The double-difference beam is a fourlobed far-field antenna response formed by an aperture illumination that has an antisymmetrical phase property in both dimensions of a planar antenna. Such a beam is useful for main beam ECCM applications. In this paper, we found that perturbing the roots of a Chesley double-difference pattern allows determination of a circular aperture distribution affording a double-difference pattern with side lobes of individually adjusted height.
Method of circuit analysis based on relaxation of Kirchhoff's laws and the Cauchy–Riemann conditions A new method has been developed for analysing electrical circuits which leads to a set of general formulae for the electrical parameters. These equations involve elementary calculations. A numerical example is given to illustrate the speed of the method.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.