Results 271 to 280 of about 123,753 (301)

Coherent Optical Simulation of Radar Imagery

Optical Engineering, 1976
An analytical model of the synthetic aperture radar system is outlined. This model describes the radar image as a spatial two-dimensional bandpass filtering of the radar scene reflectivity density. The offset of the passband along the range frequency axis determines the major wavelength and geometrical properties of the simulated radar image.
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Coherent Optical Radar

Optics News, 1977
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The Optical Doppler Radar

1977
In 1842 Christian Johann Doppler, the Austrian mathematician and physicist advanced the theory: The frequency of a radiation will shift if its source or receiver is in motion. Doppler’s theory was first verified in acoustics with the discovery that the speed of motion of a sound’s source or its receiver, bore a direct relationship to the speed of the ...
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Optical-and-Radar Image Fusion for Dynamic Estimation of Spin Satellites

IEEE Transactions on Image Processing, 2020
Yejian Zhou, Lei Zhang, Yan Huang
exaly  

Enabling Joint Communication and Radar Sensing in Mobile Networks—A Survey

IEEE Communications Surveys and Tutorials, 2022
J Andrew Zhang, Md. Lushanur Rahman, Kai Wu   +2 more
exaly  

Noise-modulated optical radar

Proceedings of the IEEE, 1964
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Optical Radar Angle Tracking Mount.

1974
Andrew S. Zvilna, Spiro Pappas, George J. Thompson   +2 more
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Optical Radar for Educational Demonstrations

American Journal of Physics, 1972
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Soil moisture retrieval over agricultural fields through integration of synthetic aperture radar and optical images

GIScience and Remote Sensing, 2021
Salman Ahmadi
exaly  

Radio Resource Management in Joint Radar and Communication: A Comprehensive Survey

IEEE Communications Surveys and Tutorials, 2021
Nguyen Cong Luong, Xiao Lu, Dinh Thai Hoang   +2 more
exaly