vfit

说明：  种群递减_变异蚁群算法在多用户检测中的应用(_ Variation of population decline ant colony algorithm in a multi-user detection)

用G-N法求解非线性最小二乘优化问题 用修正G-N法求解非线性最小二乘优化问题 用L-M法求解非线性最小二乘优化问题 (GN method for solving nonlinear least squares optimization problems using a modified GN method for solving nonlinear least squares optimization problems using LM method for solving nonlinear least squares optimization problem)

bpsk在高斯白噪声下的simulink仿真(bpsk_awgn)

研究了基于信号强度模型的室内定位技术. 通过运用线性回归、补偿式线性回归和多元回归方法，利用 仿真数据建立了信号强度模型.(Indoor positioning technology based on signal strength model by using linear regression, the compensated linear regression and multiple regression method using simulation data signal strength model.)

潮流计算是在给定电力系统网络结构、参数和决定系统运行状态的边界条件的情况下确定系统稳态运行状态的一种基本方法,是电力系统规划和运营中不可缺少的一个重要组成部分。(Flow calculation is determined in the given boundary conditions of the state of the power system network structure, parameters and decision systems running the system steady running state of a basic method is an important part of the indispensable power system planning and operation.)

说明：  用与matlab的fsk调制的信号的波形的代码，可以实现仿真(it is fsk)

ASK modulation using matlab

photovoltaic system in matlab simulink

music play网络播放音乐 url通信(music net load data to play urls connnect)

说明：  计算三者的幅频响,计算三者的相频响应,计算三者的冲激相应,并观察三者冲激响应的能量积累情况(Calculated frequency response of the three sites, calculate the three-phase frequency response, calculate the corresponding three of the impulse and the impulse response observed among the energy accumulation)