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cdma_codec
This m file performs the CDMA coding and decoding.
- 2009-02-25 23:28:46下载
- 积分：1
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midiprocess
说明： 数字音乐MATLAB处理，可以在MATLAB下进行混音，回响，延时，乐器的更改(Digital music MATLAB processing, can be carried out under the MATLAB mixing, echo, delay, musical instruments of change)
- 2008-12-04 15:57:22下载
- 积分：1
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ann_mod
基于人工神经网络的常用数字信号调制识别，给出识别率(ann modulation recognition)
- 2021-04-20 11:48:50下载
- 积分：1
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GUIexample
Simple guide examples
- 2012-06-29 23:33:31下载
- 积分：1
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signal333
自编 包括动态时间校准算法 求snr算法 及其子程序(Including dynamic time self-calibration algorithm for SNR algorithm and its subroutine)
- 2008-04-10 10:30:01下载
- 积分：1
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mutipath
一个多径信道仿真程序。其主程序为：
Jakes_filter.m 产生信道多普勒功率谱形状
linear_fft.m作fft变换，并作相应平移。
linear_psd.m分析信号的psd
qpsk_berest.m产生qpsk信号
random_binary产生随机信号源(a multi-path channel simulation program. Its main program : Jakes_filter.m have access Doppler power spectral shape linear_fft.m for f ft transform, and for the corresponding translation. Linear_psd.m analysis of the signals generated psd qpsk_berest.m letter qpsk No. random_binary generated random signal source)
- 2007-04-04 10:19:56下载
- 积分：1
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Yan_Yi_BPSK
仿真BPSK（Binary Phase Shift Keying）载波调制信号在AWGN（加性高斯白噪声AWGN(Additive White Gaussian Noise)）信道下的误码率和误比特率性能，并与理论值相比较。(Simulation of BPSK (Binary Phase Shift Keying) modulation signal in AWGN (additive white Gaussian noise AWGN (Additive White Gaussian Noise)) under the channel bit error rate and bit error rate performance, and compared with the theoretical value.)
- 2014-11-05 15:29:19下载
- 积分：1
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DPD_simulation
这是一个对数字信号功放非线性效应的预失真处理的编码，对于初学者有很好的指导和参考意义。(This is to encode a digital signal pre-distortion amplifier nonlinear effects processing, a good guide for beginners and a reference value.)
- 2016-06-08 16:20:44下载
- 积分：1
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chapter06
说明： 文档里边的内容是针对三次薛定谔方程的求解方法(The document is the solution to the cubic schrodinger equation)
- 2020-03-10 19:56:30下载
- 积分：1
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47651515CDMA
选取CDMA通信系统中的接入信道部分进行仿真与分析。首先，通过学习相应的理论知识，熟悉接入信道实现的过程，对每一步的原理有了较深的理解，同时，也对MATALB软件进行熟悉和了解，对MATLAB软件中的SIMULINK部分及其内部的CDMA模块用法和参数设置进行熟悉，然后运用MATLAB软件对接入信道部分进行设计，并逐步地对各个模块进行分析、仿真与验证。目的是通过毕业设计工作熟悉现代无线通信系统的基本构成与基本工作原理-CDMA (communication system to select the access channel simulation and analysis of parts. First of all, by learning the theory of knowledge, familiar with the access channel to achieve the process, with each step deeper understanding of the principle, at the same time, but also familiar with the software MATALB and understanding of the MATLAB software and its internal part of the SIMULINK use of the CDMA module and parameter settings are familiar with, and then use MATLAB software to access parts of the design of channel and step by step analysis of each module, simulation and verification. The purpose of design work through graduate familiar with the modern wireless communication systems constitute the basic and fundamental principle,)
- 2009-06-10 13:51:56下载
- 积分：1
