Modified Delay Parameter of Gaussian Modelled Sine Pulse Sample Clauses

Modified Delay Parameter of Gaussian Modelled Sine Pulse. ‌ Generally, the choice of the delay parameter is a constant. However, for a multiple resolution system, this set has to consider a numerical limitation of high grid FDTD, which leads to waste of the computational resource in the low-resolution case. Thus, an adaptive method to obtain the nd based on envelope of the Gaussian pulse is proposed and that is the first part of (4.14), shown as Tw E ∗(n∆t ) = e −( (n−nd )∆t )2 (4.15) Then another parameter γ can be defined as the left limit of the E ∗(n∆t ). For example, when γ is set to 10−5, a unique point n∗d can be found on the left of the pulse peak of the