Low-loss frequency scanning planar array with hybrid feeding structure for low-altitude detection radar
A 1 × 4 low-loss frequency scanning planar array with hybrid feeding structure in Ku-band has been designed. In order to improve the array efficiency, the planar array was designed by four parallel sub-arrays and the waveguide slow-wave line structure with electromagnetic coupled slot on narrow side...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2019-09-01
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Series: | The Journal of Engineering |
Subjects: | |
Online Access: | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0285 |