搜索资源列表
Amodulation
- 模拟调制信号产生,am,ssb,dsb.fm,comb-analog modulation signal generator, am, SSB, dsb.fm, comb
Multi-ClassSVM
- 提出了一种基于支持向量机的多类模拟调制方式识别算法。该算法通过分析模拟调制信号的特点,提取有效的特征向量以区分不同的调制方式,并基于支持向量机和判决树分类思想,将特征向量映射到高维空间中加以分类。
moni
- 基于matlab经过高斯噪声信道的模拟调制系统
MQAM-modulation-demodulation
- 产生一段随机四进制信号,对其进行QAM调制后,送入加性高斯白噪声信道传输,用加法运算在已调信号叠加白噪声,模拟加性高斯白噪声信道对信号传输的影响,在接收端对信号进行相应解调,并与原始信号比较计算误码率。改变误差白噪声的功率,绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
xp4
- 通过matlab 实现通信的模拟调制与解调-analog AM
am1
- (一) 模拟线性调制系统仿真分析 包括以下可选内容: 1 常规双边带调幅(AM)与双边带信号 2 AM超外差收音机的仿真 3 单边带调制 4 AM、DSB、SSB信号的解调及抗噪声性能 -(A) analog linear modulation system simulation analysis of the contents of the following options: 1 conventional bilateral with AM (AM) with bil
Chapter1
- 本书系Brooks/Cole出版公司(Thomson Learning出版集团的下属子公司)2000年推出的BookWare系列丛书(BookWare Companion SeriseTM)之一种。该书提供了利用MATLAB的普及型学生版本在计算机上解决“现代通信系统”这门课程中涉及的几乎所有方面的问题的分析思路、方法、MATLAB脚本文件和处理结果的范例以及供学生自主学习研讨的习题。全书内容分为9章,分别是:信号与线性系统;随机过程;模拟调制;模拟/数字转换;基带数字传输;带限信道的数字传输;
DigiTrans
- 数字信号的模拟调制可以通过改变信噪比得出对应眼图和对应星座图-DIGITAL TRANSMISSION
chanalsimulation
- 关于bpsk调制和解调,进行模拟调制,自行编写绝对正确-About bpsk modulation and demodulation, to simulate modulation, self-preparation is absolutely right
ssb
- ssb 单边带抑制载波条幅 这种模拟调制比dsb节省频带-ssb SSB carrier suppression banners that dsb save bandwidth than analog modulation
Chapter3
- 各种模拟调制的matlab编程源程序,很完整很好用。-All kinds of analog modulation of matlab knitting ChengYuan program, very complete very friendly
DDS
- 通信中常见模拟调制 数字调制方式信号发生器-DDS for normal analog or digital modulation in communication
code
- 基于matlab的模拟调制系统仿真 matlab源程序代码-Based the matlab simulation modulation system simulation matlab source code
2DPSK
- 用SystemView仿真实现二进制差分相(2DPSK)的模拟调制及2DPSK的差分解调,对二进制差分相位键控(2DPSK)的抗噪声性能估计。 -SystemView Simulation the binary differential phase (2DPSK) of analog modulation and 2DPSK differential demodulation estimated binary differential phase the keying (2DPSK) of
Chapter3
- 模拟调制解调系统的性能,包括加噪声和不加噪声的情况下,包括幅度调制和角度调制-Analog modulation and demodulation system performance, including plus noise and without noise situations, including amplitude modulation and angle modulation
ex00
- 消息信号是[-3,3]均匀分布的随机整数,产生的时间间隔为1/10s,用AM方法调制载波 ,求息信号和已调信号的频谱。(The message signal is [-3,3] uniformly distributed random integer, the time interval is 1/10s, and the carrier is modulated by the AM method, and the spectrum of the message signal
调制识别MPSK MFSK MASK AM DSB USB LSB FM
- 模拟各种调制模式,在信道模型下进行相关识别(Simulation of various modulation modes and correlation recognition under channel model)
基于matlab的模拟调制系统设计与仿真
- 基于matlab的模拟调制系统仿真与设计,涉及AM,DSB,SSB……有simulink仿真建模(Simulation and design of analog modulation system based on MATLAB, involving AM, DSB, SSB... Simulation modeling with Simulink)
psk调制解调仿真
- BPSK (Binary Phase Shift Keying)-------二进制相移键控。是把模拟信号转换成数据值的转换方式之一,利用偏离相位的复数波浪组合来表现信息键控移相方式。BPSK使用了基准的正弦波和相位反转的波浪,使一方为0,另一方为1,从而可以同时传送接受2值(1比特)的信息。(- binary phase shift keying. It is one of the ways to transform analog signals into data values, and t
通信原理第一次实验_通信4班_201608030412_王冰率
- 通过实验深入理解常见模拟调制样式AM、DSB、SSB、FM的调制原理及已调信号的波形和频谱; 2、掌握绘制通信信号的频谱图形的方法; 3、练习根据理论分析自行设计实验方法的能力。(Through experiments, we deeply understand the modulation principles of common analog modulation modes AM, DSB, SSB, FM and the waveform and spectrum of the mo