搜索资源列表
kalmanRA2
- 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
tuxiangtisheng
- 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
hareresholddenoising
- 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
IFGPS system
- GPS卫星信号 产生传输 接收 噪声 误差 MATLAB 仿真 程序-GPS satellite signal transmission receiving noise error MATLAB simulation program
noy_calculation
- 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
wang
- 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 frequenc
Simp_Unscented
- 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 energ
MIMO pd
- 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 Gauss
wavelet02
- 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.
Voltage-Regulator-Based-on-RM-S
- ：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
leidahuibofangzhen
- 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
Data-association-
- 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 。
leidahuibo
- 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
CFAR
- 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
FLL-matlab
- 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
pro
- 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
code
- This m file is used for designing the PD controller for space satellite, the Kalman filter is also used for filering the noise
Preprocess
- 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）。
Untitled3
- 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.
Noise
- 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.