位置跟踪——离散卡尔曼滤波实验

说明：  DS-CDMA的MMSE算法程序，给出了不同信噪比下的BER性能比仿真曲线。(DS-CDMA of the MMSE algorithm program are given under different signal to noise ratio curve of BER performance than emulation.)

次程序用来仿真线性调频脉冲下的一维距离像，可以对比压缩前后的目标回波信号(Second program is used to simulate the next chirp like a one-dimensional distance, you can compare before and after the target echo signal compression)

数字信道化器的模拟程序，当输入信道个数为偶数时，子信道的提取过程模拟(Digital channel of device simulation program, when the input channel number is an even number, the channel Extraction Process Simulation)

建立了直接序列扩频系统的matlab仿真模型，在信道中存在高斯白噪声和干扰的情况下，对系统的在不同扩频增益下的误码率性能进行了仿真及分析，分析了扩频码的自相关性、误码率、性噪比。(A matlab simulation model of the direct sequence spread spectrum system, the existence of Gauss white noise and interference in the channel under the condition of the system in different spreading gain the BER performance of the simulation and analysis, analysis of PN code autocorrelation, BER, SNR)

gait recognization of a person

说明：  基于simulink，对二进制基带信号使用bpsk调制解调，进行仿真与性能分析.(the simulink of bpsk)

使用周期图法进行谱估计，主要使用自相关算法和直接法(We use the periodogram method to estimate the spectrum, mainly using autocorrelation algorithm and direct method.)

面向QOS的马尔可夫选择决策算法，通过对算法模型合理化构建过程于异构环境特点的紧密结合，最大程度满足异构网络环境中用户QOS的长期效益(Facing the QOS markov selection decision algorithm, based on the rationalization process in constructing algorithm model heterogeneous environment characteristics of closely, satisfy heterogeneous network environment the user QOS long-term benefits )

基于RLS算法的自适应滤波器的matlab仿真，通过该仿真我们可以更加升入的了解，提供直观的理解。(Matlab simulation of the adaptive filter based on RLS algorithm through the simulation, we can ascend to a more understanding, to provide an intuitive understanding )

MODBUS协议详细 三部分 GB-T19582 国标(MODBUS protocol detailed three parts GB-T19582)