example

OFDM with BPSK in Fading Channel.

模拟信号在多天线下传输的整个过程，包括调制、过信道、解调、计算误码率等(The analog signal in a multiple antenna transmission the entire process, including modulation, over a channel demodulation, calculate the error rate)

三维数字滤波器中的butterworth理想低通滤波器的matlab仿真及其结果(3 d digital filter butterworth ideal the low-pass filter of matlab simulation and the result )

File 1: THIS CODE IS USED TO DRAW THE PUMP CURVES AT DIFFERENT PUMP SPEED 1: PUMP CURVE 2: EFFICIENCY CURVE 3: BREAK HORSEPOWER CURVE 4: KW-INPUT CURVE File 2: THIS CODE IS FOR APPLYING THE WAY OF CALCULATING THE EFFICIENCY, POWER AND KW-INPUT FOR VARIABLE SPEED PUMP AT A GIVEN DESIRED HEAD AND DESIRED FLOW AS SHOWN IN THE PAPER TITLED: " how to calculate the pump efficiency and power for variable speed pump" File 3: this code is to correct the use of affinity law by shifting the curve to intersect with the system-curve at the desired flow as shown in the paper titled: "The Correct Method of Calculating Energy Savings to Justify Adjustable-Frequency Drives on Pumps"

it is a matlab program that describes DVB-S channel and simulation of Viterbi decoding

通过自己学编制的节约里程法matlab程序，已通过实例验证，可行(Compiled by yourself to learn matlab procedures, save mileage law already through examples and feasible)

基于MATLAB的EMD去噪算法，可用于线形，非线性一维信号，去噪效果良好。(EMD denoising algorithm based on MATLAB)

用matlab编写的除法计算器,能够实现除法运算(division calculator is written by matlab)

扩频通信仿真系统，包括各个模块的分析编码译码，以及跳频仿真，和同步模块分析(Spread spectrum communication simulation systems, including the analysis of each module)

本仿真为电源充电仿真，采用了boost电路(The simulation for power charging simulation, using a boost circuit)