distmat

CCNA Practice Questions (Exam 640-802).This book is to provide you with practice questions complete with answers and explanations that will help you learn, drill, and review for the 640-802, 640-822,and 640-816 certification exams. The book offers a large number of questions to practice each exam objective and will help you assess your knowledge before you write the real exam.

matlab绘图，绘制表格，矩阵运算程序。(matlab drawing, drawing table, matrix operations procedures.)

Derive current and voltage an electric circuit with Euler Lagrange formulism

修改Windows95 GUI函数的源代码 (The source for modifying windows 95s GUI function)

modem编程的一些例子源码modem编程的一些例子源码(Some examples of modem programming modem-source programming some examples of source)

基于压缩感知的匹配基追踪算法的matlab实现(Based on compressed sensing based tracking algorithm matlab matching)

AIEM模型建立，用于计算表面后向散射系数(The AIEM model is established for calculating the surface backscattering coefficients)

把激光陀螺捷联惯导系统和GNSS接收机固联于实验车实验仓中，接收机天线固联在实验车实验仓上方，车载计算机实时接收和采集惯导系统、卫星导航接收机的原始数据，在郊外开阔公路进行车载实验。 通过matlab编程实现卫星导航伪距单点定位、INS/GPS松组合导航的全过程。 1）卫星导航单点定位测速：利用采集得到的接收机时间、伪距、多普勒频移数据，要求进行单点定位、测速解算，输出接收机的位置、速度随时间的变化曲线，并给出位置、速度误差曲线； 2）松组合导航：结合惯导解算和卫星接收机单点定位测速，要求采用Kalman滤波器实现惯导/卫星位置、速度组合导航解算，滤波器维数至少包括惯导的位置、速度、姿态角9维。将组合导航后的姿态角与纯惯导的姿态角进行对比分析，给出位置、速度误差曲线。(The laser gyro strapdown inertial navigation system and GNSS receiver are fixed in the experimental compartment of the experimental vehicle. The antenna of the receiver is fixed above the experimental compartment of the experimental vehicle. The on-board computer receives and collects the original data of the inertial navigation system and satellite navigation receiver in real time, and carries out on-board experiments on the suburban open highway.)

说明：  该文件包括了连续周期信号的单边带及双边带频谱分析的所有源代码及仿真波形，设计完整，而且符合要求。(The document includes a continuous cycle, and bilateral single-sideband signal with a spectral analysis of all source code and simulation waveforms, design integrity, but also meet the requirement.)

image compression using guassian pyramid method