RS-485

matlab程序，包括信号重构与mallte 小波(matlabprgarm,includesingle and mallte )

Sodoku Solver in matlab.

mathematica使用经验 关于mathematica的教程，值得看一看咯！！！(mathematica experience regarding the tutorial mathematica, pyronaridine worth looking at! ! !)

Chapitre estimation et observation du flux rotorique Section Observateur du flux rotorique Le fichier <<Sol_Erreur_esti_Vers1.m>> est la solution de l exercice, page 254,dont l objectif est d être capable de simuler l évolution de l erreur d estimation lorsque l observateur de Verghese est utilisé à l aide de <<Matlab>>.

说明：  天然地震定位、速度分析matlab程序，适合天然地震研究者、爱好者。(Natural earthquake location, velocity analysis matlab program for natural earthquake researchers, enthusiasts.)

matlab编程模拟太阳，地球和月球的星系运动，利用了动态图画的效果(sun and earth moving program)

此目录中的例程执行周期性的以及边界校正性的一维、二维信号的小波分析( The routines in this directory perform periodic- and boundary-corrected wavelet analysis of 1-d and 2-d signals. The main tools for all-purpose use are FWT_PO and IWT_PO.)

This is a case where a array is introduced

学习Alamouti空时分组码，了解最大比合并，最大似然译码的使用，了解相关检测和差分检测的区别与判决公式(A code about Alamouti for MIMO.)

DTMF(双音多频)是用两个特定的单音频组合信号来代表数字信号的一种编码技术。两个单音的频率不同，代表的数字或实现的功能也不同。可采用8种频率代表电话机上的16个按键，10个数字键0~9和6个功能键*、#、A、B、C、D。具体的频率组合见参考书。要求： (1) 根据键盘输入的符号，利用MATLAB产生对应的DTMF信号；(2) 分别利用FFT算法和Goertzel算法计算该DTMF信号的频谱并画出频谱图；(3) 根据频谱图确定DTMF信号所代表的符号是否和输入的符号一致。 (DTMF (Dual Tone Multi-Frequency) is a single with two specific combination of audio signals to represent a kind of digital signal coding techniques. Two monosyllabic different frequency, on behalf of the numbers, or the realization of the functions are also different. Eight kinds of frequency of use on behalf of telephone on the 16 keys, 10 numeric keys 0 ~ 9 and 6 function keys*,#, A, B, C, D. The frequency of specific composition of reference books. Requirements: (1) According to the keyboard input of symbols, the use of MATLAB have a corresponding DTMF signal (2), respectively, using FFT algorithm and the Goertzel algorithm DTMF signal spectrum and frequency spectrum draw (3) According to DTMF signal frequency spectrum to determine represented by symbols and input symbols unanimously.)