DIYquadrotor

说明：  该程序是用matlab语言实现无线通信领域ofdm的描述，读者可以一试(that the procedure was used Matlab language OFDM wireless communications description, the reader can be a trial)

code for applying interpolation of an image

《精通MATLAB综合辅导与指南》里面的例程(" Comprehensive Counseling and proficient in MATLAB Guide" inside the routine)

97年中国大学生数学建模竞赛B题（枚举法） (1997 China Undergraduate Mathematical Contest in Modeling B (enumeration))

matlab中广义最小残量法的m文件 包含arnoldi过程 和 gmres两部分 (matlab generalized minimum residual method m file contains arnoldi the process and gmres two parts)

CIC decimator developed in matlab for demodulation signal

说明：  基于Matlab的用Prim算法求解最小生成树问题(Prim-based algorithm using Matlab' s minimum spanning tree problem)

说明：  本次设计是对GSM TCH/FS信道进行编码设计及性能仿真,仿真通信系统包括内外编码器、交织重排器、加性/突发和混合干扰信道、去交织反重排器、内外译码器，模拟了信息从信源到信宿的全过程； 在高斯噪声、突发干扰或混合信道及瑞利信道下测试每个步骤对误码率和系统性能的影响，通过数字及图形的比较，得出通信系统中各个模块的作用。另外，在GSM TCH/FS 的基础上建立GSM TCH/EFS 信道，对相应的信道环境进行仿真，得出误码率分析。 (This design is the GSM TCH/FS channel encoded design and performance simulation, simulation communication system, including internal and external encoder, interleaving rearrangement device, the additive/burst and mixed interference channel, to the cutting device against rearrangement, internal and external decoding and analog information from the source to the destination of the whole process in Gaussian noise, sudden disruption or mixing channel and Rayleigh channel to test each step of the bit error rate and system performance, by comparison of digital and graphic obtained communication systems the role of each module. In addition, GSM TCH/FS based on the established GSM TCH/EFS channel, the corresponding channel environment simulation, the error rate analysis)

用于matlab，主要针对的是matlab中的repmat基本功能的解析(used for matlab)

基于Rssi的三边测量的定位算法，可以直接生成demo进行计算，十分方便(Rssi trilateral localization algorithm based measurements can be calculated directly generate demo, very convenient)