Benchmark of Acceleware vs XFdtd for Field Simulations of Microstrip Patch Antenna

We benchmark the accuracy and the speed of the Acceleware FDTD library vs XFdtd in simulating a microstrip patch antenna. The benchmark is based on the sampled electric and magnetic fields. The results show that Acceleware performs almost three times faster than XFdtd. The relative mean error is less than 2.0%.