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[transportation applications] kalmanRA2 DL : 0: 针对噪声，用AR2建模，用卡尔曼滤波，并用Allan方差检验-against noise, using AR2 modeling, Kalman filtering, and with Allan variance test
Date : 2025-12-29 Size : 2kb User : 果果
[transportation applications] tuxiangtisheng DL : 0: 图像用小波变换方法来进行分解，再重构，从而再去除噪声-images using wavelet transform method for the decomposition and reconstruction, thereby removing noise
Date : 2025-12-29 Size : 1kb User : 果果
[transportation applications] hareresholddenoising DL : 0: 对信号进行小波分解，用硬阈值方法去除噪声，进而提高精度-right signal wavelet decomposition, with a hard threshold to remove noise, and to improve accuracy
Date : 2025-12-29 Size : 1kb User : 果果
[transportation applications] noy_calculation DL : 0: 计算声音的感觉噪度，详细的使用方法在文件中有说明文件-Feeling of noise calculation of the sound, the detail in the document using the method described in document
Date : 2025-12-29 Size : 12kb User : zhuzhu
[transportation applications] wang DL : 0: 单边带调制，加入大噪声和小噪声的区别，可以解调加入噪声的调制信号，观看两种效果，在频域条件下进行比较。注：需要fftseq函数调用。-Single sideband modulation, noise added to the large and small noise difference, you can join the demodulation of the modulation signal noise to watch the two effects, in the frequency domain conditions for comparison. Note: need fftseq function call.
Date : 2025-12-29 Size : 69kb User : mame
[transportation applications] Simp_Unscented DL : 0: 抖动的存在，陀螺输出脉冲数在正负200之间跳动；其频谱表现为在抖动频率处的一个能量非常高（14000）的谱线；500～1000赫兹之间也有40左右的能量，表明陀螺输出存在一定的高频噪-The existence of jitter, gyro output pulses beating in between plus or minus 200 the performance of its spectrum in the frequency jitter of a very high energy (14000) of the spectrum 500 ~ 1000 Hz to about 40 between the energy that the gyro There is a certain high-frequency output noise
Date : 2025-12-29 Size : 124kb User : 曲永
[transportation applications] gbjy DL : 1: 赛普拉斯电动车控制器方案，增加静音功能，降低启动噪音-Cypress electric vehicle controller program to increase the mute function to reduce the noise to start
Date : 2025-12-29 Size : 7kb User : 任永
[transportation applications] MIMOpd DL : 1: MIMO雷达是最近几年兴起的一种新体制雷达，能够有效地克服目标RCS闪烁，本程序模拟仿真了MIMO雷达在高斯噪声背景中的检测性能以及恒虚警检测的性能。-MIMO radar is the rise in recent years, a new system of radar, which can effectively overcome the target RCS flashes, the process simulation of the MIMO radar detection Gaussian noise in the background performance and CFAR detection performance.
Date : 2025-12-29 Size : 1kb User : 余国辉
[transportation applications] wavelet02 DL : 0: 正弦信号加白噪信号，对叠加信号进行延拓并进行一维小波分解，重构逼近信号和细节信号并显示。-Sinusoidal signal with white noise signal, superimposed signals of continuation and the one-dimensional wavelet decomposition and reconstruction approximation signal and detail signal and displayed.
