搜索资源列表
tigerqam
- QAM调制 调制qammod(a,16)； 解调用qamdemod 画星座图modmap( qam ,4)
qam
- QAM星座图的原理和应用 QAM星座图的原理和应用
QAMmodulation
- 介绍了QAM调制的星座图，对于学习QAM调制的有一定的指导意义。
数字通信中的16QAM映射
- 数字通信中的16QAM映射，采用格雷码编码，包括星座图的显示，简单明了清晰，由此可以退出64,128QAM的matlab编码-Digital communication 16QAM mapping, the use of Gray coding, including the constellation display, simple clear, it can be out of the 64,128 QAM matlab code
16QAM.rar
- 16QAM仿真的程序，包含载波、眼图、星座图等多个通信常见图形的仿真,16QAM simulation procedures, including the carrier, the eye diagram, constellation diagram, and many other common graphics communication simulation
pp
- 运用MATLAB调制和加噪的函数，但QAM解调函数是利用多元检测的思想（最大似然准则）编写，根据星座图转换可得解调后的数据，解调后的数据和原始数据比较，可得到误符号率和误码率。-Using the QAM implement the separation
ofdm-predistorter
- OFDM降低峰平比采用预失真技术，程序仿真了加入预失真技术后的星座图与未加预失真的比较。结果比较明显。采用QAM映射。-OFDM PAPR reducing the use of pre-distortion technology, process simulation technology to join the pre-distortion of the constellation diagram and the following not pre-distortion comparison
16qam_channel_encode
- 一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated,
qammodu
- 16QAM调制解调原码，包括星座图映射，信道噪声，及解码-16QAM modulation source, including the mapping constellation diagram, channel noise, and decoding
Rotated_Constellations
- Rotated QAM Constellations to Improve BICM Performance for DVB-T2 旋转星座图技术是DVB-T2标准中一项重大技术创新点，2008年的这篇文章详细描述了这个技术.-Rotated QAM Constellations to Improve BICM Performance for DVB-T2 technology constellation rotation is the standard DVB-T2 in a major te
qam
- 一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-ba
QAMANDQPSK
- QAM QPSK 的设计，使用matlab实现，有星座图。-QAM QPSK design, the use of matlab implementation, there are constellation.
qamand16psk
- 主要是QAM与16PSK频谱仿真、误码率比较仿真以及各自的星座图-Mainly QAM spectrum with 16PSK simulation, emulation, and error rate between the respective constellation
QAM64
- 16QAM,64QAM调制解调，以及星座图等部分-16QAM, 64QAM modulation and demodulation, as well as some other constellation
QAM
- 实现qam信号的调制解调，绘制误码率曲线。生成星座图-QAM mode and demode，show starmap
bpsk-qpsk-qam
- bpsk qpsk 16qam 64qam频带上的调制解调信号包括误码率曲线，眼图和星座图-bpsk qpsk 16qam 64qam modulation and demodulation
16-qam-modulation
- 详细说明了16－qam调制信号波形和星座图-16-qam modulation signal waveform and constellation
f2de258f0be484826365565ec6f35f6f
- qam matlab 调制解调源码星座图(Modulation and demodulation source code Constellation diagram)
e0852f5365456f86657389b6ee7d416b
- qam matlab 调制解调 源码 星座图(Modulation and demodulation source code Constellation diagram)
16QAM 64QAM信号产生及分析
- 16QAM信号 64QAM信号的产生和分析，星座图，频谱，功率谱(6QAM signal 64QAM signal generation and analysis, constellation, spectrum, power spectrum)