Benchmark of Acceleware vs XFdtd for Field Simulations of Microstrip Patch Antenna
Keywords:Acceleware, FDTD, microstrip antenna, XFdtd
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%.
A. Taflove and S. C. Hagness, Computational Electrodynamics: The Finite-Difference Time-Domain Method, 3rd ed., Norwood: Artech House, 2005.
S. Krakiwsky, L. Turner, and M. Okoniewski, “Acceleration of FiniteDifference Time-domain (FDTD) using Graphics Processor Units (GPU),” in 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No. 04CH37535), IEEE, vol. 2, 2004, pp. 1031-1034. [Online]. Available: http://ieeexplore.ieee.org/document/1339160/
T. P. Stefan´ski, S. Benkler, N. Chavannes, and N. Kuster, “Parallel Implementation of the Finite-difference Time-domain Method in Open Computing Language,” in Proceedings - 2010 12th International Conference on Electromagnetics in Advanced Applications, ICEAA’10, 2010, pp. 557-560.
S. Adams, J. Payne, and R. Boppana, “Finite Difference Time Domain (FDTD) Simulations using Graphics Processors,” in Department of Defense - Proceedings of the HPCMP Users Group Conference 2007; High Performance Computing Modernization Program: A Bridge to Future Defense, DoD HPCMP UGC, 2007, pp. 334-338.
D. L. Markovich, K. S. Ladutenko, and P. A. Belov, “Performance of FDTD method CPU implementations for simulation of electromagnetic processes,” Progress in Electromagnetics Research, vol. 139, pp. 655- 670, 2013.
Acceleware, “Acceleware FDTD Library.” [Online]. Available: https:// www.accelew are.com, https://www.acceleware.com/fdtd-solvers
Remcom, “XFdtd.” [Online]. Available: https://www.remcom.com/ xfdtd-3d-em-simulation-software
——, “XFdtd User Guide,” Tech. Rep., 2018.
Acceleware, “Convolutional Perfectly Matched Layer Whitepaper,” Tech. Rep., 2007.
A. Elsherbeni and V. Demir, “The finite-difference time-domain method for electromagnetics with MATLAB simulations, aces series on computational electromagnetics and engineering,” 2015.
Remcom, “XFdtd Reference Manual,” Tech. Rep., 2018.