Fully-Planar Ultrawideband Tightly-Coupled Array (FPU-TCA) With Integrated Feed for Wide-Scanning Millimeter-Wave Applications
| Autor: | Jian Yang, Sadegh Mansouri Moghaddam, Ashraf Uz Zaman |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Physics
Phased array business.industry Bandwidth (signal processing) 020206 networking & telecommunications 02 engineering and technology Radiation pattern law.invention Planar law Extremely high frequency 0202 electrical engineering electronic engineering information engineering Optoelectronics Standing wave ratio Dipole antenna Electrical and Electronic Engineering business Electrical impedance |
| Zdroj: | IEEE Transactions on Antennas and Propagation. 68:6591-6601 |
| ISSN: | 1558-2221 0018-926X |
| Popis: | We present a linearly polarized ultrawideband design for millimeter-wave phased array antennas over 17–42 GHz. The design comprises tightly coupled dipoles, integrated with a specific feeding mechanism. The proposed antenna provides a relative bandwidth of 2.7:1 and 2.47:1 with VSWR $8\times 4$ arrays are fabricated using standard PCB technology. The measurement results of the array prototypes show a good agreement with the simulations in terms of VSWR, radiation pattern, and realized gain. |
| Databáze: | OpenAIRE |
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