Phased-array-antenna control using liquid crystals
Loading...
Files
Date
1993-02-26
Authors
Riza, Nabeel A.
Journal Title
Journal ISSN
Volume Title
Publisher
Society of Photo-Optical Instrumentation Engineers (SPIE)
Published Version
Abstract
A novel optical control system using nematic liquid crystals and acoustooptic devices is introduced that can provide compact, lightweight, low cost, transmit/receive mode, high performance (greater than 8 bits), truly analog, amplitude and phase control for large phased array antennas. The system provides independent amplitude and phase calibration and control capabilities across the array.
Description
Keywords
Antennas , Control systems , Silicon , Phased arrays , Radar , Phased array optics , Analog electronics
Citation
Riza, N. A. (1993) 'Phased-array antenna control using liquid crystals', Proceedings of SPIE, 1790, Analog Photonics, Fibers '92, 1992, Boston, MA, United States, 26 February 1993, doi: 10.1117/12.141721
Link to publisher’s version
Copyright
© 1993 Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.