Abstract: Time-frequency analysis (TFA) serves as an effective technique in improving target-monitoring performance of high-frequency surface-wave radar (HFSWR). However, the potential of this ...

Stress is any change in the environment that requires your body to react and adjust in response. The body reacts to these changes with physical, mental, and emotional responses. Stress is a normal ...

Abstract: The intrinsic parameters of a star sensor are critical factors affecting its attitude determination accuracy. However, due to mechanical vibrations, temperature variations, and space ...

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