The perfect matched layer (PML) technique is used in ADI-FDTD calculation for the first time. The expressions for the exponentialtime-stepping algorithm in PML are derived.
In theory, the influence of the exponential DC component on the fundamental wave component with random decay time constant can be completely eliminated with the algorithm.
理论上新算法可以消除任意衰减时间常数的直流分量对所求各次谐波分量的影响。
3
The infrastructure USES an exponential back-off algorithm to determine when to retransmit, based on a computed average round-trip time.