fft_filter2015.3.23

WCDMA FDD Simulink Models

实现两组数据DS融合的matlab代码，可以直接运行，并且可以允许全集的存在。很实用的代码(DS achieve two sets of data fusion matlab code that can be run directly, and can allow the existence of complete works. Very useful code)

matlab 卡尔曼滤波实际例子，附带详细注释(Kalman filter matlab practical examples, with detailed notes)

matlab 在pid领域的新的应用。用matlab环境实现pid控制。(pid is a very important thing.this artile is pid zai matlab ling yu de ying yong.)

une description de WIFI

本代码对OFDM中载波频偏对系统误码率的影响进行了全面的仿真和比较，对加深对OFDM载波同步技术的理解很有帮助(The code in OFDM carrier frequency offset the impact of the system bit error rate of a comprehensive simulation and comparison to deepen the understanding of OFDM carrier synchronization helpful)

operating systems introduction what operating systems do computer-system organization computer-system structure computer-system architecture

基于多频（三频）的频谱校正（相位差法），达到校正相位的目的，已经过调试。(Based on multi-frequency (C-band) spectrum correction (phase difference method) to achieve the purpose of the correction phase, has been testing.)

关于音频数字水印的嵌入和提取的matlab程序(On the audio digital watermark embedding and extraction procedures of matlab)

msk调制，以前作业时编的，很基本的东西，貌似还有dpsk(msk modulation operation for the past, and very basic things, looks like there dpsk)