qiantuihoudai-

光伏阵列Simulink仿真文件 光伏阵列(PV array Simulink simulation files)

uplink Channel of LTE

color image watermarking in r g b planes using rdwt and svd

参数自整定PI估计器在永磁同步电机直接转矩控制中的应用研究的硕士论文。很有参考价值。(Parameter self-tuning PI estimator in the permanent magnet synchronous motor direct torque control of the applied research, Vol. Great reference value.)

说明：  用于LDPC仿真的matlab代码，仿真LDPC编码的性能(Matlab simulation for LDPC code simulation of the performance of LDPC codes)

band pass filter for communication engineering

雷达系统MTI延迟对消器实现程序，对理解雷达动目标检测很有帮助(MTI radar system delay cancellation in implementation process, is of great help to understand the radar moving target detection )

这是一个聚类程序，基于lab空间的k均值聚类程序(this is a program of k mean method,based in the lab space.)

神经网络中的小波分析。包括很多m文件，可以很好的学习神经网络(nerual network)

正交频分复用（OFDM）是一种特殊的多载波传输技术。它可以有效地对抗多径衰落，能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能，以Matlab为开发平台，仿真了OFDM系统的误码率，仿真结果表明OFDM系统在较低信噪比下也具有较好的性能(Orthogonal Frequency-division Multiplexing（OFDM） is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate （BER） of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[)