Abstract: Global warming has significantly increased the frequency of forest fires. Unmanned aerial vehicles (UAVs) provide rapid response and real-time monitoring, offering unique advantages over ...
Abstract: This paper presents a passive-ranging algorithm using multiple Infrared (IR) sensors positioned along the range of ballistic missile trajectory. Each IR sensor track multiple missiles using ...
Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. The city center of Essen is seen through the fog ...
Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...
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