Copper Mountain Technologies Launches Affordable 4-Port VNA, Making Multi-Port RF Testing More Accessible for Production Environments

SN0904 4-Port 9 GHz Vector Network Analyzer SN0904 provides reliable S-Parameters verification up to 4-ports of RF components ...
OSTechNix

Racket Core Concepts: A Practical Guide to Learning Racket Programming

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...
Communications of the ACM

The LLVM Compiler Infrastructure

LLVM powers the core development tools, operating systems, and most applications at Apple Computer, where it long ago ...
Visual Studio Magazine

Support Vector Regression with SGD Training Using C#

Support vector regression (SVR) predicts a single numeric value using a kernel function, usually RBF, that computes similarity between two data items. SVR makes predictions using support vectors, ...
IEEE

Wide-Angle Scanning Design of Irregular Arrays Based on Unequal Phase Feeding

Abstract: The widespread application of irregular arrays is prevented due to their low gain and high sidelobe at large scanning angles. This article proposes a wide-angle scanning approach based on ...
IEEE

Reducing the Number of Elements in the Synthesis of a Broadband Linear Array With Multiple Simultaneous Frequency-Invariant Beam Patterns

Abstract: The problem of reducing the number of elements in a broadband linear array with multiple simultaneous crossover frequency-invariant (FI) patterns is considered. Different from the single FI ...