2018
DOI: 10.1587/elex.15.20180826
|View full text |Cite
|
Sign up to set email alerts
|

An X-band single-layer waveguide directional filter with compact size and low insertion loss

Abstract: A novel waveguide directional filter with compact-size and low insertion loss is proposed in this letter. The basic structure consists of a pair of rectangular waveguides placed parallel to each other along their narrow side and two identical band-pass filters connect them via two coupling slots. For easy of fabrication and assembling, all the band-pass filters and waveguides have a uniform height, that is all the components of the directional filter are in a single-layer waveguide. It is easy machining by sta… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2021
2021
2022
2022

Publication Types

Select...
2
1

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(2 citation statements)
references
References 12 publications
0
2
0
Order By: Relevance
“…Cameron et al (2007) described a comparison of these multiplexers. Manifold-coupled, circulator-coupled, and directional filter types (Ruiz-Cruz et al 2008, Zhang et al 2018) are compact and have several advantages than the hybrid-coupled type. However, these multiplexers have a complex structure, narrow bandwidth, and high insertion loss.…”
Section: Introduction To the Waveguide Multiplexer Systemmentioning
confidence: 99%
“…Cameron et al (2007) described a comparison of these multiplexers. Manifold-coupled, circulator-coupled, and directional filter types (Ruiz-Cruz et al 2008, Zhang et al 2018) are compact and have several advantages than the hybrid-coupled type. However, these multiplexers have a complex structure, narrow bandwidth, and high insertion loss.…”
Section: Introduction To the Waveguide Multiplexer Systemmentioning
confidence: 99%
“…They can remove band-limited noise or unwanted signals at specific frequencies or be arranged in cascade as multiplexers for frequency-division multiplexing [5][6][7]. Lumped element and waveguide formats have been developed for frequencies ranging from VHF to millimetre wave [8][9][10][11][12][13][14][15]. Two-port filters with high attenuation have also been developed and use multipath cancellation, reflection, or absorption to achieve infinite rejection [16][17][18][19][20][21][22][23].…”
Section: Introductionmentioning
confidence: 99%