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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Viikari, Ville
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2023Comparison of Additively Manufactured Dual-Polarized Probe Antennas at Ku-Bandcitations
- 2023Dual-Polarized 6–18 GHz Antenna Array with Low-Profile Inverted BoR Elementscitations
- 2020Analyzing Radar Cross Section Signatures of Diverse Drone Models at mmWave Frequenciescitations
- 2019Integrated Metal-lens Antennas with Reduced Height at 71-76 GHz
- 2018E-Band Beam-Steerable and Scalable Phased Antenna Array for 5G Access Pointcitations
- 2016Realization of RFID tag antenna with 3D printing technologycitations
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conferencepaper
Integrated Metal-lens Antennas with Reduced Height at 71-76 GHz
Abstract
A low-profile lens antenna with high efficiency is desired in many millimeter-wave applications. In this work, a new approach to integrate a dielectric lens and a metal-lens is studied to minimize the lens height. The proposed integrated metal-lens antenna minimizes the height while maintaining aperture efficiency close to that of traditional elliptical integrated lens antennas. In case of low permittivity materials, the height of the designed lens can be 35% smaller. An integrated metal-lens antenna with 8λ0 radius is designed with Teflon (ϵr = 2.1 and tanδ = 0.0002) and 0.575λ0 parallel plate separation for operation at lower E-band, i.e., 71-76 GHz. The simulated boresight directivity of the designed lens is 32.6 dB and the peak aperture efficiency is 80%. The 3-dB gain bandwidth of the designed dual-polarized integrated metal-lens antenna is approx. 10% and the gain scan loss is 7.4 dB for beam steering range of ±30°. ; Peer reviewed