Title :
Wideband all-optical BEAMTAP
Author :
Wagner, K.H. ; Kriehn, G. ; Schlottau, F.
Author_Institution :
Optoelectronic Comput. Syst. Center, Colorado Univ., Boulder, CO, USA
Abstract :
A holographically-cohered approach to the all-optical implementation of time-delay-and-sum array processing for large, wideband adaptive-beamforming and jammer-nulling antenna arrays that requires only two coherent-fiber tapped-delay-lines with 20 GHz squint-free bandwidth capability is presented.
Keywords :
adaptive antenna arrays; adaptive signal processing; antenna phased arrays; array signal processing; holography; jamming; microwave antenna arrays; microwave photonics; optical correlation; optical delay lines; optical fibres; 20 GHz; BEAMTAP algorithm; all-optical implementation; coherent-fiber tapped-delay-lines; holographically-cohered approach; jammer-nulling antenna arrays; time-delay-and-sum array processing; true-time-delay beamforming; wideband adaptive-beamforming arrays; wideband all-optical BEAMTAP; Adaptive arrays; Bandwidth; Delay lines; Optical arrays; Optical feedback; Optical interferometry; Optical signal processing; Phased arrays; Photonics; Wideband;
Conference_Titel :
Microwave Photonics, 2001. MWP '01. 2001 International Topical Meeting on
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
0-7803-7003-1
DOI :
10.1109/MWP.2002.981814