非均匀采样,Non-uniform sampling
1)Non-uniform sampling非均匀采样
parative analysis on rectangular non-uniform sampling algorithm and log-polar transformation algorithm of image;矩形非均匀采样算法和对数级坐标变换算法的比较分析
2.New methods and simulation for detecting low amplitude signals by non-uniform sampling;非均匀采样下小信号检测的新方法及其仿真实现
3.The non-uniform sampling in shift-invariant space;平移不变空间的非均匀采样
英文短句/例句
1.Identification for Non-uniformly Sampled-data Systems非均匀采样数据系统的辨识方法研究
2.AM-MI-GESG Algorithms for Non-uniformly Sampled-data Systems非均匀采样数据系统AM-MI-GESG算法
3.Study on nonuniformly sampled signal in fractional fourier domain分数阶Fourier域非均匀采样Chirp信号的研究
4.A Recursive Identification Method for Non-uniformly Sampled Systems非均匀采样系统的一种递推辨识方法
5.Detection of Multi-component Nonuniformly Sampled LFM Signal多分量非均匀采样LFM信号的检测
6.Methods of Signal Frequency Measurement and Implementation Based on Nonuniform Sampling;基于非均匀采样的信号频率检测方法及其实现
7.Design and Implementation of Nonuniform Sampling System Based on DSP;基于DSP的非均匀采样系统的设计与实现
8.MULTIMODAL IR 3-D TARGET TRACKING BASED ON NON-UNIFORM SAMPLING基于非均匀采样的多模型红外三维目标跟踪
9.Performance Analysis of RELS Identification for Non-uniformly Sampled Mutlirate ARMAX Systems非均匀采样多率ARMAX系统RELS算法性能分析
10.Novel Nonuniformly Sampled Method Based on Fractional Fourier Transform基于分数阶Fourier变换的一种新的非均匀采样方法
11.Detection Probability of Nonuniformly Sampled LFM Signals in Fractional Fourier Domain分数阶Fourier域非均匀采样LFM信号的检测概率
12.Synthetic Aperture Sonar Image Reconstruction with Variational Non-Uniform Sampling in Azimuth方位向时变非均匀采样的合成孔径声纳成像
13.Weak Signal Detection and Recovery from Nonuniform Samples Using Notch Filter非均匀采样下小信号检测与重构的陷波方法
14.Nonuniformly Sampling Error Analysis in Parallel Data Acquisition System并行数据采集系统中非均匀采样引起的误差分析
15.Recursive Least Squares Type Identification Methods for a Class of Non-uniformly Sampled-data Systems一类非均匀采样数据系统的递推最小二乘类辨识
16.AM-RLS Identification and Simulation Studies for Non-uniformly Sampled-data Systems非均匀采样数据系统的AM-RLS辨识方法及仿真研究
17.STAP Method for Space Based Radar Based on Spectrum Registration with Non-Unlformed Frequency Samples基于频率非均匀采样杂波谱配准的天基雷达STAP方法
18.Application of Nonuniformly Sampling and Least Square Technique in Interharmonic Measurement非均匀采样和最小二乘法在间谐波检测中的应用
相关短句/例句
nonuniform sampling非均匀采样
1.When two signals are sampled bynonuniform sampling,and the amplitude of one signal is above 10% smaller than that of the other,the weak signal cannot be detected from the mixed signal′s spectrum because of sampling′s fake-randomicity.非均匀采样可以在对模数转化器件的采样频率要求较低的情况下,提取超出Nyquist采样定理限制的频率。
2.In this paper, the conception ofnonuniform sampling of wave-number-limited fonctions in N-dimentional euclideen space is discussed Insert functions and insert formulas of N-dimentional periodical nonuniforms sampling are deduced sampling laws of N-dimentional periodicalnonuniform sampling are prove介绍了Ｎ维欧氏空间波限函数非均匀采样的有关概念，推导了Ｎ维周期性非均匀采样的内插函数和内插公式，证明了Ｎ维周期性非均匀采样的采样定理。
3)nonuniformly sampling非均匀采样
1.A method to evaluate the sampling uniformity is presented,it deals with thenonuniformly sampling data acquisition systems.该方法可以用来评价非均匀采样系统的采样均匀性。
2.In order to reduce the computational quantity of the processing of the LFM signal in fractional Fourier domain and to meet the real-time request,a newnonuniformly sampling method is proposed.为了减少分数阶Fourier域线性调频(LFM)信号处理的计算量,满足实时性要求,提出了一种新的非均匀采样方法。
4)non uniform sampling非均匀采样
5)nonuniformly sampled signals非均匀采样信号
6)periodically nonuniform sampling周期非均匀采样
1.Inperiodically nonuniform sampling,the sampling rate for a single sampling channel is usually less than the Nyquist rate and accordingly the spectrum of each sample stream is aliasing.对于周期非均匀采样,由于每个均匀采样流的采样率通常都是小于Nyquist率的,因此,采样信号频谱中会发生频率混叠。
2.It provides a theoretical guidance for a validperiodically nonuniform sampling.从采样信号中完全重建原信号的条件为基础,推导了周期非均匀采样的最低采样阶数NM与其单通道采样率fs需要满足的关系,给周期非均匀采样的有效应用提供了理论指导。
延伸阅读
非均匀表面分子式：CAS号：性质：实际的固体表面。所有实际的固体表面都不是完全均匀的，如晶格结构会发生缺陷、催化剂的活性组分以大小不同的原子簇的方式分布在表面上，构成活性不一样的活性点，相应的吸附热的大小也是不同的。
