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WE PROPOSE A UNIQUE METHOD TO DETECT BOTH CONVENTIONAL AND LOW-OBSERVABLE AIRCRAFT AND MISSILES. THE METHOD RELIES ON NONE OF THE TYPICALLY USED SIGNATURES (I.E., THERMAL, RADAR, ELECTRONIC, VISUAL, AUDIO, OR CONTRAIL) AND THUS WOULD BE IMMUNE TO ALL THE PRESENTLY EXISTING DECOYS AND COUNTERMEASURES. THE SENSOR SPECIFICALLY DETECTS AND MEASURES THE RELATIVE CONCENTRATION AND CHEMICAL SIGNATURE OF ...

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VEXCEL CORPORATION PROPOSES A PHASE I RESEARCH EFFORT FOR THE ANALYSIS AND PRELIMINARY SIMULATION OF A NOVEL METHOD FOR DETECTING HIGH-VOLTAGE POWER LINES AND TOWERS IN UNFRIENDLY REGIONS USING MULTIPLE FLIGHT-PATH SYNTHETIC APERTURE RADAR (SAR) IMAGERY. THE PROPOSED METHOD CONSISTS OF ADAPTING THE ESPIRIT ALGORITHM FOR ESTIMATION OF ELEVATION ANGLE-OF-ARRIVAL TO SYNTHESIZE A 2-D ARRAY FROM THE MU ...