TDOA_chan

ofdm的一种盲信道估计方法：子空间盲信道估计方法(ofdm a blind channel estimation methods: the subspace blind channel estimation methods)

Zernikz descriptors: the similarity measure based on the descriptor should deliver a similarity ordering that is close to the application driven notion of resemblance.

聚束SAR系统开发的模拟和重建代码。在不同频域下的变化。(Develop a simulation and reconstruction code for the spotlight SAR system.)

关于MATLAB对属性约简的程序。适合初学者，看看，共同学习(On MATLAB for the attribute reduction procedures. Suitable for beginners, take a look at the common learning)

Hurst指数是描述非函数长周期的重要指标。它有别于传统单位根检验，可以发现时间序列存在的超长周期性，可以用于判断市场风险，但运算相当繁琐，单独利用Excel计算费时又费力，作者在充分理解Hurst指数内涵和应用的基础上，利用Excel的宏语言VBA编写宏程序轻松实现Hurst指数的计算，通过这一工作也希望能使Hurst指数能够得到广泛的应用。(Hurst index is to describe the function of the long period of non-important indicator. It is different from the traditional unit root tests, time series can be found in the presence of the long periodicity, can be used to determine market risk, but the operation rather cumbersome, separate consuming and laborious calculations in Excel, the authors fully understand the meaning and application of the Hurst exponent based on the use of Excel macros written in VBA macro language easily Hurst index calculation, also hopes to make this work through the Hurst exponent can be widely used.)

使用EM算法，估计16QAM调制方式下的信噪比(EM algorithm using the estimated signal to noise ratio under 16QAM modulation)

有限元SpaceFrameElement的matlab程序(FEA matlab SpaceFrameElement)

功能为neighborhood components analysis，a quick matlab implementation of NCA (see Goldberger et al, NIPS04). (err)

《Matlab时频分析技术及其应用》(人民邮电出版社)中第三章的随书程序。("Matlab time-frequency analysis technology and its applications" (People s Posts and Telecommunications Publishing House) in Chapter III of the procedure with the book.)

Oscillatory IMU tool. Use to convert MEMS sensor to moviment, with drift corrected