搜索资源列表
qpsk-modu
- QPSK 调至,基于BPSK的算法进行改进,实现了四项位调制,比原有调至方式更加准确无误-QPSK adjusted to improve the BPSK-based algorithm, to achieve the four bit modulation, and more accurate than the original adjusted
mimo
- 能够展示不同调制格式的用与不用mimo技术误码率的曲线图-Able to show different modulation formats mimo technology with and without a graph of bit error rate
CMMB_C
- 因为只是仿真物理层的性能,所以只对一个RS交织块进行处理,RS块的大小可为协议中RS的字节交织模式中的规定的三种交织深度。其它调制参数都可选,如RS码率,LDPC码率等。程序最后的输出即为经过CMMB发射调制的OFDM基带数据。-Because it is only the physical layer performance simulation, only the interleaved block for processing an RS, RS block size for the pr
OFDM
- OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术,实际上OFDM是多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部
channel_estimation
- 传统的信道估计仿真,有注释,有详细的教程流程解释,生成BER图,可改变调制方式-The traditional channel estimation simulation, notes, a detailed tutorial to explain the process to generate BER map, you can change the modulation scheme, etc.
tlopo
- 两个最近通信常用的数字调制技术的仿真, 不错的源码 不错-Two recent communication simulation of commonly used digital modulation technology, a good source is good
form
- 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)
kuods
- 本文件中包含了很多在通信基本原理中常用的源程序,像各种调制方式-This file contains a lot of common source program in the basic principle of communication, like all kinds of modulation mode
veyy
- 线性调频信号用于超宽带通信系统调制波形研究 很好的-Linear frequency modulation signal for uwb communication system modulation waveform research is very good
theRATOABatplitude
- 通信原理课程原理课题:数字幅度调制的抗噪声性能,程序运行于MATLAB环境下-Communication principle course principle: digital amplitude modulation noise resistance, the program runs in the MATLAB environment
bank
- C++实现周边音效算法,PHASER,调制类音效算法!()
xlsbzb
- 宽带无线通信中各种可能的调制解调编译码程序,以及simulink链路搭建程序,()