Abstract
A C-band prototype of 1-bit dual-polarized tiled transmitarray architecture are discussed, whereby the required phase distribution across the array aperture is built from separate unit cells fabricated individually and assembled in the required pattern. The proposed tiled transmitarray illuminated by a printed focal-plane patch antenna array has been measured for a prescribed phase distribution pattern to steer the beam in a given direction. The combination of reconfigurable phase distribution capabilities with the beam switching at the focal-plane array provides independent dual-beam steering at predefined directions. Results of the measurement and EM simulation of the radiation patterns of the tiled 1-bit transmitarray illuminated by a 4-patch focal-plane array for different phase distribution at f = 5.75GHz are discussed.
Original language | English |
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Title of host publication | 2020 50th European Microwave Conference, EuMC 2020 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 33-36 |
Number of pages | 4 |
ISBN (Electronic) | 9782874870590 |
DOIs | |
Publication status | Published - 02 Feb 2021 |
Event | 50th European Microwave Conference, EuMC 2020 - Utrecht, Netherlands Duration: 12 Jan 2021 → 14 Jan 2021 |
Publication series
Name | 2020 50th European Microwave Conference, EuMC 2020 |
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Conference
Conference | 50th European Microwave Conference, EuMC 2020 |
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Country/Territory | Netherlands |
City | Utrecht |
Period | 12/01/2021 → 14/01/2021 |
Bibliographical note
Publisher Copyright:© 2021 EuMA.
Keywords
- Antenna arrays
- lens-array antennas
- one-bit beamforming
- transmitarrays
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Instrumentation