College, Tehran, Iran.
2Faculty of Electrical and Computer Engineering (ECE), Semnan University,Semnan,Iran.
چکیده
Substrate Integrated Waveguide (SIW) technology by application of the planar construction process obtains a catchy means for integrating planar and nonplanar circuits. Further, it is hard to realize the negative coupling needed to create a compact quasi-elliptic bandpass filter based on a single-layered SIW structure. The presented work proposes a specific planar and negative coupling configuration that provides two transmission zeroes at 5.03 GHz and 6.26 GHz. This article presents a fourth-order quasi-elliptic filter. The proposed filter is also wide-band. This structure is implemented in SIW knowledge. The SIW filter has a central frequency of 5.5 GHz. The perfect bandwidth is 0.7 GHz. It is realized on a single-layer substrate from Rogers Ro4003. The Thickness of the substrate is considered as 0.508 mm. The measured outcomes of this filter, which show an excellent selectivity, and a low insertion loss of about 1.9 dB, agree suitably with simulation results. The designed filter's innovation provides these features: compact, low cost, wide-band, good selectivity, low insertion loss, and agreement between simulation and fabrication.
کلیدواژه‌ها
Substrate Integrated Waveguide (SIW)؛ Quasi-Elliptic Filter؛ Band Pass Filter (BPF)؛ Electric Coupling؛ Magnetic Coupling
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