ukf_for_track_6_div_system

说明：  用牛顿插值法对离散点进行差值，如果在原来的基础上增加一个点，用该种插值法速度很快，效率高(Using Newton)

移动通信系统中，Rayleigh衰落信道的matlab仿真(Mobile communication systems, Rayleigh fading channel matlab simulation)

load flows running in tranmission system to evaluate powers and losses

基于嵌入式GUI的设计源码，在windows上开发(based on vc6.0, the GUI of embeded OS)

In order to start using GNSS-SDR, you may want to populate ```gnss-sdr/data``` folder (or anywhere else on your system) with raw data files. By raw data we mean the output of a Radio Frequency front-end s Analog-to-Digital converter. GNSS-SDR needs signal samples already in baseband or in passband, at a suitable intemediate frequency (on the order of MHz). Prepare your configuration file, and then you are ready for running ```gnss-sdr config_file=your_configuration.conf```, and seeing how the file is processed.

双馈风机（DFIG）在matlab/simulink中的dq模型(the dq-model of DFIG in matlab/simulink)

matlab source code very useful to science study

求解第一类贝塞尔函数的解，主要根据初始精度设置，来调整找根的效率，仅供参考。(Solving the first kind of Bessel function of solution, mainly based on the initial accuracy Settings, to adjust to find a efficiency, is only for reference.)

This is the CRB caculated for an OFDM system to compair belind channel estimation. CRB is Cramer Rao bound and it is the lowest bound for analyzing the devlopement of algorithms of channel estimation.

这里实现的卷积码译码器可实现（n,1,K）的卷积译码，即一个输入码元，n个输出码元，编码器的约束长度为K，采用函数的默认值将实现（2,1,7）的卷积译码。译码方法为维特比硬判决译码，且译码开始状态假定为全零状态。(Here to realize convolutional code decoder can realize (n, 1, K) convolutional decoding, namely an input element, n output element, encoder constraint length is K, takes the default value of function, achieve the convolutional decoding,1,7 (2). Decoding method for decoding victor than hard decisions, and decoding the start state assumed to zero state.)