This problem was solved by Dolph in 1946. He derives a method for obtaining weights for uniformly spaced linear arrays steered to broadside (=90 degrees). This is a popular weighting method because the sidelobe level can be specified, and the minimum possible null-null beamwidth is obtained.
â¢ A picture can be anything from a drawing to a painting, to an etching. â¢ All the images that we take without any knowledge in photography and which do not require our photographic talent are known as pictures. Related posts: 1  Difference Between Photo and Photograph. 2  Difference Between Photo and Image. 3  Difference Between Drawing and Painting. 4  Difference Between Artist and Designer.
One usually can frame a picture after it's shot by cropping. Composition is very difficult. Composition is what makes or doesn't make a picture. Composition is the organization of elements in the picture in relation to the other elements.The only way to change and optimize the organization of elements within an image is to change your point-of-view by moving your camera to different locations.ne usually can frame a picture after it's shot by cropping. Composition is very difficult. Composition is what makes or doesn't make a picture. Composition is the organization of elements in the picture in relation to the other elements.