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用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)(Simulink simulation using convolutional coding and Viterbi decoding method used to decode, which codec to prepare all their own code (S-Function mode))

MATLAB, c est un logiciel permettant d effectuer des opérations complexes sur des matrices et vecteurs directement avec la syntaxe matricielle (presque la même écriture que dans les livres et publications). Matlab, c est un interpréteur d opérations matricielles. C est aussi un langage de programmation de haut niveau. Matlab est écrit en C, mais il ne demande aucune connaissance du C de l utilisateur.

Neural Network Training using MATLAB

k-means matlab code full

shadow detection paper from net,it is value

g729的编码和解码程序，matlab写的编解码是分开的(G729 encoding and decoding procedures, matlab codec is written in separate)

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

Subimage.m is a MATLAB function that extracts a part of the image specified by its parameters. The image should be a binary image (e.g. not color image).Function elements: f-binary image m,n-dimension of extracted image rx,cy- starting point of f from which the cropping starts.

num=[2 1.4 -0.9 -0.158 0.4104 0.0294 -0.0668] den=[1] figure(1) zplane(num,den) num1=[1 2.7 -12.61 -24.757 66.301 62.072 -126.786] den1=[1] figure(2) zplane(num1,den1) num2=[0.2 -0.26 1.934 10.413 1.934 -0.26 0.2] den2=[1] figure(3) zplane(num2,den2) num3=[1.25 0.5 -2.1 -2.1 0.5 1.25] den3=[1] figure(4) zplane(num3,den3) num4=[1.1 3.12 -2.5 0.6 0.5 0.006 1] den4=[1] figure(5) zplane(num4,den4) (good)

包括了无线通信中频繁使用的一些基本的信源编码方式,如QPSK,MASK等.(including wireless communications frequent use of some of the basic source coding methods, such as QPSK, such as MASK.)