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- Application of hybrid domain basis function in the problem of wire antenna impedance characteristic 混合域基函数在线天线阻抗特性问题中的应用
- Hybrid domain basis function 混合域基函数
- The hybrid forecast approach of combining the ARMA mathematical model forecast approach and Radial Basis Function neural network approach is proposed. 提出了将ARMA(自回归滑动平均模型)数学模型预测法与基于径向基函数的神经网络相结合的混合预测方法。
- Gauss linear frequency modulation wavelet is selected as base function to study wavelet spectrum, and its smoothed spectrum in time and frequency domain. 在前人工作的基础上,选用了高斯线调频小波作为基函数,研究了信号的小波谱,给出了小波谱在时间域及频率域的平滑谱并与傅里叶谱进行了比较。
- A method has been developed to obtain analytically the seismometer parameters in time domain based on the step calibration function. 提出基于阶跃响应在时域解析测定地震计参数的方法,并对合理确定响应的时间零点提供了一种方法。
- Among them, the Radial Basis Function( RBF) neural network is a better model. 在这些预测模型中性能比较突出的是径向基函数网络(RBF)法。
- Hybrid Radial Basis Function Neural Networks 混合径向基神经网络
- Bilinear quadrangular with reduced-dimension effect is used to simulate the real surface of the complex object,and a new hybrid basis function based on this quadrangular is presented. 采用具有降维效果的双线性四边形模型来模拟实际物体表面,提出了一种基于该四边形的混合域基函数,应用于金属物体的电磁散射特性的计算仿真中。
- In this paper, The numerical method is adopted to calculate the motions in time domain based on the simple Green function and perturbation expansion method put forward by Isaacson and Cheung. 本文应用简单格林函数和摄动展开的理论方法在时域内对锚泊系统进行了数值模拟。
- This paper presents an algorithm of image digital watermarking in DCT domain based on chaotic sequence. 提出一种基于混沌序列的DCT域数字水印算法.
- Rather, the coefficient ratios between certain basis function are kept fixed at predetermined value. 更确切地说:一定基函数之间的系数的比值保持固定在预定值。
- A digital image watermarking scheme embedded in spatial domain based on BSS (blind source separation) was proposed. 摘要提出了一种基于盲源分离理论的时空域嵌入的数字图像水印算法。
- Surface basis function of edge element is derived and implemented to discretize the integral equation in this paper. 提出并推导了任意表面棱边单元法的基函数 ,其特性和三维棱边单元法一样 ,保持切向分量连续。
- An elliptical basis function (EBF) network is proposed in this study for the classification of remotely sensed images. 椭球径向基函数神经网络(EBF)是在径向基函数(RBF)映射理论基础上的改进。
- In this paper,a visible watermarking algorithm is carried out in DWT domain based on mask effect to noises of original image. 根据可见水印性质和载体图像的噪声掩蔽性在小波域进行可见水印算法的研究。
- Another is designed specially for color images where the meaningful watermark is embedded in the wavelet domain based on SVD. 第二种算法针对彩色图像设计,将有意义的水印图像嵌入到彩色图像的小波域中;
- The nonlinear offline model of the controlled plant is built by LS-SVM with the radial basis function (RBF) kernel. 首先,用具有RBF核函数的LS-SVM离线建立被控物件的非线性模型;
- The rare suspension damping parameters of a jeep were optimized with radial basis function neural network. 以某汽车为例,采用径向基函数神经网络对后悬架的阻尼进行了优化。
- A new method of calculating the angle parameter in FRFT domain based on the eigenfunction of time-varying channel is proposed in this letter for FRFT-OFDM systems. 针对FRFT-OFDM(分数阶傅里叶域的正交多载波)系统,该文提出了一种基于信道时变传输函数的FRFT域角度参数的估计算法。
- A new method is proposed for training radial basis function networks (RBFN) using the unscented Kalman filter (UKF). 摘要提出了应用无先导卡尔曼滤波器(UKF)来训练径向基神经网络(RBFN)的新方法。