In order to detect the low SNR point moving target in the the condition of complicated background,an adaptive bandpass threshold algorithm is presented in this paper.
为检测复杂背景中的低信噪比 (SNR)点目标 ,提出了一种自适应带通门限检测算法。
A New One-step Extrapolation Procedure for Band-limited Signals;
一种新的带限信号一步外推算法
The extrapolation of one-dimensional band-limited signal, as a typical ill-posed problem, has a variety of interesting applications in Fourier analysis, spectral estimation and image restoration.
一维带限信号的重构与外推作为一个典型的不适定问题,在傅立叶分析、谱估计和图像恢复中有着广泛的应用,对此已有一些学者做了大量的研究工作。
A reconstruction function g(t) which possesses o(t-m)(t→∞) is given in this paper, and an improvement reconstruction algorithm for band-limited signal sampling is obtained.
给出了一个具有o(t-m)(t→∞)的重构函数g(t),并由此得到了带限信号抽样问题的一个改进重构算法。
The main work of this paper is to study the problem of sampling and reconstruction for bandlimited signals in weighted fractional Fourier transform (WFRFT) domain.
本文的主要工作是,研究了加权分数傅立叶变换域带限信号的采样与重构问题。
Algorithm for Extrapolation of 2-D Band-limited Signals Based on Dynamical Systems Method
基于动态系统方法的二维带限信号外推算法
An Improved Reconstruction Algorithm for Band-limited Signal Sampling
带限信号抽样问题的一种改进重构算法
A Fast Extrapolation Algorithm for One-Dimensional Band-Limited Signal Without Knowing Error Level;
噪音水平未知时一维带限信号重构的快速稳定算法
The Application of Discrete Regularization Method to Reconstruction and Extrapolation of Two Dimensional Band-limited Signal;
离散正则化方法在二维带限信号重构与外推中的应用
Band-limited Signal Spectrum Estimation Based on Data Extropolation and Maximum Likelihood Criterion
基于数据外推的限带信号最大似然谱估计
tropical cyclone signal light
热带气旋信号夜间灯号
Contrarily,if the frequency bandwidth of signal is finite,the time length of signal will be infinite when sampling in frequency domain,the time folding phenomenon will certainly happen.
反之,若信号的频带宽度有限,当进行频域抽样时,时域必然发生混叠.
band compression of facsimile signal
传真信号的频带压缩
colour bar generator patter
色带发生器信号图样
The seat belt sign just go on .
系安全带信号刚亮起来。
ultra wide band signal generator
超宽频带信号发生器
width of main sideband of modulated vision signal
图像信号主边带宽度
baseband processor
基本频带信号处理机
synthetic colour bar chart generator
色带图案信号发生器
Synthetic bandwidth optimization algorithm of finite element node numbering
有限元结点编号的综合带宽优化算法
Jamming Wideband LFM Signal with Sub-band Pulse
宽带LFM信号的子带脉冲干扰技术
UWB Radar Signal Generator Development Based on Signal Integrity Analysis;
基于信号完整性分析的超宽带雷达信号源研制
