Microwave Interferometry
Microwave interferometry is a technique used in space and astronautical engineering to measure the distance between two objects or surfaces by analyzing the interference pattern of microwave signals. This technique is commonly used in radar systems for remote sensing applications, such as measuring the topography of planetary surfaces or detecting changes in the Earth's surface. Microwave interferometry can also be used for precision measurements of spacecraft position and orientation, as well as for monitoring the structural integrity of space-based instruments and components. The accuracy of microwave interferometry depends on factors such as the frequency and polarization of the microwave signals, the geometry of the interferometer, and the stability of the measurement system.
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