Fresnel diffraction describes the complex light propagation that occurs when a wavefront encounters an abrupt phase change, typically at the boundary of two different media or at an engineered ...

A phase-steered linear array feed for a parabolic cylindrical reflector antenna is considered. The nearly cylindrical wave radiated from this line feed in the Fresnel zone is expressed in terms of the ...

IT is generally accepted that the low-angle X-ray diffraction pattern of collagen is unidimensional in the direction of the fibre axis with a fundamental period of 640 A. 1. Variations in the ...

Doppler shift and Doppler spread due to a flying object are derived directly from Fresnel-Kirchhoff diffraction formula for microwave signals from Low Earth Orbit (LEO) satellites in a passive forward ...

Why does one skin in CS2 cost $3 and another $3,000, even though they look almost identical? The answer is in CS2 skin float values and rare patterns. Most CS2 players are still confused about floats, ...