jianmosuanfa

说明：  录音程序，在matlab下运行。能录1-6秒的音频并对其进行时域和频域的分析。能保存文件(Recording procedures, run under matlab. 1-6 seconds of audio can be recorded and its time domain and frequency domain analysis. To save the file)

cogeneration optimizeted function

These are the code for energy detection.these code also describe about threshold,probability of detection,probability of false alarm,etc...

MATLAB是一种以数值计算和数据图示为主的计算机软件，并包含适应多个学科的专业软件包，以及完善程序开发功能。 本课程设计旨在要求学生熟悉Matlab的功能，掌握Matlab程序设计和GUI设计的方法，培养学生的应用开发能力，为以后的毕业设计奠定一定的基础。(MATLAB is a numerical calculation and data icon-based computer software, and includes a number of disciplines to adapt to the package, as well as improve the development function. This course is designed to require students to know the function of Matlab, master Matlab programming and GUI design methods, and foster the application of student development capacity, for future graduation project to lay a foundation.)

This is a gui which is used to simulate FDTD 1D reflection.

这个有中文注释，看得明白，采用的是通用的平面波展开法,主要是基于mtlab的程序。( The Chinese have a comment, understand it, Using common plane wave expansion method, Mainly based on the mtlab procedures.)

利用二分法求解函数的初值问题，有多个二分法在matlab中实现。可供参考(The dichotomy solving the initial value problem of the function, multiple dichotomy in Matlab. For reference)

自己做的imagemorphing的matlab代码~简单的拿boy.jpg和girl.jpg进行实现(Own imagemorphing matlab code ~ simple to take boy.jpg and girl.jpg achieve)

利用MATLAB 仿真工具设计出一个QPSK仿真程序，以衡量QPSK在理想信道、高斯白噪声信道和先通过瑞利衰落信道再通过高斯信道三种方式的调制解调得到的功率谱密度、噪声曲线、星座图及误码性能,并对仿真结果进行了分析。(QPSK simulation design and Realization Based on MATLAB)

基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator. Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation. System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.(OFDM-based wireless broadband system simulation It contains mainly two parts, ie link-level simulator and system-level simulator.Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx . Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.System- level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.)