Low-Cost X/Ku/Ka-Band Dual-Polarized Array With Shared Aperture Article Swipe
Chunxu Mao
,
Steven Gao
,
Qi Luo
,
Tobias Rommel
,
Qing‐Xin Chu
·
YOU?
·
· 2017
· Open Access
·
· DOI: https://doi.org/10.1109/tap.2017.2700161
YOU?
·
· 2017
· Open Access
·
· DOI: https://doi.org/10.1109/tap.2017.2700161
This paper presents a novel tri-band (X/Ku/Ka-band) planar antenna array with dual polarizations and shared aperture. Compared with traditional dual-polarized arrays, the proposed array has advantages of low cost, low profile, and high integration. Three types of antennas resonating at different frequencies, including the perforated patch, stacked patch, and slim crosspatch, are innovatively interleaved in the same aperture. The crosspatch fed by proximity coupling is presented as Ku-band element for its advantages of compact size, high isolation, and pure polarization. The techniques such as series feed and reverse feed are utilized to implement the six feed networks in a compact size with reduced cross polarizations. Measured results agree well with the simulations, showing three operation bands at X-, Ku-, and Ka-bands with the bandwidths of 3.6%, 6.7%, and 5.3%, respectively. The antenna also exhibits excellent radiation performance with the cross-polarization discrimination over 25 dB at the three bands. To the best of the author’s knowledge, this is the first shared-aperture X/Ku/Ka-band dual-polarized antenna array reported, which is useful for potential synthetic aperture radar applications.
Related Topics
Concepts
Optics
Ku band
Ka band
Aperture (computer memory)
Planar
Synthetic aperture radar
Planar array
Polarization (electrochemistry)
Multi-band device
Collinear antenna array
X band
Microstrip antenna
Physics
Antenna (radio)
Computer science
Antenna efficiency
Telecommunications
Acoustics
Physical chemistry
Computer vision
Chemistry
Computer graphics (images)
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1109/tap.2017.2700161
- OA Status
- green
- Cited By
- 130
- References
- 19
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2610459801
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W2610459801Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.1109/tap.2017.2700161Digital Object Identifier
- Title
-
Low-Cost X/Ku/Ka-Band Dual-Polarized Array With Shared ApertureWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2017Year of publication
- Publication date
-
2017-05-02Full publication date if available
- Authors
-
Chunxu Mao, Steven Gao, Qi Luo, Tobias Rommel, Qing‐Xin ChuList of authors in order
- Landing page
-
https://doi.org/10.1109/tap.2017.2700161Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
greenOpen access status per OpenAlex
- OA URL
-
https://elib.dlr.de/115175/Direct OA link when available
- Concepts
-
Optics, Ku band, Ka band, Aperture (computer memory), Planar, Synthetic aperture radar, Planar array, Polarization (electrochemistry), Multi-band device, Collinear antenna array, X band, Microstrip antenna, Physics, Antenna (radio), Computer science, Antenna efficiency, Telecommunications, Acoustics, Physical chemistry, Computer vision, Chemistry, Computer graphics (images)Top concepts (fields/topics) attached by OpenAlex
- Cited by
-
130Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 6, 2024: 23, 2023: 23, 2022: 21, 2021: 17Per-year citation counts (last 5 years)
- References (count)
-
19Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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