搜索资源列表
QAM16
- QAM16在通信系统中是一种简单的调制方式,可以提高频谱利用率,该程序可以恢复QAM16的星座图-QAM16 in a communication system is a simple modulation, spectral efficiency can be improved, the program can resume constellation QAM16
16QAM
- 对语音信号进行16QAM调制解调画星座图-The speech signal constellation 16QAM modulation and demodulation Videos
qampsk
- QAM PSK 信号的调制星座图代码,实现调制信号的星座图显示和比较-the code of QAM&PSK Signal modulation constellation diagram
OFDM_lx
- 很实用的一个OFDM仿真程序,OFDM采用BPSK、QPSK、16QAM、64QAM4种调制方式。按照星座图,将每个子信道上的数据,映射到星座图点的复数表示,转换为同相Ich和正交分量Qch。-A very practical OFDM simulation program, OFDM the BPSK, QPSK, 16 qam, 64 qam4 kind of modulation method. According to the constellation diagram, each wi
consellation
- 在:1)理想无噪生条件,2)SNR=10dB,3)SNR=20dB,4)两径衰落信 道{0, 0}、{-6dB,-10symbol}条件下,分别产生 1000 个符号的 QPSK、8PSK、 16QAM 星座点, 画出信号序列的星座图, 提交电子版信号产生、 加噪、 显示的*.m 程序和电子版 WORD 报告。 报告要求给出原理描述、 框图和分析说明输出结果。-In: 1) an ideal noiseless Health conditions, 2) SNR = 10dB, 3)
QAM_MSK_PSK_DPSK_FSK
- QAM,PSK,DPSK,FSK,MSK调制仿真,包括眼图输出,误码率输出,星座图,频谱,及实际wav文件的调制解调-QAM, PSK, DPSK, FSK, MSK modulation simulation, including eye diagram output, the output BER, constellation, spectrum, and actual modem wav files
QPSK-simulation-design
- 利用MATLAB 仿真工具设计出一个QPSK仿真程序,以衡量QPSK在理想信道、高斯白噪声信道和先通过瑞利衰落信道再通过高斯信道三种方式的调制解调得到的功率谱密度、噪声曲线、星座图及误码性能,并对仿真结果进行了分析。-QPSK simulation design and Realization Based on MATLAB
64QAM-baseband-system-simulation
- 64QAM的基带系统仿真,计算随机0、1数据经64QAM调制后的星座图,8倍上采样后图形,滤波后图形,接收端图形,比较不同信噪比下的误码率-64QAM baseband system simulation, calculation data randomly 0,1 modulated by 64QAM constellation, the 8 times the sampled pattern, filter pattern graphic receiving end, error rate
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
基于MATLAB的GMSK系统的设计仿真
- GMSK的simulink仿真,误码率,星座图,各种系统之间的比较
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
MATLABQPSK
- 基于MATLAB的QPSK仿真图,包括误码率,星座图,眼图,方便大家使用-Based on MATLAB QPSK simulation diagram, including the bit error rate, constellation diagram, eye diagram, convenient use
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