Keysight Technologies Inc. PathWave Momentum
The Keysight PathWave Momentum W3031E is a 3D planar electromagnetic (EM) simulator software designed for high-frequency and high-speed circuit design. It provides full-wave EM simulation capabilities for passive circuit structures such as planar antennas, microstrip lines, and coplanar waveguides. The W3031E enables accurate modeling of electromagnetic effects, including coupling, radiation, and parasitics, which are critical for RF, microwave, and high-speed digital applications. It integrates seamlessly with Keysight's Advanced Design System (ADS), allowing designers to optimize circuit performance and validate designs before fabrication. The software supports a range of analysis types, including S-parameter extraction and electromagnetic field visualization, to help engineers achieve first-pass design success.