高原复杂地形条件下慢天线测量值的订正_stmopen 关键词】: 慢天线 点偶极模式 非线性最小二乘法 [gap=1318]Keywords】: Slow antenna,Point dipole model,Nonlinear least square method
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nonlinear damping least square method 非线性阻尼最小二乘法
nonlinear least-square fitting method 非线性最小二乘法拟合
The nonlinear least square method and functional condition extremum model are introduced to describe the problems and numerical solution of them is proposed.
首先确定了自由度组合到指尖空间位置的映射，建立了求解上述问题的最小二乘模型、泛函条件极值模型，并给出了数值解法。
With the theoretical and practical data analysis, it compares the nonlinear least square method (NLS) with the logarithmic linearization least square method (LLLS).
通过理论和实例分析，将非线性最小二乘(NLS)法与常用的对数线性化最小二乘(LLLS)法进行比较。
Taking two-element equalizer as a link model, taking nonlinear least square method as optimum mode, selection problem of initial parameters in multiple node equalizer links is solved.
以二元件均衡器为链接模型，以非线性最小二乘法为最优化方式，解决了多节均衡器链接中初始参数值的选取问题。
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