As with most venues provided to the public at no direct charge, RF Cafe relies on the generosity of
independent advertisers to underwrite the production costs of the endeavor. It is with the greatest
sincerity that I thank the companies who have chosen to support RF Cafe.
Of course, without visitors (you), both regularly returning and new arrivals, there would be no incentive
for companies to spend their hard-earned money on advertising. My job is to see to it that advertisers
and visitors always have a reason to maintain a presence on the website.
Since 1992, Zeland Software has been recognized as a leading developer to provide
unparalleled high-frequency electromagnetic simulation and design tools for microwave, semiconductor,
wireless, and telecom industries, government laboratories, and universities around the world.
A full-wave EM simulation, optimization, and synthesis package. Solving current distribution
on 3D and multilayer structures using MoM.
A mixed frequency and time domain simulator for high-speed networks, HF circuits, and nonlinear
devices directly using s-parameters.
A FDTD based full-3D EM simulator for modeling microwave circuits, components, and antennas,
and EMC and EMI structures.
A mode-matching CAD suite for accurate, fast analysis and synthesis of waveguide coupled-cavity
A planar/coaxial filter synthesis module for the IE3DLibrary.