搜索资源列表
qpsk_BER
- 实现随机信号序列的QPSK调制和相干解调，观察信号的星座图，计算误比特率和误码率。-this code is designed for the signal s QPSK modulation and demodulation exactly. Meanwhile, the BER and SER were estimated and drawed.
modulation
- 16APSK调制的MATLAB实现函数，映射为4+16APSK的星座图-16APSK modulation of MATLAB functions mapped to the constellation 4+16APSK
yanzCMA1_rayleigh
- 该文件包含了8psk调制信号的产生，以及经过多径瑞利信道后，前后对比的星座图，经过CMA均衡算法后输出信号，能对均衡算法有更深的认识。-This file contains the generated 8psk modulation signal and multipath Rayleigh channel after, before and after the constellation, after CMA equalization algorithm output signal, capa
QPSK_awgn_BER
- QPSK调制信号通过AWGN信道的星座图和误码率-QPSK modulation signal through AWGN channel constellation and BER
QPSKpassAWGN
- 发送装置：随机信号产生、脉冲成型（上采样可调，滚降可调）； 发送：AWGN信道（信噪比范围可调） 接收设备：QPSK调制解调 ，匹配滤波，判决 画出接收信号的眼图、星座图；计算误码率并与理论值比较。 -Transmitting device: random signal generator, pulse shaping (the sampling adjustable, adjustable roll-off) Send: AWGN channel (SNR ra
128QAM
- 随机产生二进制序列，进行128QAM调制，画出星座图，通过加性高斯白噪声的信道，再画星座图，并计算误比特率。-128QAM modulate with MATLAB
ofdm
- 此程序模拟了一个基本的OFDM通信系统，采用16QAM调制，并绘出了星座图及输入输出信号频谱-This program simulates a basic OFDM communication system using 16QAM modulation, and draw a constellation diagram and the input and output signal spectrum
qpsk.m
- QPSK 空时编码 基带调制 星座图编码-Coded baseband QPSK modulation constellation of space-time coding
chengxu
- MQAM信号的调制识别的误码率，眼图，和星座图的matlab代码，很有用的一个程序-MQAM modulation recognition error rate signal eye diagram, constellation mapping matlab code, very useful program
OFDM
- QPSK调制以及星座图 OFDM基带处理 无导频加入-QPSK modulation and OFDM baseband constellation no pilot to join
modulation
- 对现有数字调制方式识别类型有限的问题，提出一种基于星座图的分类算法。算法首先利用盲均衡技术克服信道的多径效应与系统问步误差，再对信号减法聚类，提取聚类中心与理想星座图模型进行匹配，从而实现MAsK、MPsK、MOAM等调制方式的识别。-Existing types of digital modulation recognition of limited problem, a classification algorithm based on the constellation. Firstly,
16QAM
- 研究的内容是16QAM调制与解调,通过matlab自己编程实现16QAM调制与解调的过程,画出16QAM的星座图-Content of the study is 16QAM modulation and demodulation, the implementation process by 16QAM modulation and demodulation matlab own programming, draw 16QAM constellation
dpsk
- dpsk 调制解调仿真 加高斯噪声后的误码率分析理想星座图
cn_qpsk
- 在matlab中仿真QPSK各项性能。包括星座图，调制波形以及在AWGN和Rayleigh信道中的误符号率与理论值的对比。解压后粘贴主程序和子程序到3个m文件即可运行。-Simulate the QPSK based on matlab. Specifically include the constellation diagram, and BER in AWGN and Rayleigh channel.
daima
- 基于matlab的QPSK实现，包含高斯信道和理想信道的调制、解调、星座图、功率谱以及误码率，有详细注释，很值得参考，绝对可以用-Based on matlab QPSK implementation, including gaussian channel and ideal channel modulation and demodulation, constellation diagram, power spectrum and the bit error rate, has detailed
QPSKTest
- 以2^10个二进制PRBS作为消息码，载波频率为2.4GHz，画出QPSK调制波形的频谱图和 星座图，其中码元速率为5MBaud/s.源码可直接使用。-With PRBS 2 ^ 10 binary code as a message carrier frequency of 2.4GHz, spectrum QPSK modulation waveform drawing and constellation in which the symbol rate is 5MBaud/s. S
msk
- msk调制与解调 频谱 时域波形 星座图等-MSK modulation and demodulation spectrum waveform constellation
qpsk
- QPSK调制解调 星座图,频域 时域波形-QPSK modulation and demodulation constellation
QAMandmusic
- 16QAM调制解调程序，可以画出星座图等，以及相位估计和MUSIC算法-16QAM modulation and demodulation process, you can draw the constellation, as well as the phase estimation algorithm and MUSIC
QAM
- 程序实现了QAm信号的编码调制以及差分解调过程，并仿真了QAm信号的星座图-QAM signal