Journal article

Acoustooptic Signal Processors For Transmission And Reception Of Phased-Array Antenna Signals

Novel acousto-optic processors for control and signal processing in phased-array antennas are presented. These processors can operate in both the antenna transmit and receive modes. An experimental acousto-optic processor is demonstrated in the laboratory. This optical technique replaces all the phase-shifting devices required in electronically controlled phased-array antennas.

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EPFL authors