搜索资源列表
Weak-extraction
- 随机信号分析理论如何在实践中应用；随机信号的检测及分析方法；强噪声背景下微弱信号的提取又是信号检测的难点，其目的就是消除噪声，将有用的信号从强噪声背景中提取出来-How random signal analysis theory applied in practice random signal detection and analysis methods strong noise background of weak signal extraction and signal detecti
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- 线性调频信号的产生，并且有对回波信号的检测~-Linear frequency modulation signal is produced, and have the echo signal detection ~
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- 双稳态随机共振的一个仿真，随机共振的弱信号检测，运用朗格万方程进行MATLAB的仿真。-Simulation of a bistable stochastic resonance , stochastic resonance in weak signal detection , the use of Lange Wan equation for the MATLAB simulation
ZHOUQIJANCE
- 用周期循环检测算法检测频谱： 首先运行a.m程序，通过此程序运算得出循环频率a值； 再运行zhouqi.m程序，对a值进行确定，通过周期循环算法对信号进行检测； -Cycle detection algorithm to detect: First run the am program cycle frequency a value obtained through this program operations Then run zhouqi.m program to
QRS-detection
- QRS detection on signal ecg in mat file test 1 .mat
JI-YU-HUN-DUN
- 本论文首先阐述了利用Duffing振子进行微弱信号检测的基本方法及具体实现方法，论证了根据系统相轨迹的变化来判断目标信号中是否含有周期信号的混沌振子检测方法。将Lyapunov特性指数作为一种定量的混沌判别方法应用到微弱信号混沌检测领域，分别研究了连续系统和时间序列的Lyapunov指数计算方法。-his paper first discusses how to use the Duffing oscillator are the weak signal detection, the basic
qiyixing
- 对信号的奇异性检测.检测第一类间断点matlab中的一个一维信号（freqbrk.dat）含有突变点，对其进行检测-Singularity detection of signal detection of the first class discontinuity points matlab in a one-dimensional signal (freqbrk.dat) containing the mutation point, its detection
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- DTMF信号检测，在MATlab开发环境下根据GOERTZEL进行编程。-DTMF signal detection
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- 微悬臂梁压阻桥式传感器的微弱信号检测技术研究Micro cantilever Liang Yazu bridge sensor for weak signal detection technology research-Micro cantilever Liang Yazu bridge sensor for weak signal detection technology research
ZF-detection-algorithm
- 垂直分层编码ZF检测算法程序代码问题，此程序是在调制方式为QPSK或4QAM下，未编码的V-BLAST系统 计算噪声功率时,信号的功率要用总的接收信号的功率.每根接收天线上的噪声功率是相同的.同时总的信号能量归一化,每根天线上发送的信号能量是总的发 送能量的1/Nt,其中Nt是发送天线数, 改变发送天线Nt和接收天线数目Mt,可以比较QPSK和4QAM时4发4收,4发6收,8发8收,8发12收等多发多收的情况 -Vertical stratification coding Z
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- 阐述了心音信号的产生机理、组成成分以及人体微弱心音信号检测的关键技术, 介绍了心 音信号处理技术在心血管疾病无创诊断中的意义。-Described the mechanism of the heart sound signal, the composition as well as weak human heart sound signal detection technology, introduced invasive diagnosis of heart sound signal pr
CR-MATLAB
- 用周期循环检测算法检测： 首先运行a.m程序，通过此程序运算得出循环频率a值； 再运行zhouqi.m程序，对a值进行确定，通过周期循环算法对信号进行检测； 用能量检测算法检测： 运行nengliang.m检测程序，使用能量检测对信号进行检测。 检测完毕，对检测性能进行分析。 -Am program, first run through this program operator obtained a value of circular frequency then
SignalPdetection
- 信号检测与估计相关算法及matlab仿真结果-Signal detection and estimation algorithm and Matlab simulation results
uwbdete6
- 该方法将宽带信号的检测转化为稀疏信号的表示问题。利用分数阶傅里叶变化实现宽带LFM信号的稀疏表示，然后利用OMP算法实现LFM信号的检测。-The method to the detection of broadband signals into sparse signal representation problem. Wideband LFM signal changes in the fractional Fourier sparse representation, and then ta
rayleigh
- 对于微弱信号检测算法中非相参积累以后近似服 从于高斯分布的噪声，都可以通过双参量估计恒虚警 检测器来实现恒虚警检测-Coherent integration for weak signal detection algorithm Central Africa approximately obey the Gaussian distribution of the noise by the two-parameter CFAR detector is estimated to achieve
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- 信号检测概率随信噪比变化的仿真与理论结果-Signal detection probability with SNR change simulation and theoretical results
UWB BASEBAND ( TX RX Channel)
- This SYSTEM describes the IEEE 802.15.3a Multi-Band OFDM baseband detail algorithm and structure for both transmitter and receiver。 The following components will be addressed Signal detection Inner receiver architecture Outer receiver
autocorrelation
- 自相关信号检测仿真程序。在数据处理过程中，首先要检测信号的存在和大致位置。-Self-related signal detection simulation program. In the data processing, the first to detect the presence and approximate location of the signal.
16PSK
- 信号检测与估值，16PSK系统仿真及误码性能的估计-Signal detection and valuation 16PSK system simulation and BER estimates
R PEAK DETECTION
- R PEAK DETECTION & Computation Heartbeat Rate for ECG signal