▍1. Polynomial_Pre_with_Saleh
说明: 该程序给出了利用Saleh模型进行功率放大器预失真的过程.(The program gives the power amplifier pre-distortion with Saleh models.)
说明: 该程序给出了利用Saleh模型进行功率放大器预失真的过程.(The program gives the power amplifier pre-distortion with Saleh models.)
网络仿真软件OPNET AdHoc模型文件(network simulation software OPNET TCP model document)
OFDM 自适应算法能够根据信道的状况进行比特和功率的分配,能够有效的降低误码率.本程序综合了迭代注水算法,CHOW算法,FISHER算法,H-H算法,以及自己改进的迭代注水算法程序,并进行了对比,改进的算法在有效性与迭代注水算法基本相近,但复杂度和实际应用性都更强,值得参考。(OFDM adaptive algorithm make the bit and power allocation according to the status of the channel .It can effectively reduce the error rate.This program combines iterative algorithm, water injection CHOW algorithm, FISHER algorithm, the algorithm of H- H,as well as their improved iterative allocation algorithm procedures.And has carried on the contrast, the improved algorithm in effectiveness and iterative allocation algorithm basic similar, but the complexity and practical applications were stronger with worthy of reference.)
说明: matlab基础入门,适合新手学习matlab基础操作与功能(Introduction to matlab)
QPSK定时同步代码,采用Gardner定时同步算法,Farrow插值算法(QPSK timing synchronization code, using Gardner timing synchronization algorithm, Farrow interpolation algorithm)
说明: LTE ofdm编码调制解调仿真,平台为matlab(Simulation of OFDM coded modulation and demodulation)
说明: 自适应滤波器作为一种现代滤波器,在通信领域有着广泛的应用. 阐述了LMS以及RLS自适应滤波器的相关原理及其在通信系统去噪中的应用,并用MATLAB对自适应滤波器的去噪结果进行了相应的仿真,仿真结果直观地体现了自适应滤波器的去噪性能。 本文对自适应滤波器系统进行剖析,基于QPSK调制后的信号,并对该信号加工成为不同信噪比如SNR=0Db、SNR=5dB、SNR=10dB的信号,进行了两种分别基于LMS自适应滤波和RLS自适应滤波的操作。并对添加了有色高频噪声等加噪处理来模拟通信过程中的实际应用环境,测试所设计的低通滤波器对于噪声信号的滤波性能,并对结果进行分析总结。(As a modern filter, adaptive filter has a wide range of applications in the field of communication. This paper expounds the relevant principles of LMS and RLS adaptive filter and their applications in the de-noising of communication system, and simulates the de-noising results of adaptive filter with MATLAB. The simulation results directly reflect the de-noising performance of adaptive filter. In this paper, the adaptive filter system is analyzed, based on the QPSK modulated signal, and the signal is processed into different signal-to-noise, such as SNR = 0dB, SNR = 5dB, SNR = 10dB signal. Two kinds of operation are carried out based on LMS adaptive filtering and RLS adaptive filtering respectively. In order to simulate the practical application environment in the communication process, we add colored high-frequency noise to test the filtering performance of the designed low-pass filter for noise signal, and analyze and summarize the results.)
VUAMT-Hashin三维参数退化渐进损伤程序(VUAMT-hashin 3D for FRP analysis)
opnet与matlab联调的步骤,过程详细,使用方便(Steps of OPNET and MATLAB debugging, detailed process, easy to use)
说明: opnet与matlab联调的步骤,过程详细,使用方便(Steps of OPNET and MATLAB debugging, detailed process, easy to use)
说明: OPNET仿真教程,练习实例,供新手入门练习(OPNET Simulation course, practice examples, for beginners to practice)
说明: 程序中比较了NOMA和OFDMA在容量方面,附带一篇论文,讲的比较详细(The program compares noma and OFDMA in terms of capacity, with a paper, more detailed)
对ofdm不同cp长度下系统性能的分析(Performance analysis of OFDM systems with different CP lengths)
说明: 对ofdm不同cp长度下系统性能的分析(Performance analysis of OFDM systems with different CP lengths)
这是DTMB标准的发送对的MATLAB建模,包括多种信道模型和多种调制方式,可以进行灵活切换。(This is the DTMB standard to send the MATLAB modeling, including a variety of channel models and a variety of modulation, can be a flexible switch.)
终端直通技术,cellular用户同D2D用户间的资源分配(Device-to-Device,resource allocation)
ofdm最大似然估计 加入循环前缀 进行信道估计同步算法(ofdm Maximum Likelihood Estimation of cyclic prefix for channel estimation synchronization algorithm)
采用verilog语言基于查找表描述8b10b编码源代码(Using Verilog language to describe 8B10B encoding source code based on look-up table)