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用Welch法进行功率谱估计
- 考虑L的三个不同值：L＝256（3个数据段），L＝128(7个数据段)和L=64（15个数据段）。各自的谱估计图如上图所示。可以明显的看到，加窗明显的减小了频谱上的假谱峰，但也更加进一步平滑了谱峰。所以，对于L＝64的情况，在ω＝0.8π的谱线可以很确定的辨认，但是那两个靠近的谱峰不容易区分。对于L＝128的情况，这种情况提供了在分离和检测间最好的均衡。当然，对于在L＝256时的情况，效果是更好的，能够从谱估计图上明显的分辨出三条谱线的存在以及它们幅度关系的强弱。 除了Welch法外，还可以采用
Electromagnetic_Data_Procession_Matlab
- 大学时候跟导师做的一个暂态电磁场数据分析的程序，用于自动检测和识别波形数据中的脉冲起始时间等参数-University instructors often do with a transient electromagnetic field data analysis procedures, for the automatic detection and identification of waveform data pulse parameters, such as start-up time
2Tx2RxSpatialMultiplex
- 该文件夹为空间复用空时码的仿真程序，天线配置为2发2收。 主要程序的用途说明： mainMIMO_OFDMA_2Tx.m: 主程序，设置各种参数 gendata_2Tx_SM.m: 生成原始信息数据的程序 mod_2Tx_SM_DFUSC.m：调制程序 gen_SUI_CorrCIR.m: 生成信道冲击响应的程序 get_perfectCE_2x2.m: 生成理想信道估计值的程序 chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序 a
2
- EM-based Joint Data Detection and Channel Estimation for Uplink
finishedimage
- Face recognition using webcam and this data.if the person exist means its gives the serial data out..this face regonition totally used by automatically
ECG
- 该代码首先对ECG信号进行消噪过滤，并且对信号进行平方，加窗等处理，最后用于对QRS波形的检测，压缩文件内同时包含了2个心电数据信号，可直接用于测试-The code first ECG signal de-noising filter, and the square of the signal, such as window handle, and finally used for the detection of QRS waveform, at the same time compress
Breast_cancer_recognition
- Matlab application for breast cancer detection. Also included .names and .data with more than 200 cases.
sr
- 微弱信号检测的随机共振方法与应用研究 博士生论文-Stochastic resonance in weak signal detection method and application of doctoral thesis
huffmam_coding
- In computer science and information theory, Huffman coding is an entropy encoding algorithm used for lossless data compression
data
- source code for edge detection
detection-matrix-and-check-block
- detection matrix to detect lost data in image reconstruction
Data-description-toolbox_1.75
- 好用的数据描述工具箱，SVDD等各类描述工具。-Data descr iption toolbox dd tools 1.7.5 A Matlab toolbox for data descr iption, outlier and novelty detection
Intrusion-Detection
- The problem of intrusion detection has been studied and received a lot of attention in machine learning and data mining in the literature survey. The existing techniques are not effective to improve the classification accuracy and to reduce high
Motion-Detection
- In the last decades the Moore-Penrose pseudoinverse has found a wide range of applications in many areas of Science and became a useful tool for different scientists dealing with optimization problems, data analysis, solutions of linear integral
ECG-Peak-Detection
- 心电图峰值提取算法，可用来处理心电数据并计算心率并判断心律正常与否 -ECG peak extraction algorithm can be used to handle ECG data and calculate the heart rate and rhythm is normal or not judged
gb-SAR-deformation-detection
- 煤田火区地表形态变化是煤火监测和分析的可用指标之一’由于矿区地表严重的去相干噪声，使得星载合 成孔径雷达干涉测量技术应用于煤田火区地表形变检测比较困难’结合煤田火区地表形变特点，利用 4 波段的 -45( -4(-! 数据进行差分干涉处理，利用干涉条纹频率精确估计基线，并用自适应滤波方法降低去相干噪声的 影响’在去除平地相位和参考地形相位后，获取煤田火区的地表形变’研究表明: 地表形变与煤火燃烧具有一定 的相关关系，通过地表形变分析有助于对地下煤火燃烧情况的判断 利用差分干涉 (
kaggle-facial-keypoints-detection-master
- 一个人脸识别的开源项目,比较具体,可以做为一个人脸识别项目的起步,里面有取数据的方法(A face recognition open source project, more specific, can be used as a personal face recognition project started, there are data acquisition methods)
ANOM DET
- ANOMALY DETECTION IN MATLAB FOR HYPERSPECTRAL DATA
Filter ECG and Peak detection
- The file contains MATLAB as well as C code implementation of ECG data filtering and its heartbeat rate calculation by detecting R peaks or S peaks.
LS-MIMO-uplink-detection-master
- 这是用于大规模多输入多输出上行链路系统中各种检测算法性能仿真的项目(This is a project for performance simulation of various detection algorithms in large-scale multi-input multi-output uplink system)