In this article, a novel beam shaping technique is developed to synthesize the array factor (AF) radiation pattern of linear and planar antenna arrays. The proposed method is established based on the ...

Estimating training duration can be abstracted into a very simple formula: If we can calculate both the numerator and denominator, we can estimate the training duration. The challenge then becomes how ...

Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.

Face recognition has been deeply studied and widely used in recent years. A novel method, called local gradient number pattern (LGNP), is firstly presented in the paper for face description. For LGNP, ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Early American pattern glass; identification and valuation of about 1500 patterns, clear photos, authoritative reproduction information, uses, terminology, rarities, bargain patterns, plate numbers ...