System and method for rapidly reconfigurable two-dimensional true time delay generation for phased array antennas is described. The system utilizes a broadband light source, an array of fiber chirp gratings in a single fiber, and an acousto-optic spectrometer to generate a time-delayed linear grating....http://www.google.es/patents/US6295395?utm_source=gb-gplus-sharePatente US6295395 - True time delay generation utilizing broadband light source with fiber chirp grating array and acousto-optic beam steering and 2-D architectures
True time delay generation utilizing broadband light source with fiber chirp ...
