2012
DOI: 10.2528/pier12020704
|View full text |Cite
|
Sign up to set email alerts
|

A Novel Multilayer Dual-Mode Substrate Integrated Waveguide Complementary Filter With Circular and Elliptic Cavities (Sicc and Siec)

Abstract: Abstract-A multilayer dual-mode complementary filter is developed based on substrate integrated circular and elliptic cavity (SICC and SIEC) in this paper. The filter is constructed with two different kinds of cavities, and each cavity supports two degenerate modes, which can be generated and controlled by the coupling aperture and slot located between layers. Detailed design process is introduced to synthesize an X-band dual-mode complementary filter. It not only has good performance, but also reduces the cir… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
13
0

Year Published

2012
2012
2024
2024

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 24 publications
(13 citation statements)
references
References 24 publications
0
13
0
Order By: Relevance
“…According to the comparisons, although the return losses of the filters in [24,25] are quite good, their insertion losses are much higher than that of the proposed one, which is mainly contributed by the transmission loss of inter-coupling between adjacent cavities and the radiation loss. Compared with the proposed filter, due to the narrow band, the cross-layer aperture coupling and multilayered structure, the multilayered filters reported in [9,10,12,27] have higher insertion loss, larger sizes and higher fabrication price. Although the SIW-DGS filter in [26]-2 and the SIW-CSRR filter in [28] have good performance on the whole, as a tradeoff of insertion loss, return loss and size, they are inconvenient to do system integration owing to their DGS and CSRR etched into the bottom metal cover.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…According to the comparisons, although the return losses of the filters in [24,25] are quite good, their insertion losses are much higher than that of the proposed one, which is mainly contributed by the transmission loss of inter-coupling between adjacent cavities and the radiation loss. Compared with the proposed filter, due to the narrow band, the cross-layer aperture coupling and multilayered structure, the multilayered filters reported in [9,10,12,27] have higher insertion loss, larger sizes and higher fabrication price. Although the SIW-DGS filter in [26]-2 and the SIW-CSRR filter in [28] have good performance on the whole, as a tradeoff of insertion loss, return loss and size, they are inconvenient to do system integration owing to their DGS and CSRR etched into the bottom metal cover.…”
Section: Resultsmentioning
confidence: 99%
“…The first one is to utilize the multilayer low temperature co-fired ceramic (LTCC) and printed circuit board (PCB) process to develop the three dimensional substrate integrated circular and elliptic cavity (3D SICC and SIEC) [8][9][10] and the folded substrate integrated waveguide [11,12]. It can make the SIW cavities to be folded and to couple with each other in the vertical direction, so that the component's size can be reduced greatly.…”
Section: Introductionmentioning
confidence: 99%
“…The open-circuited stub at the centre of the E-shaped SIR introduces another transmission pole near the fundamental resonance frequency of the SIR. Therefore the proposed structure is a dual-mode resonator [32][33][34].…”
Section: Analysis Of Dual-mode E-shaped Resonatormentioning
confidence: 99%
“…Various SIW filters with high performances are designed and implemented, such as evanescent-mode [14], half mode [15], coplanar waveguide incorporating [16], extended doublet [17], mixed cross coupling [18] and folding [19], etc.. Particularly, the application of SIW technology makes the implement of dual mode cavity filters with compact size and easy integration possible [20].…”
Section: Introductionmentioning
confidence: 99%