搜索资源列表
matlab-forPID
- mtlab仿真的基于遗传算法的pid,实数编码和二进制编码
LT_decoder_BEC.rar
- 二进制删除信道下的喷泉码(LT码)的译码程序(含注释)。,under binary erasure channel,decoding process of one kind of the fountain Code (LT code),including the Notes.
ASCII_str2cod.zip
- 用matlab实现ASCII和二进制码的互换,在matlab输入ASCII码字符或字符串即可,源文件里有详细的使用说明,一共有5个文件。,Matlab by ASCII and binary code to achieve the exchange, enter the ASCII code in matlab character or string can be, the source file, there are detailed instructions, a total of five
GrayCode
- matlab环境下格雷码的编码,二进制译成格雷码,反之- gray coding in Matlab environment,Binary translated into gray yards
PCM
- 利用Matlab仿真脉冲编码调制(PCM)及A律、μ律PCM对声音进行压缩编解码过程。 脉冲编码调制(PCM,Pulse Code Modulation)是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看,量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合,编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码,符合长途电话质量。根据量化方法的不同,PCM可分为均匀量化PCM和对数
2ASK
- 根据随机给出的二进制信号进行统2ASK调制,画出各个阶段的波形.-According to random binary signals given 2ASK modulation system, draw the various stages of waveform.
dec2bin
- 用matlab写的很好的关于二进制转十进制的函数代码,可以实现非整数二进制转换十进制,以及负二进制转换十进制-Using matlab to write on the good function of the binary code to decimal, you can achieve non-integer binary decimal conversion, as well as the negative decimal binary conversion
binarymod
- 二进制数字调制信号ook,2psk,2fsk信号及其频谱-Binary digital modulation signal ook, 2psk, 2fsk signal and its spectrum
zishiyingxindjunh
- 本资料是针对于数字信号处理中的二进制信道均衡算法m文件源程序-This information is in digital signal processing for the binary channel equalization algorithm m file source
16qam
- 16-QAM基带传输系统的Matlab仿真 实现了主要模块二进制信息源输入,16QAM调制,发射滤波器,接收滤波器,采样,均衡,信号检测,16QAM解调,信息还原输出,产生BER曲线图。-16-QAM base-band transmission system Matlab simulation to achieve the main source of information input module binary, 16QAM modulation, fired filter, receiv
walsh
- 任意维Walsh码(包含①直积法②系数(二进制)相乘法)的产生,有时域图及相关性图。-Victoria Walsh of arbitrary code (including the direct quadrature method ① ② coefficient (binary) multiplication phase) generation, sometimes the domain map and correlation chart.
Matlab-GA
- 对于单种群进化,多方式进化是提高全局搜索能力和收敛速度的一种有效策略 该程序采用: 编码:二进制编码、实数编码(默认) 选择:非线性排名选择(主要表现在前期),锦标赛选择(主要表现在后期,含精英保留),由于单纯的转轮盘选择存在诸多弊端,这里没有采用 交叉:二进制编码采用多点交叉和均匀交叉,并逐步增大均匀交叉概率 实数编码采用离散交叉(前期)、算术交叉(中期)、AEA重组(后期) 变异:二进制编码采用随机变异 实数编码采用两种自适应变异和两种随机变异,且尽量采用前者
PCM_encode_decode
- PCM编码把模拟信号转换为数字编码,在通信电路的目的地,脉冲调制解调器将二进制的数字编码重新转换成那些在调制器中有相同量子水平的脉冲。-PCM encoding to convert analog signals to digital encoding, the destination of the communication circuit, the binary pulse modem re-converted into digital code modulator in which the
matlab
- 在matlab环境下,采用二进制的编码方式,利用遗传算法,对数学问题进行研究。-In the matlab environment, the use of binary encoding, the use of genetic algorithms, to undertake a study of mathematics.
genetic_algorithm_matlab
- fga.m 为遗传算法的主程序 采用二进制Gray编码,采用基于轮盘赌法的非线性排名选择, 均匀交叉,变异操作,而且还引入了倒位操作-fga.m the main program for the genetic algorithm using binary Gray encoding, roulette wheel based on the law of non-linear ranking selection, uniform crossover and mutation operation
shixianwanzhengchengxu
- 不仅仅是闲了二进制二进制随机序列的频率调制,而且实现了其相应的解调过程,FSK完整程序-Not just free of the binary random sequence of binary frequency modulation, and the realization of the corresponding demodulation process, FSK complete procedures
MATLAB
- 最大最全的matlab实用教程电子版,Very good -Matlab largest and most practical course of the entire electronic edition, Very good
matlab
- 二进制序列发生器及其功率谱和自相关函数的实现-Binary sequence generator and the power spectrum and autocorrelation function of the realization of
matlab---dpsk
- 利用matlab编制的dpsk二进制数字基波的调制与解调的程序-bdpsk digital
通信实验书本配套MATLAB
- 仿真二进制正交信号通过AwGn信道后的误比特率性能(BER performance of simulated binary orthogonal signals passing through AwGn channels)