معمولاً از سطوح B-Spline یا NURBS برای ایجاد سطوح پیچیده یا تندیسی استفاده میشود، ولی هنوز خواستههای طراحان را برای ایجاد سطوح شکیلتر و انعطافپذیرتر برطرف نمیکند. این مقاله یک روش افزایش انعطافپذیری صفحات B-Spline ، به نام T-Spline رامرور کرده و...

new control inputs are estimated by Linear interpolation (LI) or Spline interpolation (SI), using the curves obtained from the phase 1. In addition, to maintain the diversity in the population, some additional individuals are added randomly. Next...

parameters where the number of receiving locations is large. In this paper, the computational complexity of ray tracing in ultrawideband propagation modeling is reduced by using cubic B-spline interpolation. The frequency response of the channel at each...

Abstract. In this paper, we introduce a new technique for determining in-

terpolating cubic spline functions with clamped boundary condition. By in-

troducing an arti¯cial cost functional and use the important minimum...

and antenna patterns. This is computationally intensive especially in calculating the coverage map or finding the statistics of the channel parameters where field calculations need to be carried out at a lot of receiver locations. In this study, the cubic B-spline...