The Doppler Radar datafittingmethod of the first flight segment trajectory in a free flight test of rocket assisted and base bleed projectiles was presented.
提出了复合增程弹起始飞行段弹道多普勒雷达数据拟合方法。
2
According to the frequency modulation function mode, this paper proposes to design the nonlinear frequency modulation (NLFM) signal using the datafittingmethod.
根据调频函数模型,提出利用数据拟合的方法设计非线性调频信号。
3
Polynomial curve fitting is a usually used datafittingmethod. When there are too many data for fitting, only just one polynomial curve function cannot acquire good fitting effect.