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peng
循环冗余码的生成和验证:数字通信中的编码分为信源编码和信道编码两大类。为了提高数字通信的可靠性采取的编码称为信道编码，又称抗干扰编码。数字通信中为了尽可能地提高通信的可靠性，需要采用信道编码技术，对可能或已经出现的差错进行控制，CRC码就是其中的一种编码技术。本实验就是编写RCR编码，可以模拟发送信息，噪声加入，检测验证，信息重发的过程!(Cyclic redundancy code generation and validation: digital communication in the coding is divided into source coding and channel coding two broad categories. In order to improve the reliability of digital communications to the code known as channel coding, also known as anti-interference codes. Digital communication as much as possible in order to improve the reliability of communication need to use channel coding techniques, which may or may control the errors that have emerged, CRC code is one of a kind of coding techniques. RCR in this experiment is to write code that can simulate send a message, noise adding, testing verification, information, process re-issued!)
- 2010-01-18 21:26:47下载
- 积分：1
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speechcode1
说明： 用Matlab仿真实现的说话人识别 说话人识别 说话人识别 说话人识别(speechcode speechcode speechcode speechcode speechcode)
- 2011-03-29 11:34:12下载
- 积分：1
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RLC-Series-resonance-characteristics
用实验方法测试RLC串联谐振电路的幅频特性曲线。当正弦交流信号的频率f改变时，电路的感抗、容抗随之而变.取电路电压U0作为响应，当输入电压Ui幅值维持不变时，在不同信号频率的激励下，测出U0之值，用LabVIEW程序完成频谱分析和滤波，变换等信号处理，即可测出RLC串联电路的谐振频率，(Amplitude-frequency characteristics experimentally tested RLC series resonant circuit curve. When changing the frequency f of the sinusoidal AC signal, the circuit inductance, capacitance change with Take circuit voltage U0 as a response when the amplitude of the input voltage Ui unchanged, signals at different excitation frequencies, the measured value U0, the process is complete spectrum analysis using LabVIEW and filtering, transform signal processing, can be measured RLC series circuit resonant frequency,)
- 2013-11-26 15:06:31下载
- 积分：1
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LFM-matchfilter
关于线性调频信号的生成和匹配滤波的代码，可以运行，还易懂(matched filtering of MATLAB for random signal processing algorithm demo!)
- 2017-07-19 16:07:34下载
- 积分：1
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Matlabteach
matlab高级讲义，其中包括各个实用例子的编程代码(matlab senior notes, including various practical examples of programming code)
- 2007-09-25 13:25:45下载
- 积分：1
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00758046
binary frequency shife keying amplitude modulation
- 2010-12-03 03:29:30下载
- 积分：1
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QPSK_Demodulation_system_simulation_lab
本PDF是对QPSK调制方式的完美解释，非常适合初学者学习，有了本材料，QPSK对你将是小菜一碟(This PDF is the perfect QPSK modulation to explain, very suitable for beginners to learn, with this material, QPSK will be a piece of cake for you)
- 2009-07-10 21:31:47下载
- 积分：1
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GCCA_zq
说明： 用于特征降维，特征融合，相关分析等多元数据分析的广义典型相关分析（GCCA）Matlab代码实现。(For feature reduction, feature fusion, correlation analysis, multivariate data analysis using generalized canonical correlation analysis (GCCA) Matlab code implementation.)
- 2010-04-10 14:25:31下载
- 积分：1
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fdtd3D
fdtd3D simulation by matlab
- 2011-09-02 21:03:40下载
- 积分：1
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ppfxy
频谱分析仪，采用MATLAB GUI编程(Spectrum analyzer, using MATLAB GUI Programming)
- 2010-10-24 13:44:47下载
- 积分：1
