搜索资源列表
Rayleigh-channel-simulation
- 通信系统中，采用QPSK调制方式，对瑞利衰落信道的仿真-By using QPSK modulation, simulate the Rayleigh fading channel in communication system
QAM.rar
- 数字调制解调的MATLAB仿，包括4qam,8qam，16qam,64qam的调制和解调程序,Digital modem imitation of MATLAB, including 4qam, 8qam, 16qam, 64qam process of modulation and demodulation
AD9852.rar
- 用AD9852做信号发生器 可以调频，调相，调幅。 买开发板送的资料 很有价值的哦,Signal generator using AD9852 can do FM, phase modulation, amplitude modulation. Development board to buy the information to send valuable Oh
Efficiency
- OFDM系统采用QPSK、16QAM、64QAM调制每比特耗能对比-OFDM system using QPSK, 16QAM, 64QAM modulation contrast energy per bit
my_QPSKmod_201107
- QPSK调制解调仿真 从基带信号产生——IQ映射——调制——信道加噪——解调——判决及反映射——接收信号输出，每个步骤都画出了图形。 -QPSK modulation and demodulation of the simulationFrom the baseband signal generation-- IQ mapping------ channel noise modulation demodulation-- judgment and reflected-- to recei
FSO_OOK_PPM_DPPM
- 这是自由空间光通信实现OOK、PPM、DPPM调制解调并计算在高斯信道中的误码率的Matlab程序。-This is a free-space optical communications to achieve OOK, PPM, DPPM modulation and demodulation in the Gaussian channel and calculate the bit error rate in Matlab.
LDPC
- LDPC码性能的matlab仿真程序（BPSK调制，AWGN噪声)-Performance of LDPC code matlab simulation program (BPSK modulation, AWGN noise)
QAM128_mod1
- matlab下的128QAM基带调制仿真，并绘制星座图-matlab under 128QAM baseband modulation simulation, and the mapping of constellation diagram
ofdmgen.m
- MATLAB program for OFDM generation and reception This is a simple MCM communications system. The code is pretty self-explanatory. Here I have not used the cyclic prefix. Transmitter End: 1. Generate random serial data with M symbols (RAND
xiaobojixian
- 小波脊线提取算法研究,用于信号调制类型识别-Wavelet ridge extraction algorithms for signal modulation type recognition
Blocks_of_Communications
- 通信系统仿真中经常用到的模块，比如OFDM调制，空时编码，VBLAST系统等。-Communication system frequently used in the simulation module, such as OFDM modulation, space-time coding, VBLAST systems
3
- .FSK、PSK、ASK调制原理 在数字通信系统中，数字基带信号通常要经过数字调制后再传输。常见的调制方式有频移键控（FSK）、相移键控（PSK）、幅移键控（ASK）-. FSK, PSK, ASK modulation principle in digital communication systems, digital baseband signal is usually subject to digital modulation and then transmitted. Common m
QPSK
- QPSK调制的误码率与信噪比关系图，理论值与实际值的对比。-QPSK modulation the BER and SNR diagram
OFDM_16QAM
- ofdm下的QAM调制解调系统实现，包括定时同步-QAM OFDM modulation and demodulation under the system implementation, including timing synchronization
OFDM-QPSK-Modulation
- simulink的OFDM仿真，搭建通信仿真系统，全面基础。-simulink ofdm matlab
pwmcontrol
- 用PWM脉宽调制控制可控硅的导通和关闭，从而进行电压调控-PWM pulse width modulation control using SCR' s turn-on and off, thereby to voltage regulation
MSK
- MSK FSK的调制程序及其功率谱密度函数图像-MSK FSK modulation process and its power spectral density function of image
pcm
- 脉冲编码调制pcm的matlab防真 A律 U律-Pulse code modulation pcm true of matlab anti-U Law A Law
paprofdmbpsk
- 降低OFDM中BPSK调制的PAPR的方法MATLAB源码cdf图-BPSK modulation in OFDM to reduce the PAPR of the method of MATLAB source cdf map
spwminverter
- 本文件是一个SPWM逆变器的仿真源文件，可以在MATLAB7.1中直接运行。设计中PWM Generator采用外部调制信号，并在调制信号中注入了三次谐波，很好的抑制了输出谐波，同时提高了直流电源的利用率。-This document is a SPWM inverter simulation source file, you can directly run MATLAB7.1. Design of PWM Generator external modulation signal, and i