-
exp2
平稳信号的模拟与特征估计
随机信号课程实验(Stationary signal characteristics of the simulation and experimental courses estimated random signal)
- 2009-05-23 13:44:37下载
- 积分:1
-
kiran
edge detection with library operation on matlab
- 2014-11-17 16:04:30下载
- 积分:1
-
strech
去斜率(strech)参考信号与回波信号混频后得到中频输出信号S(t)=Aexp(j*2*pi*f0*t+phase)
其中f0与回波延时的关系为:
f0=k*delay_t
K为线性调频斜率,delay_t为回波延时
将s(t)采样,FFT变换即可得到目标距离与频谱的关系。
Strech 信号测距
输入混频后的中频信号(图一),经采样及FFT变换得到频谱(图二)
再根据频谱与距离的关系式R=Tcf/2B显示出距离(图三)
(Go slope (strech) obtained after the reference signal and the echo signal mixer IF output signal S (t) = Aexp (j* 2* pi* f0* t+phase) f0 and echo delay relationship: f0 = k* delay_t K chirp slope, delay_t the echo delay sampling s (t), the FFT transform to the target distance spectrum of relations. Strech signal ranging input mixer IF signal (Figure 1), sampling and FFT transform spectrum (Figure 2) according the the spectrum distance relationship R = Tcf/2B shows the distance (Figure 3))
- 2012-11-27 20:36:34下载
- 积分:1
-
ImageTools
Image to0ls contains image function for matlab
- 2016-09-02 14:32:26下载
- 积分:1
-
864-870
Analysis and Simulation of a D-STATCOM for Voltage Quality Improvement
- 2012-12-29 03:05:54下载
- 积分:1
-
matlab-interface
MATLAB相关接口介绍的一本很实用的书,非常适合初学者(MATLAB interface)
- 2012-05-06 17:44:01下载
- 积分:1
-
junheng
不调用库函数实现图像灰度的压缩以及均衡的matlab小程序(Call the library functions are not compressed, and gray balance of a small program matlab)
- 2011-04-29 16:29:25下载
- 积分:1
-
matlab2
matlab code for image retrieval
- 2011-10-07 17:49:01下载
- 积分:1
-
ApsiR
矢量控制系统中的PI调节器,此为磁链调节器(PI regulator vector control system, this flux regulator)
- 2013-04-04 20:19:34下载
- 积分:1
-
MATLAB
数字信号处理的MATLAB实现源代码 介绍了滤波器、功率谱等(Digital signal processing in MATLAB source code filters, power spectrum)
- 2012-10-14 13:56:15下载
- 积分:1