OSIP

RFC3021:在IPv4点到点链路上使用31位前缀

串口程序 串口程序 串口程序 串口程序 串口程序-uart

OFDM的一种频分复用方案。把频谱分成两个部分，一部分频谱用同频复用，一部分频谱采用复用因子为3，这就是reuse partitioning,或者叫部分频率复用技术（Fractional Frequency Reuse)。频率复用因子表示一个频率复用簇当中的频点的数量。复用因子越大，表示复用距离越大。代码对FFR进行了仿真，适合初学者。

仿真通信系统中QPSK的码头代码，大家可以作为参考-Simulation of Communication Systems pier QPSK code, we can serve as a reference

RTP.DLL,RTP的源代码,完成RTP/RTCP.-RTP.DLL, RTP source code, complete RTP/RTCP.

实现了TD,GPRS,EDGE通信系统中物理层部分需要用到的打孔和解打孔算法，非常实用，并且已经应用到了实际的基站实现中-realize the algorithms of puncture and depuncture in the TD,GPRS,EDGE system,very very useful

I have uploaded a Matlab program for simulation of CDMA. You can use it but must acknowledge the author

VHDL语言实现了IS-95标准中的48阶成型滤波器。工作速率80Mbps。接收发送端均可使用。-VHDL Language realize the IS-95 standard of 48 bands forming filter. Work rate of 80Mbps. Can be used to receive the sending end.

这是一个java类 这是一个java类 这是一个java类 -This is a java-type This is a java-type This is a java-type This is a java-type This is a java-type

ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but low specificity, strict thresholds give high specificity but low sensitivity the ROC curve plots this trade-off over a range of thresholds (usually with sens vs 1-spec, but I prefer sens vs spec this code gives you the option). It is theoretically possible to operate anywhere on the convex hull of an ROC curve, so this is plotted too. The area under the curve (AUC) for a ROC plot is a measure of overall accuracy, and the area under the ROCCH is a kind of upper bound on what might be achievable with a weighted combination of differently thresholded results from the given classifier -ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but