| 1. | The algorithm for the construction of two - dimensional finite wavelet filter with linear phase
构造二维正交紧支撑线性相位小波滤波器的递推算法 |
| 2. | Optimization design of amplitude weighting for linear phased array transmitters in acoustic well logging
声波测井相控线阵辐射器幅度加权的优化设计 |
| 3. | This essay researched the design of linear phase fir shaping filter based on field programmable gate array ( fpga )
本文研究了利用fpga设计线性相位的fir成形滤波器。 |
| 4. | Be different from orthogonal wavelet transform , biorthogonal wavelet transform has linear phase and can reconstruct signals exactly
与正交小波变换不同的是,双正交小波变换具有线性相位特性,可以精确地重构图像。 |
| 5. | Therefore , linear phased array can he used to improve quality of well - logging data and enhance both signal - to - noise ratio and exploring capacity of acoustic well - logging radically
本文工作为相控线阵声波辐射器在石油勘探中的应用提供了理论依据。 |
| 6. | In linear phase , the material is considered as isotropic . in nonlinear phase , the material is considered as anisotropic . the result is compared with the data on - the spot
而在非线性程序中则将砌体和混凝土均考虑为正交各向异性材料，采用非线弹性本构模型，计算结果与实际有出入。 |
| 7. | In this paper , a single - frame fringe analysis method is presented , in which subdivided fringe is modeled by linear phase and the coefficients are extracted by complex wavelet transform ( cwt )
摘要本文提出了利用复数小波变换对干涉图象相位进行分块线性拟合的一种新颖的单帧干涉图象分析方法。 |
| 8. | In part four , a new method of design linear phase filter banks with sopot ( sum of powers of two ) coefficients is presented on the basis of perfect reconstruction lattice structure filter banks
第四部分，在完全重构线性相位格型滤波器组的基础上，我们提出了一种设计无乘法的线性相位滤波器组的新方法，实验证明该方法是有效的。 |
| 9. | This paper discusses the design and applications of filter banks , with emphasis on design of linear phase perfect reconstruction filter banks and its application in image denoising
<中文摘要> =本论文主要研究了子带滤波器组的设计方法，尤其是具有线性相位特性的完全重构滤波器组的设计，以及完全重构的子带滤波器组在图像消噪中的应用。 |
| 10. | Because orthogonal wavelet packet makes sure of not only tight frame , orthogonal , symmetries , and high order vanished - moment but linear phase as well . and its resolution is two times of the that of the two order wavelet
因为这样的一个正交小波包，它具有正交，对称，紧支，高阶消失距，能保持线性相位；而且分辨率是二进小波的二倍。 |
