School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States Department of Earth and Planetary Sciences, Harvard University, Cambridge, Massachusetts ...
Abstract: Wideband phased antenna arrays always contribute large radar cross section (RCS) to low-observed platforms. Low-scattering wideband phased antenna arrays are thus highly demanded. This ...
Abstract: A new approach is presented to predict radar cross section (RCS) of electrically large conducting geometries using iterative physical optics (IPO) in conjunction with physical theory of ...
First, choose a solid—cube, cylinder, or pyramid—and set a cutting plane, either orthogonal (x = k, y = k, z = k) or defined by a normal vector and a point. Next, locate the plane’s entry point a and ...
MARION, Ky. — A University of Kentucky geological team conducted a survey in Crittenden County in mid-March to determine whether fluorspar, also known as fluorite, and other minerals remain beneath ...