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ask
自己编程产生一种二进制调制信号，为数字调制信号的识别做准备。(Their programming to produce a binary modulation signal, the recognition of digital modulation signals in preparation.)
- 2010-05-11 12:23:08下载
- 积分：1
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ceshi
傅里叶变换对信号的处理和分析，测试傅里叶频谱(Fourier transform of the signal processing and analysis, test the Fourier spectrum)
- 2011-11-04 10:31:42下载
- 积分：1
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LPC
LPC(linear predictive coding)线性预测编码及改进型voice excited LPC源代码(LPC (linear predictive coding) linear predictive coding and improved voice excited LPC source code)
- 2007-11-14 13:58:35下载
- 积分：1
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levinson
图1为均衡带限信号所引起失真的横向或格型自适应均衡器(其中横向FIR系统长M=11), 系统输入是取值为±1的随机序列，其均值为零；参考信号；信道具有脉冲响应：
式中用来控制信道的幅度失真(W = 2～4, 如取W = 2.9,3.1,3.3,3.5等)，且信道受到均值为零、方差(相当于信噪比为30dB)的高斯白噪声的干扰。试比较基于下列几种算法的自适应均衡器在不同信道失真、不同噪声干扰下的收敛情况(对应于每一种情况,在同一坐标下画出其学习曲线):
1）横向/格-梯型结构LMS算法
2）横向/格-梯型结构RLS算法
并分析其结果。(Figure 1 is a band-limited signal caused balanced horizontal or lattice distortion adaptive equalizer (FIR system in which the lateral length M = 11), the system input is the value of a random sequence of ± 1, mean zero reference signal channel has impulse response:
Wherein the amplitude of the distortion for the control channel (W = 2 ~ 4, and so as to take W = 2.9,3.1,3.3,3.5), and subjected to a channel with zero mean and variance (equivalent SNR is 30dB) Gaussian white noise. Compare the following types of algorithm-based adaptive equalizer in a different channel distortion, the convergence of different noise interference (corresponding to each situation, draw their learning curve in the same coordinate):
1) landscape/grid- LMS algorithm ladder structure
2) landscape/grid- RLS algorithm ladder structure
And analyze the results.)
- 2020-07-02 22:40:01下载
- 积分：1
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drawn
用matlab读取txt文件然后画图。把数据保存到txt，然后用matlab读取，并作出图形。(Read the txt file with MATLAB and draw the picture)
- 2017-06-26 21:32:42下载
- 积分：1
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wiener
关于维纳滤波器,维纳滤波程序，有注释，比较实用(Wiener filtering process, more practical)
- 2013-08-12 10:21:41下载
- 积分：1
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CAZAC_seq
This can be used to describe convolution in time domain is equivalent to multiplication in frequency domain.This also consist of generating the cazac sequences.
- 2013-02-07 14:22:23下载
- 积分：1
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radar
地杂波雷达的maltab的仿真程序的演示(The places Miscellaneous the radar of maltab simulation program shows)
- 2020-08-10 09:38:30下载
- 积分：1
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interpolationandfitting
matlab编写的用于插值和拟合的源代码(matlab interpolation and fitting for the preparation of the source code)
- 2009-09-22 23:10:59下载
- 积分：1
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engineMAP
电喷摩托车发动机基本喷油量MAP图仿真.利用matlab对发动机的MAP图进行仿真(Motorcycle Engine simulation of the basic fuel injection quantity map MAP. Using matlab MAP map of the simulation engine)
- 2010-09-24 11:08:42下载
- 积分：1
