Optically produced true-time delays for phased antenna arrays
β Scribed by Anderson, Betty Lise ;Collins, Stuart A. ;Beecher, Elizabeth A. ;Klein, Charles A. ;Brown, Stephen B.
- Book ID
- 115346600
- Publisher
- The Optical Society
- Year
- 1997
- Tongue
- English
- Weight
- 460 KB
- Volume
- 36
- Category
- Article
- ISSN
- 1559-128X
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π SIMILAR VOLUMES
dition. The reflection boundary condition (RBC) and the absorbing boundary condition (ABC) are examples of such velocity boundaries that have been investigated with the problem of synthesizing a rectangular deep null in the sidelobe region. The obtained results show that by using an RBC or ABC, and
## Abstract A novel optical true timeβdelay (TTD) feeder for phasedβarray antennas incorporating a fiber Bragg grating (FBG) prism and optical fibers with metal film deposited on their cleaved ends is proposed. By arranging a metalβfilm reflector at one end of the fiber delay line with FBGs written