节约里程法

说明：  MATLAB时频分析工具箱,很红用，很好用，行了吧。靠。(tftb mmmmmmmmmmmmm)

基本粒子群算法，可解决优化问题，简单，效果好，实用(Basic particle swarm algorithm, solve the optimization problem, simple, good effect, practical)

DDC 利用cIC和半带滤波器 抽取实现下变频

说明：  在扩频系统中再如不同得衰落的情况进行仿真(in spread spectrum systems in different Another example of the decline of Simulation)

ks test for checking randomness property

Simu_Prem_Harmo_1 it s simulation by simulink

本资料包包含了系统的matlab建模用算法(This pack contains the system matlab modeling algorithm used)

RFID是射频识别技术的英文(Radio Frequency Identification)的缩写，射频识别技术是20世纪90年代开始兴起的一种自动识别技术，射频识别技术是一项利用射频信号通过空间耦合(交变磁场或电磁场)实现无接触信息传递并通过所传递的信息达到识别目的的技术。 (RFID is radio frequency identification technology in English (Radio Frequency Identification) stands for radio frequency identification technology is the 20th century, the rise of the 90s an automatic identification technology, radio frequency identification technology is a radio frequency signal through space coupling (alternating magnetic field or electromagnetic field ) to achieve non-contact information transmission and pass the message to identify the purpose of the technology.)

仿真研究了MIMO雷达发射波束图和波形相关程度的关系。波形相关程度越高发射波束图越窄，发射能量越集中；波形相关程度越小，发射波束图越平坦，发射能量在空域分布越均匀。(Relation between Degree of correlation of waveform and transmitting beampattern. Hign correlation of waveforms corresponding to concentrated transmitting energy; Low correlation of waveforms corresponding to concentrated evenly distributed transmitting energy.)

使用基于知识的方法把多种复杂的信息进行融合，利用web语义技术，数据融合系统等多种方法进行信息融合(The use of knowledge-based approach to a variety of complex information integration, the use of semantic web technology, data fusion system, a variety of methods of information fusion)