QPSK_performance

Bandpass filter program.

雷达系统仿真，采用相位编码脉内线性调频混合调制信号。该雷达具有数字化正交解调、脉冲压缩处理、固定目标对消、动目标检测（MTD）、和恒虚警（CFAR）处理等功能(Radar simulation system，using the LFM and barker code mixed modulated signal。Main function include：digital orthogonal demodulationfixed, Pulse compression，target cancellation, moving object detection (MTD), and the constant false-alarm (CFAR) processing etc)

说明：  基于MATLAB的数字水印技术研究。本文从数字水印技术本身的特点、一般模型和典型算法出发，简要地介绍了一种可以快速上手的高效的实用语言——Matlab(MATLAB-based digital watermark technology. In this paper, the characteristics of digital watermarking technology itself, general models and algorithms start, briefly describes a quick-use efficiency of practical language- Matlab)

利用信道容量迭代算法，求下列转移概率矩阵所对应信道的容量和达到容量时的输入概率(Use of channel capacity iterative algorithm, and the following transition probability matrix corresponding to the probability of reaching capacity when capacity input channel and)

MATLAB 实现RLS算法，已在MATLAB中运行过(MATLAB realization of RLS algorithm, has been running in the MATLAB)

说明：  此代码为filter centric ess（efficient subwindow search）(This code is aboat filter centric ess (efficient subwindow search))

本文件为MIT教材中的相关matlab程序和实例，另外附有作业答案(This document is matlab files about MIT teaching book and key to the homework.)

说明：  POWER FLOW CALCULATION OF AT TRACTION NETWORK FOR HIGH-SPEED RAILWAY

说明：  LLC谐振变换器、软开关的控制策略算法，包括PWM、PFM等控制策略(LLC converter\soft switching control strategy algorithm.including control strategy of PWM\PFM)

原始对偶内点算法,可以解决最优化问题。程序已经调试验证过，OK。(primary-dual interior method)