2018
DOI: 10.1017/s1759078718000399
|View full text |Cite
|
Sign up to set email alerts
|

K/Ka-band dual-polarized SIW-fed lens antennas for Rx/Tx integration

Abstract: This contribution deals with array elements for K/Ka-band satellite communication terminals. It proposes an end-fire design realized in substrate integrated waveguide technology and featuring dual-band functionality, and dual circular polarization. The latter is achieved by means of a dual-band orthomode transducer. An extended hemispherical dielectric lens ensures good matching and radiation properties. The feed structure is composed of a multilayer printed circuit board and tapered superstrates. The design p… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
4
0

Year Published

2019
2019
2024
2024

Publication Types

Select...
3
2

Relationship

1
4

Authors

Journals

citations
Cited by 9 publications
(4 citation statements)
references
References 20 publications
0
4
0
Order By: Relevance
“…This section discusses the diplexer and the bandpass filter. They are realized in substrate-integrated waveguide (SIW) technology and are compatible with dual-band radiators such as the one presented in [8]. The following also describes the transitions needed to connect these SIW-components.…”
Section: Passive Componentsmentioning
confidence: 99%
See 2 more Smart Citations
“…This section discusses the diplexer and the bandpass filter. They are realized in substrate-integrated waveguide (SIW) technology and are compatible with dual-band radiators such as the one presented in [8]. The following also describes the transitions needed to connect these SIW-components.…”
Section: Passive Componentsmentioning
confidence: 99%
“…The resulting nine-layer PCB possesses active components on the top and on the bottom layers. It is suited to feed the two linearly polarized input ports of dual-polarized wide-band radiators such as in [8] which feature septum polarizers [18] to generate left- and right-handed circular polarization at the output.…”
Section: Low-noise Frontend Assemblymentioning
confidence: 99%
See 1 more Smart Citation
“…However, there is a big obstacle for them to be used for mm-wave band due to their huge losses for large arrays. Conversely, notable efforts have been made in the past to achieve dualpolarized antennas using other solutions, such as parabolic reflectors [7]- [8], reflectarrays [9]- [11], lenses [12]- [13], waveguide arrays [14]- [15], planar structures [16] or leaky-wave antennas [17]. These type of antennas are widely developed and studied, and they can meet some of the SATCOM on-themove requirements.…”
Section: Introductionmentioning
confidence: 99%