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bpsk
- 此程序可以完成2bpsk信号的调制与解调的仿真。-This procedure can be completed 2bpsk signal modulation and demodulation of the simulation.
212132
- 把消息转换成电信号。信源可分为模拟信源和数字信源。区分模拟信号和数字信号的准绳是看其取值是连续的还是离散的，而不是看时间。 信源编码：主要是利用信源的统计特性，解决信源的相关性，去掉信源冗余信息，提高系统有效性的目的。 信道编码：保证通信系统的传输可靠性，克服信道中的噪声和干扰。 调制：其主要目的是使经过编码的信号特性与-The message into electrical signals. Source can be divided into analog source and
BPSK-GUI
- 获取图象并直接在GUI的界面上显示，Matlab代码实现了一个调制的GUI界面，实现BPSK调制算法的源代码。-To acquire images directly in the GUI interface, Matlab code implements a GUI interface modulation BPSK modulation algorithm source code.
QPSK
- 发送信号经过QPSK调制，经过信道，得到接收信号，并画出了各个阶段的图-Transmission signal after the QPSK modulation, through the channel, the received signal, and draw the various stages of Figure
lab2
- 16QAM - OFDM 信号的调制及解调-16QAM- OFDM signal modulation and demodulation
bpsk
- BPSK调制 通信原理中的类容 BPSK -BPSK modulation
16QAMpics
- OFDM系统中16QAM调制下在载波不同时得到的误码率曲线图-Modulation 16QAM OFDM system carrier is not at the same time to get under the BER curves
chirp-ambiguity
- 线性调频信号的速度多普勒模糊函数，有三维以及二维截面图-The speed of linear frequency modulation signal doppler fuzzy function, there are three dimensional and two dimensional section graph
systemcheed
- systems (GNSS) signal modulation schemes. MSK is used in global system for mobile communications because of its spectral efficiency, while OFDM is used in WLAN and digital video broadcast-terrestrial because of its multipath mitigation capabi
gxccl388
- 升余弦滚降系统的源程序(用于调制解调系统中波形成型)-Ascending cosine roll-offs system source program (type used for medium wave modulation demodulation system form)
mainly
- 本程序主要分析了三种调制方式对放大器非线性的敏感度,很好-This program is mainly analyzed three kinds of modulation mode of amplifier nonlinear sensitivity, very good
964158
- 数字中频接收机调制解调原代码 数字中频接收机调制解调原代码,-The digital intermediate frequency receiver with wide band digital intermediate frequency receiver modem source code modulation demodulation of the original code,
zwbdifference
- 此程序为ＧＭＳＫ的调制解调程序,调制采用查表法,解调采用两比特差分解调-This program for GMSK modulation demodulation, modulation using look-up table method and demodulation using two bit difference demodulation
0105094
- 用matlab建立的通信信道的仿真,包括卷积编码,qam调制,瑞利信道仿真-Matlab to establish communication channel simulation, including convolutional coding, qam modulation, Rayleigh channel simulation
vccb
- 这是一个连续相位调制的程序,解调才用的是相干解调,希望对学习有帮助,-Program it is a continuous phase modulation, demodulation with coherent demodulation, hope can help you in learning,
prucedure_feature_overload
- 采用THP预编码QR算法的simulink仿真链路,有16QAM和QPSK两种调制方式-With THP precoding simulink link of QR algorithm, there are 16 qam and QPSK modulation mode
surlk
- 高斯噪声下的64QAM调制的误码率检测与理论值比较,很好的-64 qam modulation ber under gaussian noise detection compared with the theoretical value, very good
feinieer3Dzx
- 本代码根据菲涅尔衍射原理，设计出三维全息，即，纵深的距离不同显示内容不同，同时产生可用于加载到空间光调制的全息图，使得实际再现成为可能(According to the principle of Fresnel diffraction, this code designs a three-dimensional holography, that is, the displayed things is different with the different z distance, and the
基于BHL2000实现字符灰度显示
- 基于BHL2000实现字符灰度显示，本项目主要由三个模块构成：51单片机控制模块、BHL2000灰度调制模块、LED点阵显示模块。用AT89S51单片机产生16*16LED点阵的行扫描信号，并且由单片机控制BHL2000灰度调制芯片，输出调制后的驱动电流控制LED，实现LED点阵256级灰度显示。(Based on BHL2000, the character gray display is realized. This project is mainly composed of three m