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high-resolution-one-dimension
- 高分辨率要求系统具有大的带宽，瞬时带宽的增加必将提高系统对硬件的要求，本文采用方便灵活的步进频率波形信号。脉间频率步进波形通过子脉冲载频的步进变化来获得大的有效带宽，使成像具有高分辨率，采用加窗和补零方法提高信噪比，但该信号对目标径向速度非常敏感。采用补零方法提高距离取样分辨率，使距离像细化，并用公式说明了补零只能提高距离取样分辨率，并不能改变频率步进信号的距离分辨能力。该信号波形对目标径向速度的敏感，使目标能量分散到邻近的距离单元造成距离分辨率下降，如果不事先进行速度补偿，直接对回波信号进行逆
fftbianhuan
- test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。-test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as t
daima
- 随机信号谱分析技术实现 随机信号谱估计及质量评价。 离散随机信号通过线性时不变系统时，系统所产生的响应。 功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法 -Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear system
Discrete_time_Signals_and_Systems_Chapter_Tutorial
- 信号与系统章 离散时间教程Discrete-time Signals and Systems Chapter Tutorial-Chapter discrete-time signal and system tutorial Discrete-time Signals and Systems Chapter Tutorial
Discrete_Signal_and_System_Analysis_in_Time_Domain
- 信号与系统离散系统的时域分析Discrete Signal and System Analysis in Time Domain-Discrete Signal and System Analysis of Time Domain Discrete Signal and System Analysis in Time Domain
Signal_and_System_z_domain_analysis_of_discrete_sy
- 信号与系统离散系统z域分析Signal and System z-domain analysis of discrete systems-Discrete Signal and System z-domain analysis Signal and System z-domain analysis of discrete systems
Signal_and_system_analysis_of_system_state_variabl
- 信号与系统 状态变量分析Signal and system analysis of the system state variables-Signal and system analysis of the system state variables Signal and system analysis of the system state variables
Fast_Fourier_transform_of_signal_and_system
- 信号与系统 快速傅里叶变换Fast Fourier transform of signal and system-Fast Fourier transform of signal and system
Discrete_time_signal_and_system_signal_sequence.ra
- 信号与系统离散时间信号 序列Discrete-time signal and system signal sequence-Discrete-time signal and system signal sequence
MATLAB
- MATLAB语言与控制系统仿真,基于MATLAB 5.2版，提供了使用MATLAB的实践性指导。MATLAB已成为适合多学科、多种工作平台的功能强大、界面友好、语言自然并且开放性强的大型优秀应用软件，同时也已成为国内外高等院校高等数学、数值分析、数字信号处理、自动控制理论以及工程应用等课程的基本教学工具。本书按逻辑编排，自始至终用实例描述；内容完整且每章相对独立；是一本简明的MATLAB参考书，既适用于初学者，也适用于高级MATLAB用户。对MATLAB与FORTRAN、C等语言结合的描述更是所
Lee--Yoo-Video-Fingerprinting-based-on-Centroids-
- Sunil Lee and Chang D. Yoo: Video Fingerprinting Based on Centroids of Gradient Orientations Fingerprints are feature vectors that can uniquely characterize the video signal. The goal of a video fingerprinting system is to judge whether two vide
288
- 原始信号的获取及预处理的 精度决定着机械状态监测与诊断系统能 否正常工作, 在分析振动 信号固有特 性的基础上-The accuracy of the original signal acquisition and pre-processing determines the mechanical condition monitoring and diagnostic system can work,
firefly-algorithm
- The firefly algorithm (FA) is a metaheuristic algorithm, inspired by the flashing behaviour of fireflies. The primary purpose for a firefly s flash is to act as a signal system to attract other fireflies. Xin-She Yang formulated this firefly algorith
DL_practice
- 现代信号处理中的LD算法仿真，并且比较估计出来的系统函数与原系统函数的差别-LD modern signal processing algorithm simulation, and compare the differences between estimated and original system function system functions
Fast-Fourier-Transform
- 有了傅立叶变换，我们可以从信号的频域特征去分析信号。尤其在无线通信系统 中，傅里叶变换的重要性就更加明显了，无论是设计者还是测试工程师，在工作中都会和傅立叶变换打交道。-With the Fourier transform, we can go to analyze signals the frequency domain characteristics of the signal. Especially in a wireless communication system, the impo
fft-lpls
- 信号与系统仿真 快速傅里叶变换拉普拉斯变换 MATLAB仿真程序-Signal and system simulation of fast Fourier transform Laplace transform MATLAB simulation program
dplxy
- 关于MATLB中解决信号与系统中临时采样信号函数的完整的源代码-On signal and system temporary sampling signal function MATLB addressed with full source code
genglao_V5.3
- 分析了该信号的时域、频域、倒谱，循环谱等,意信号卷积的运算,并且绘制图象，关于非线性离散系统辨识。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Convolution operation is intended to signal and image rendering, Nonlinear discrete system identification.
gentang
- 意信号卷积的运算,并且绘制图象，光纤无线通信系统中传输性能的研究，实现了对10个数字音的识别。- Convolution operation is intended to signal and image rendering, Fiber Transmission wireless communication system performance, To achieve the recognition of 10 digital sound.
ts534
- 意信号卷积的运算,并且绘制图象，最小二乘回归分析算法，完整的基于HMM的语音识别系统。- Convolution operation is intended to signal and image rendering, Least-squares regression analysis algorithm, Complete HMM-based speech recognition system.