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.
2 months ago. 1  DIGITAL VS CONVENTIONAL. I think that digital photography is a tad bit better considering speed however, it does not matter which you use. 2  Digital vs Film. I think Digital is better practically because itâs more faster & easier to use because Film images are processed by the Lab. I believe that both digital and film photography are the equal because they produce the same quality. I do believe, however, that digital photography is faster.