Welcome to EM Talk

This site is dedicated to providing advice and tutorials to electromagnetics, and microwave engineering related topics. In addition, an electromagnetic forum is provided to answer and share questions.

Latest News
04/20/2011: Noise Figure calculator added.
06/11/2010: Apple Claims Iphone 4 Has Novel Antenna Design added.
06/08/2009: EM Talk Store added - find discount microwave engineering components and devices.
09/08/2007: Online VSWR calculator added.
06/27/2007: EM Talk Blog added.
05/25/2007: Printed Dipole Antenna using Ansoft Designer added in the Tutorials\Tools section.
04/03/2007: Microstrip Patch Antenna: From Simulation to Realization added in the Tutorials\Tools section.
04/02/2007: Ansoft Designer Planar EM Simulation of a microstrip transmission line added in the Tutorials\Tools section.
03/10/2007: Online microstrip patch antenna calculator added in the Tutorials\Tools section.
03/08/2007: Online microstrip line calculator added in the Tutorials\Tools section.
01/18/2007: Agilent ADS S-Parameter simulation using Momentum posted in the Tutorials\Tools section.
01/15/2007: Agilent ADS S-Parameter simulation using the schematic simulator posted in the Tutorials\Tools section.
12/30/2006: HFSS Left-Handed Material Tutorial posted in the Tutorials\Tools section.

Measured 3-D Far-Field Pattern of Patch Antenna

Tutorials

Please check out the Ansoft High Frequency Structure Simulation (HFSS) tutorials which provide valuable insight for use in your own HFSS simulation setups.

Forums

Have a electromagnetics or microwave engineering question or do you need help with your simulations? Check out the forums to post your questions. In addition, you can post comments and ask questions about the tutorials posted on this site.

Figure 1. Ansoft HFSS simulation of negative refractive index (NRI) flat lens using effective medium (-ε, -μ) showing refocusing in two mediums. (a) E-field magnitude. (b) E-field phase.