Substrate integrated waveguide elliptic filter with transmission line inserted inverter

Chen, X.; Wang, Hong; Cui, Tiejun; Hao, Zhang‐Cheng; Wu, Ke

doi:10.1049/el:20051455

Cited by 45 publications

(17 citation statements)

References 4 publications

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“…The design of resonant frequency for TM 010 circular SIW cavity filter is fixed by diameter and is approximated by the following formula [12] √ . (1) where c is the speed of light in free space; is the relative permeability while is the dielectric permeability of the substrate respectively [13]. The value 2.4049 is the first zero of the Bessel function and a filter is the radius of the SIW filter.…”

Section: Methodsmentioning

confidence: 99%

Substrate integrated waveguide radiating bandpass filter for c-band applications

Baba

Ismail

Ali

et al. 2014

2014 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE)

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This paper presents a novel design of 4 GHz substrate integrated waveguide (SIW)radiating bandpass filter using multilayer technique on the Printed Circuit Board.The circular cavity structure using TM 010 mode for both filter and rectangular antenna areemployed in the design of this radiating bandpass filter. To realize the technique, modes of SIW filter and microstrip antenna are coupled using rectangular aperture at common ground plane.The simulation result shows good antenna gain and radiation pattern that prove the capability to integrate SIW filter and microstrip antenna directly without requirement of external matching, thus reduce the overall size of the device. To prove the concept, the multilayer structure is fabricated using Rogers RO3003 with dielectric constant, = 3. The measured results show good agreement with the simulated results. Keywords-substrate integrated waveguide, microstrip antenna,radiating bandpass filter,aperture.

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Section: Methodsmentioning

confidence: 99%

Substrate integrated waveguide radiating bandpass filter for c-band applications

Baba

Ismail

Ali

et al. 2014

2014 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE)

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“…where w and l are the width and length of resonant cavity, respectively; d and p are the diameter of metallic via and the space between adjacent vias, respectively [9,10]. The TE102 cavity's size can be chosen by the method similar to the above.…”

Section: Circuit Designmentioning

confidence: 99%

“…Measuring units proposed in the past are not appropriate for this task since they are limited in bandwidth [7] or just too complex [8,9]. A more suitable approach based on a compact and low-cost scalar network analyzer was presented in [10]. In general, the accuracy is improved by vectorial calibration routines.…”

Section: Introductionmentioning

confidence: 99%

An LTCC X‐band receiver front‐end using embedded multilayer substrate integrated waveguide filter

Chen

Wang

Chen

et al. 2007

Micro & Optical Tech Letters

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A low‐temperature co‐fired ceramic (LTCC) X‐band receiver front‐end is designed using a novel embedded multilayer substrate integrated waveguide filter. The filter is a quasi‐elliptic type, fabricated into multilayers on LTCC process, making it compact as well as of low cost and high selectivity. Simulated and experimental results of the filter and X‐band receiver front‐end are presented. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 285–287, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23057

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“…SIW single mode and dual mode cavity filter design have been discussed in [2]- [5]. Substrate Integrated Circular Cavity has also been used for dual mode cavity based filter design [6].…”

Section: Introductionmentioning

confidence: 99%

Design of dual-mode substrate integrated hexagonal cavity (SIHC) filter for X-band application

Chongder

Mukherjee

Srivastava

et al. 2013

2013 Asia-Pacific Microwave Conference Proceedings (APMC)

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A Dual-mode substrate integrated waveguide hexagonal cavity (SIHC) filter using hexagonal shaped cavity for X-Band application has been proposed in this paper. Use of perturbation technique to achieve dual mode response has been investigated. The field patterns of the degenerate modes and the mode splitting characteristics are also studied. The theoretical analysis with the help of coupling matrix is shown and experimental verification is also presented.

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Substrate integrated waveguide elliptic filter with transmission line inserted inverter

Cited by 45 publications

References 4 publications

Substrate integrated waveguide radiating bandpass filter for c-band applications

Substrate integrated waveguide radiating bandpass filter for c-band applications

An LTCC X‐band receiver front‐end using embedded multilayer substrate integrated waveguide filter

Design of dual-mode substrate integrated hexagonal cavity (SIHC) filter for X-band application

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