In one embodiment, a gimbaled reflector antenna is provided that includes only four reflectors comprising: a first flat plate reflector, a second flat plate reflector, and an ellipsoidal reflector, and a parabolic reflector. By rotating some or all of the reflectors with respect to a fixed feed, a projected beam may be scanned across a hemispherical field of regard.

 
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> Method and system to correct motion blur and reduce signal transients in time-of-flight sensor systems

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