-
L7SwEA
Voice recorder with Matlab
- 2010-12-19 15:09:49下载
- 积分:1
-
DWT
压缩感知代码!小波分析理论与MATLAB(Compressed sensing code! Wavelet analysis theory and MATLAB)
- 2011-01-16 21:05:37下载
- 积分:1
-
meshfree
清华大学张雄网格法书中程序,MATLAB版本,均经过测试。助你快速掌握并应用无网格法(Tsinghua University, Zhang Xiong grid method book programs, MATLAB version, are tested. Help you quickly grasp and apply the no-grid method)
- 2010-05-27 16:11:13下载
- 积分:1
-
ekfukf_1_3.tar
捷联惯性导航系统滤波程序,matlab源代码(Strapdown inertial navigation system, filtering procedures, Matlab source code)
- 2012-05-20 16:18:19下载
- 积分:1
-
基于Q学习的路径仿真代码
说明: 这是一个关于基于Q学习的路径仿真代码,欢迎交流指正学习。(Path simulation code based on Q-learning, welcome to correct)
- 2020-06-24 22:01:01下载
- 积分:1
-
grd_test
xwch_test.m是主测试文件;biaoji.mat存放滤波器系数;xiangweicha.m用FFT计算相位差。
仿真框架为:
1.标记信号和双音信号续接作为发送信号;
2.对双音中一个频率分量的相位做偏移,再经过一个低通滤波器(引入线性相位,模拟收发不能同步测量现象)后,作为收到的信号;
3.用一个检测信号对收发信号进行相关运算;
4.画出收发信号以及相关处理后的信号。找出相关信号的那个尖点,从而推算出收发双音信号0相位点;
5. 输入0相位点位置,计算相对相位差。(xwch_test.m is the main test file biaoji.mat store filter coefficients xiangweicha.m calculated using FFT phase difference. Simulation framework: 1. Mark signals and then as a two-tone signal continued to send signals 2. On a two-tone frequency components of the phase shift to do, and then through a low pass filter (the introduction of linear phase, simulation can not simultaneously send and receive measuring the phenomenon), the as received signal 3. using a detection signal of the transceiver signal correlation operation 4. draw send and receive signals and related processed signal. Correlated signal of the cusp, which calculate the two-tone signal transceiver 0 phase point 5. Enter 0 phase point position, calculate the relative phase difference.)
- 2010-06-12 17:31:00下载
- 积分:1
-
itdemo1
Jacobi GS SOR 方法解线性方程迭代速度的比较(Jacobi GS SOR iterative method to solve linear equations comparison of speed)
- 2010-12-22 20:07:13下载
- 积分:1
-
matlab
这是关于matlab的一些举例,这些原程序对刚开始学习matlab人很有帮助(This is about some of the matlab example, the original program for people just learning matlab helpful)
- 2011-05-23 19:31:12下载
- 积分:1
-
LDPC代码|matlab
clear all;clc;%ticrows=256;cols=512;count=20;SNR=0:1:6;for SNRindex=1:length(SNR) total_err=0; errmax=0; nerr=0; loop=0; while loop
- 2022-07-20 00:54:10下载
- 积分:1
-
2
说明: 2. 关于无线信道的多普勒谱,请回答以下问题:
(1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因;
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理;
(3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。
(On the wireless channel of the Doppler spectrum, please answer the following questions: (1) In some radio channels, the Doppler frequency shift will cause the output signal of the wireless channel aliasing. Please describe the aliasing produced a variety of reasons (2) wireless channel in the Doppler spectrum has a classical spectrum (classic spectrum), please explain the mechanism of produce such spectral shape (3), please use the Simulink tool to write code ( S-Function mode), resulting in a single-path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And requested the answer: that they used computer-generated classical spectrum is the right possible way.)
- 2009-11-08 15:50:50下载
- 积分:1