Date : 2025-12-29 Size : 1kb User : 远鹏
[transportation applications] Voltage-Regulator-Based-on-RM-S DL : 0: ：针对航空变频交流发电机电压调节器开展研究，分析对比了多种电压反馈检测方法及其特点，设计了基于 AD536A芯片的电压有效值检测电路，分析了电路的工作原理。这种电路的缺点是电路输出响应速度越快则输出电压纹波越大。为解决这一问题，设计了减法电路构成的滤波电路，既能进行有效滤波，又不会引起电路的延时。为解决滤波电路输出电压毛刺问题，采用了以二极管电路构成的去毛刺电路。利用Matlab软件工具对检测电路的输入／输出进行拟合，得出了有效值检测电路的传递函数，为整个发电系统的闭环仿真模型的构建打下了基础。闭环实验表明，采用了有效值检测电路，在变频、发电机电压畸变情况下的发电系统输出稳态和动态性能得到了改善-Abstract：The auto—voltage regulator for the aircraft variable frequency (VF)power system is studied． Some voltage—feedback detection methods are discussed．A RM S detection circuit based on AD536A is presented and the principle of the circuit is analyzed．The output response speed conflicts with the out— put voltage ripple of the circuit．To solve this problem ，a filter circuit composed by the m inus circuit is presented for filtering the voltage ripple without the response delay．A circuit for eliminating noise com— posed by the diode is presented and verified by experiments． Using a M atlab software，the input and output signals of the RM S detection circuit are identified．The transfer function of the circuit is obtained and used in the simulation for the aircraft AC power system．The closed 1oop experimental results indi— cate that the system output steady and dynam ic performance with the variable frequency and the genera— tor voltage distortion is improved by using the RM S det
Date : 2025-12-29 Size : 386kb User : wzh
[transportation applications] leidahuibofangzhen DL : 0: 机载雷达回波的仿真论文，包括信号、杂波及噪声，论述较为具体-Airborne radar echo simulation papers, including the signal, clutter and noise, and discusses more specific
Date : 2025-12-29 Size : 2.61mb User : chutianqi
[transportation applications] Data-association- DL : 2: 三被动雷达交叉定位，去除鬼影点和杂波，点点关联概率达到8成以上。-remove noise wave； remove false intersection points ； Data association 。
Date : 2025-12-29 Size : 5kb User : sunzhipeng
[transportation applications] leidahuibo DL : 0: 生成雷达回波的matlab源程序，包括噪声，线性调频等相关内容，详细注释-Generate radar echo matlab source code, including noise, chirp, detailed notes
Date : 2025-12-29 Size : 2kb User : aldolphie
[transportation applications] CFAR DL : 0: 为15km利噪声下的雷达恒虚警处理，假定-Radar CFAR processing under 15km profits noise, it is assumed that
Date : 2025-12-29 Size : 1kb User : 李达
[transportation applications] FLL-matlab DL : 0: 用MATLAN实现了FLL（锁频环）的热噪声误差、动态应力误差、总的跟踪误差与带宽、预检积分时间等的关系图-MATLAN achieve FLL (frequency-locked loop) thermal noise error and dynamic stress error, the total tracking error and bandwidth, preflight integration time diagram
Date : 2025-12-29 Size : 3kb User : xuwan
[transportation applications] pro DL : 2: 小波与近似熵相结合的机械振动噪声信号分析 1 近似熵算法： 2 快速近似熵算法： 3 复morlet小波实验程序： 4谐波小波实部与虚部的程序： 5谐波小波分析时频图： -Harmonic wavelet combined with approximate entropy mechanical vibration and noise signal analysis
Date : 2025-12-29 Size : 3kb User : zhao hf
[transportation applications] code DL : 0: This m file is used for designing the PD controller for space satellite, the Kalman filter is also used for filering the noise
Date : 2025-12-29 Size : 4kb User : Li
[transportation applications] Preprocess DL : 0: 预处理的源定位 --- --- --- --- --- --- - 各种脚本用于处理源定位中使用的时间数据。 Time2Frames.m mutilchannel时间数据转换为频谱帧 Time2TF.m 时间数据转换为相对传递函数的帧到通道1。 Frames2R.m 频谱帧转换为（freqeuncy而定）的协方差矩阵。 R2C.m 转换协方差矩阵噪声子空间（用于音乐）。 Clean_Source.m 从协方差矩阵中删除第n个最强的源极（S）。-Preprocessing for source localization ------------------------------------- Various scripts for processing time data to be used in source localization. Time2Frames.m Converts mutilchannel time data to spectral frames Time2TF.m Converts time data to frames of transfer function relative to channel 1. Frames2R.m Converts spectral frames to (freqeuncy dependent) covariance matrices. R2C.m Converts covariance matrices to noise subspace (for MUSIC). Clean_Source.m Removes the nth strongest source(s) from the covariance matrix.
Date : 2025-12-29 Size : 3kb User : 李云
[transportation applications] Untitled3 DL : 0: 这个程序主要用来处理图像信噪比、均值、中值、维纳滤波等-This program is mainly used to process the image signal to noise ratio, mean, median, Wiener filter, etc.
Date : 2025-12-29 Size : 1kb User : 周董
[transportation applications] Noise DL : 0: 白噪声生成程序，利用限定频率段的功率谱反向生成。-White noise generator, utilizing limited frequency band of the power spectrum of the reverse generation.
Date : 2025-12-29 Size : 1kb User : 王

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