PET-based instant inkjet-printed 4×4 butler matrix beamforming network
In this paper, a novel planar Butler matrix (BM) utilizing only 3 dB hybrid couplers and a crossover are implemented using a low-cost silver-nano inkjet printing technique. Unlike in the conventional design of BM where a phase shifter is required, this novel design does not need a phase shifter to b...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
ACES
2022
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Subjects: | |
Online Access: | http://eprints.utm.my/100805/1/SharulKamalRahim2022_PETBasedInstantInkjetPrinted4%C3%974Butler.pdf |