Abstract: This paper presents a method for constructing optimal frequency hopping patterns with ideal autocorrelation and cross-correlation properties based on algebraic Costas arrays. A ...
Add Yahoo as a preferred source to see more of our stories on Google. People constantly ask how I map complex graphics onto typography. They assume I use software to warp a digital image over a 3D ...
We want to invest in preferred shares that are going to give us a nice return. That can come from a combination of the dividend yield and price appreciation. In this specific case, there is an ...
Abstract: This article presents a 2-D wide-angle scanning phased array based on a pattern reconfigurable two-element subarray. The two-element subarray design method enables flexible 1-D and 2-D ...