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说明：  一本讲解软GPS的好书，不可多得。作者以浅显的语言介绍了GPS软接收机的信号处理流程。(the book includes :GPS Signal,Galileo Signal,GNSS Antennas and Front Ends,GNSS Receiver Operation Overview,Acquisition,Carrier and Code Tracking,Data Processing for Positioning)

Resizing an Image in simulink blocks

刘金坤先进PID控制第二版第四章的仿真程序(Advanced PID control刘金坤Chapter IV of the second edition of the simulation program)

产生quadratic和ikeda混沌时间序列的matlab程序(Generate quadratic and Ikeda chaotic time series matlab program)

精通matlab（北航张志涌，本书既可作为理工科院校研究生、本科生系统学习的教材，又可以作为广大科技工作者掌握和精通 MATLAB 的自学用书和使用手册。(Proficient in matlab (BUAA Zhang Yong))

MODULATOR This function modulate the forward Channel chips. Block Diagram InChips -> [Walsh] -> [Spreading] -> [Output Tx Shaping Filter] Inputs: chips - chips sequence to transmit MFType - Shaping Filter type (default - Rise Cosine) Walsh - Used row of Walsh matrix Outputs: TxOut - Transmitted signal (analog signal) PN - PN sequence for I/Q Channels MF - mathed filter taps (Shaping Filter)

数学建模的基本概念和实例（刹车距离、蛛网模型、生产计划、人口预测）(Mathematical modeling of the basic concepts and examples (braking distance, cobweb model, production planning, population projections))

对图像求拉普拉斯变换，分别使用中心为-4、-8其他值均为1的拉普拉斯滤波器(Laplace transform of image, Laplace filter respectively using the center for- 4、-8，other value for 1)

计算CIC补偿滤波器系数 Matlab源代码(method of calculate CIC compensation coefficients Matlab source code)

全局优化工具箱，详细说明优化工具箱的使用及注意事项(Global Optimization Toolbox, Optimization Toolbox with detailed instructions and precautions)