15-07-0648-00-003c-channel-model-matlab-code-relea

Function used by PSOLA speech modification technique. Finds exact point of pitch pulses in speech.

data transmission over jakes fading channel using convolutional codes on OFDM system

heat 2D code for finite element, very important

说明：  M\M\1排队模型（1）可计算用户到达数量与用户离开数量，实际值与理论值的仿真对比(M\M\1 Queuing model（1）)

对一个LSI系统进行辨识,比较最后辨识出的系统与原系统的差别，并分别显示出来。(An LSI system Identification system with the original system, compare the last identified differences, and are displayed.)

说明：  AR滤波器的标准程序，非常好用，可以试验下(AR filter is standard procedure, very easy to use, you can test under)

钢厂电炉轧钢炉管数据建模程序，给出轧钢路的输入输出数据可从得到其三维视图。模型经过某钢厂的实际数据检验。(Electric furnace steel rolling data modeling process, given the rolling road to get input and output data from its three-dimensional view. Model the actual data after inspection of a steel mill.)

注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。本文运用matlab通过对注水算法在mino系统中的三种不同的情况下进行了仿真，比较出在小信噪比时，相同信噪比下利用CSI的功率注水算法获得容量优于未知CSI的平均功率分配算法；相同容量下已知CSI信噪比比未知CSI时的信噪比小3dB.当信噪比增大到一定程度时，功率注水算法所获得的信道容量将收敛到平均功率分配的信道容量。(Water flooding algorithm is based on certain standards, and according to the channel condition to adaptive allocation of sending power, usually is a good moment, channel situation more distribution power, channel is poor, less power distribution, so as to maximize the transmission rate. This paper USES matlab based on water flooding algorithm in Austin system of three different cases are simulated and compared in small SNR, under the same SNR use CSI power allocation algorithm for capacity is superior to the average power allocation algorithm of unknown CSI Same capacity known CSI signal-to-noise ratio than the unknown CSI small signal-to-noise ratio of 3 db. When the signal-to-noise ratio increases to a certain degree, the power allocation algorithm for channel capacity will converge to the average power distribution channel capacity. )

Solution of Laplace equation in an semi-circle region by FEM method

可以利用matlab简单的程序对目标图行进行复原(Simple matlab program to recover the goal graph line)