Matlab-in-system-identification

扩频通信，从电磁波利用来看，与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据（窄带信号）的频谱进行扩展，形成宽带的低功率谱密度信号发射，使用不同的伪随机序列编码，不同通信用户可在同一频段、同一时间工作，互不影响或干扰极小地进行通信。(Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirely different. Spread spectrum communication using pseudo-random code to the information data (narrowband signal) to extend the spectrum, the formation of low-power spectral density broadband signal transmission, using different pseudo-random sequence of coding, different communication users at the same frequency band, at the same time work, mutual does not affect or interfere with a very small way to communicate.)

系统识别大牛Ljung对最新时域和频域技术的总结，感兴趣的朋友可以看一看！(Identifi cation of time-invariant linear dynamic systems is a mature subject. In this contribution we focus on the interplay between methods that use time and frequency domain data, respectively. )

第四版prokias著数字通信配套代码之第三章(source code(matlab )for prokias Digital Communication (4th edition))

matlab中基本命令函数 讲述了常用的基本函数,易文档PDF的格式给出，容易阅览( the functions in matlab)

These are MATLAB codes for implementing Chebyshev-Type 1 Bandpass and Bandstop filters.

解码程序,用于对低频信号进行去噪解码处理，抗造性能强(Decoding process for the low-frequency signal de-noising decoding process, strong anti-created performance)

实现信号的采样与恢复m文件（在matlab中实现）(Signal sampling and recovery m file (in Matlab))

单点登陆的例子，说明文档，源码，jar包都有(Examples of single-point landing, documentation, source code, jar package has)

说明：  很有 用的LDPC译码程序，大家可以看看,很有借鉴作用(ldpc decoder)

Localization and mapping algorithm with Information Filter. Alternative to slam.