资源列表
dirct-torque-sensorless
- 异步电机的精确控制和速度辨识是交流传动系统中重要问题。在该仿真系统中,电机转速采用易于检测的电机定子电压和电流得到转速MRAS辨识算法来估算。由于速度辨识算法中电压模型的纯积分环节会引起的误差积累和漂移问题,采用改进积分型转子磁链估算模型来解决。-The precise control and the speed identification of AC motor are the very important issues on AC drive system.In this system,
Gaussian-propagation
- 高斯光束matlab源程序,可以编译修改。-Gaussian beam matlab source, can compile changes.
simulation-of-waveguide-mode
- 根据波导的边界条件求取麦克斯韦方程组,对波导当中电磁波传播的模式进行仿真-strike the Maxwell s equations According to the boundary conditions of media ,simulate electromagnetic wave propagation of waveguide modes
modeling
- 为建立供热管网的在线优化运圩、故障实时诊薪 及赏真分析和培训呆缆,必须建立一种高精度的蒸巍供热管 习动恋仿真模型。该模型将蒸汽处理成为单相可压缩洗件, 将营罔处理成为由节点南支路组成的一种网络结构。在仿真 计算中,采用隐式Euler算法、线性迭代方法和稀疏矩畦算 法隶解由物理模型所得的非线性擞分方程组。证明7|:角的 算法具有大范围收敛特性。此方法祷被应 于青岛百蒸汽供 热管网的工程项目中。-Steam heating network of dynamic simul
identify
- 通信信号的调制信息包含在信号的瞬时幅度、相位、频率的变化之中,不同的信号其频谱也呈现不同的特征,通过提取瞬时幅度、相位、频率以及频谱的参数统计特征,可以识别不同的通信信号。通常是利用对瞬时幅度、瞬时相位,瞬时频率和信号功率谱进行某种变换而得到可以明显区分各种信号的特征参数。-Communication signal modulation information is contained in the signal instantaneous amplitude, phase, frequency
Speech-signal-short-time-analysis
- 详细说明:语音信号的短时分析,主要包括:分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等 绝对保证质量,是保研后导师布置的一些基础程序-Details: short-time speech signal analysis, including: framing, short-term energy, short-term average rate, short-time zero crossing rate, short-time a
jizai
- 机载雷达多点目标成像,自己根据某型无人机载SAR成像运动补偿研究参数编写的,希望大家指正-Airborne radar multi-target imaging, own a certain type of UAV based on motion compensation of SAR imaging parameters of prepared, I hope you correct me
TCM_vit
- 通信传输过程中使用TCM 维特比编译码的源程序 包括编码和解码两个子程序,可以绘出误码率曲线-Communication transmission TCM Viterbi decoding using the source code, including encoding and decoding of two subroutines, you can draw the curve of bit error rate
MATLAB-score-managemeng
- 用matlab自带的GUI界面设计了一个成绩管理界面,可进行成绩的载入、查询、绘图、求平均分和存储!可直接用! -Matlab GUI interface that comes with the design of a performance management interface, the results of the load, query, plot, find the average and store! Can be used directly!
grating
- 长周期光栅的仿真程序,计算反射谱与透射谱!-Long period grating
FBG
- matlab仿真光纤光栅,包括长周期光纤光栅-matlab simulation of fiber gratings, including the long period fiber grating
Untitled2
- 非线性有限元的弧长法求解,计算非线性杆件的变形-Arc length of nonlinear finite element method to calculate the deformation of linear bar