Acousto-optic architecture for two-dimensional beam scanning in phased-array antennas.
An in-line additive acousto-optic architecture for very high speed ( asymptotically equal to0.4 s) two-dimensional, phasedarray antenna beam scanning is introduced that uses only two independent analog scan control signals. Features include up to K(u) band operation, intrapulse beam forming, and multiband, wide (2-GHz) tunable bandwidth capability.
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