We propose a continuously variable optical true time-delay (TTD) feeder for linear phased-array antennas (PAAs) composed of chirped fiber gratings (CFGs) and one tunable laser source. Experimental results on group delay slope of the CFG used are presented at several different RF frequencies. Design parameters and simulation results for a four-element PAA using CFGs are also given.
Optical true time-delay feeder for linear phased-array antennas implemented with chirped fiber gratings
2001-01-01
158497 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2001
|British Library Online Contents | 2005
|Investigations of Linearly Chirped Fiber Bragg Gratings for Time-Steered Array Antennas
British Library Online Contents | 2000
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