无人机系统路线图 Unmanned Aircraft Systems Roadmap(96)

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Video/Electro-Optic/Infrared (EO/IR) Sensors
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Video. AF Predator and Army Hunter use real-time video systems mounted in turrets.  While initial systems were derivatives of commercial products, retrofit with sensors and designators specific to military applications is underway.  The Air Force is integrating the MTS-A EO/IR laser target designators/illuminators into Predator; in the same vein, the Army is planning to integrate a designator into Shadow (RQ-7B).

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Global Hawk Integrated Sensor Suite. The ISS consists of a SAR imaging radar with Ground Moving Target Indicator (GMTI) mode and an EO/IR sensor that produces still imagery.

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Senior-Year Electro-optical Reconnaissance System (SYERS 2), formerly SYERS P3I. Dedicated EO sensor carried by the U-2.  A high resolution line scanning camera with a 7-band multispectral capability is in production.

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Advanced EO/IR UA sensor.  A high resolution, highly stabilized EO/IR sensor being developed for Army UA by the Army’s Night Vision Electronic Sensors Directorate.  It consists of a multi field-of-view sensor that will provide greater standoff ranges and highly stabilized gimbals that allow for an increase in the area of coverage.  Its all digital output is Joint Technical Architecture (JTA) compliant.

Synthetic Aperture Radar (SAR)
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Advanced Synthetic Aperture Radar System (ASARS 2A). Dedicated U-2 imaging SAR, capable of 1 foot resolution.

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Global Hawk ISS Radar. Dedicated Global Hawk, SAR capable of spot, search, and GMTI modes; 1-foot resolution.

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LYNX. A tactical radar, deployed in various configurations on both manned and unmanned aircraft, most recently on the Army’s I-GNATs.  LYNX has a resolution of 4 inches in the spotlight mode, and provides GMTI and coherent change detection capabilities.

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TESAR. Tactical Endurance Synthetic Aperture Radar (TESAR) is a strip mapping SAR providing continuous 1 foot resolution imagery.  TESAR is flown on Predator.

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Tactical UAV radar (TUAVR). A 63-pound SAR/MTI radar for use on Army UA.  Provides 1 foot resolution imagery in strip and spotlight modes and an integrated GMTI capability.  The radar has been demonstrated on Hunter UA.

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MISAR. Developed by EADS, this small, Ka-band radar weighs approximately 10 pounds.  It has been demonstrated on the German LUNA UA as well as on U.S. helicopters.

Signals Intelligence (SIGINT)
While there are many fielded SIGINT systems on airborne platforms today, most are designed specifically for the platform on which they are employed.  Current UA operations have used “clip-in” kits, basically unique systems developed for a specific application; fortunately, many of these systems are reprogrammable and have the potential to be used for other applications.  
　
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