matlab希尔伯特变换代码使用希尔伯特变换和MATLAB的单边带调制 自述文件 该项目旨在了解使用希尔伯特变换的单边带抑制载波调制。 使用MATLAB 2020a完成仿真。 在该项目中,还将单边带调制与双边带调制进行了比较。 内容:- 单边带调制.m-包含MATLAB代码 Single-sideband-modulation.mlx-MATLAB的实时编辑器文件 单边带调制.pdf-该项目的详细报告,解释了单边带调制以及如何使用希尔伯特变换来获得单边带调制。 该报告还包含了单边带调制相对于双边带调制的优缺点。
2022-09-20 23:00:56 664KB 系统开源
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2ask的功率谱密度matlab代码 Automatic-Modulation-Classification 使用matlab生成数据集 参考 仿真方式 MATLAB(版本2019b以上) 调制种类 28种,数字调制(25种): "BPSK", "QPSK", "8PSK","16PSK","32PSK",."OQPSK" ,"DBPSK", "DQPSK","D8PSK","16QAM", "32QAM","64QAM","128QAM","256QAM" "PAM4","PAM8" ,"2ASK","4ASK","16APSK","32APSK","GFSK", "2FSK", "4FSK" ,"MSK","GMSK",;模拟调制(3种):"B-FM", "DSB-AM", "SSB-AM" 信号产生步骤 (1)生成M进制随机序列(dataSrc函数) 首先设置单个帧的采样点长度spf(默认为1024)和单个符号采样点sps(默认为8),得到每一帧的符号数symbolsPerFrame = spf / sps(默认为128),调用dataSrc函数生成symbolsPerFrame
2022-09-06 16:01:02 34KB 系统开源
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二进制FSK调制与解调,有注释。是学习数字信号调制解调的好参考。利用matlab仿真实现的2FSK调制解调。
2022-08-12 09:06:56 3KB 2FSK 数字调制 数字解调 通信原理
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power_OverModulation matlab simulink 电子电器仿真模型 源文件.zip.zip.zip
2022-07-09 17:05:53 28KB power_OverModula matlab simulink
二进制幅移键控的数字调制
2022-06-28 22:14:00 2KB matlab
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matlab ask(幅移键控)调制源码 MATLAB_ASK_Modulation
2022-06-23 16:32:23 186KB matlab ASK ASK调制
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通信原理英文版教学课件:class three_linear modulation.pptx
2022-06-08 22:04:44 939KB 文档资料
它使用高优先级和低优先级的 QPSK 分层调制 16 QAM。 误码率也是在解调之后计算出来的。
2022-05-30 00:43:08 4KB matlab
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This book focuses on the analysis and design of low-densityparity-check (LDPC) coded modulations, which are becoming part ofseveral current and future communication systems, such ashigh-throughput terrestrial and satellite wireless networks. Inthis book, a two-sided perspective on the design of LDPC codedsystems is proposed, encompassing both code/modulation optimization(transmitter side) and detection algorithm design (receiver side).After introducing key concepts on error control coding, inparticular LDPC coding, and detection techniques, the book presentsseveral relevant applications. More precisely, by using advancedperformance evaluation techniques, such as extrinsic informationtransfer charts, the optimization of coded modulation schemes areconsidered for (i) memoryless channels, (ii) dispersive and partialresponse channels, and (iii) concatenated systems includingdifferential encoding. This book is designed to be used by graduatestudents working in the field of communication theory, withparticular emphasis on LDPC coded communication schemes, andindustry experts working on related fields.
2022-05-24 10:59:44 3.02MB LDPC
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matlab qpsk调制代码Matlab中的调制QPSK和OQPSK 该代码实现了QPSK及其改进的OQPSK调制 QPSK.m:它显示了I,Q信号如何与高频载波(cos(2 pi fc t)和sin(2 pi fc t))相乘。在IQ映射之后,二进制序列也需要经过提升的余弦滚降滤波器用于脉冲整形。 OQPSK.m:Q信号比I信号晚0.5秒。 因此,OQPSK信号的包络线平滑变化,并且非线性功率放大器的放大没有太大的失真。
2022-05-16 16:50:06 4KB 系统开源
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