63986089LDPC

MUSIC算法对信号DOA的估计 修正的线阵算法．(MUSIC algorithm to estimate the signal DOA amended linear array algorithm.)

Emergency System in Power Substation

In recent years, stepping with the popularization of smart phone and the development of mobile communication infrastructure, the conditions for ubiquitous computing society become more and more complete. In the vision of ubiquitous computing society, LBS (Location Based Service) that provides an added value to an unprecedented user experience has been paid a great deal of attention by mobile operators all over the world. As the core technology for LBS, various positioning systems have been studied extensively. For the outdoor environment GPS is mature and common. However, the performance of GPS in indoor environment is bad. Moreover, currently there is no technique whose accuracy and cost are appropriate for deployment in huge areas.

复旦大学 数字DCDC控制芯片设计 利用matlab中simulink建模 verilog语言实现 对于芯片设计有较大参考价值(Fudan University digital DCDC control chip design using Simulink matlab modeling Verilog language to achieve a larger reference value for the design of the chip)

median filter details

Matlab官方文档：Matlab函数参考function reference F_O(Matlab official documents : Matlab function reference function reference F_O)

线性时频分布的工具箱。包含文档说明和代码(Linear TimeFrequency Toolbox)

matlab code for kmeans image segmentation

Estimates the power spectral densities (PSDs) using both the generalized Ridge Regression (GRR) method [Hoerl, Kennard] and the ordinary RR method with loading level decided by the harmonic mean (HKB) and a Bayesian estimator (LW) for deciding the diagonal loading level.

说明：  数字芯片4000系列说明手册，希望对大家有用(4000 Series digital chip instruction manual, we hope to be useful)