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Passive Millimeter Wave Imaging for Guidance Applications

The U.S. Navy has supported the development of microwave radiometric (MICRAD) imaging for a variety of applications, especially in the millimeter-wave portion of the electromagnetic spectrum. Potential applications of MICRAD imaging include navigation aid for aircraft, map-matching position fixing, terminal homing, and attitude reference sensing. This paper will focus on MICRAD applications to imaging systems, and map-matching correlation systems.