The new module of GSM mobile phones to send and receive message source, very wor...

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

本文件用来观察red队列长度的变化,从而来验证了流体模型的吞吐量,丢包率,延迟等统计量的正确性,这些量的统计当前只在有线条件下得到的.

无限长IIR滤波器源代码，这是经过改进后的源代码-Infinite IIR filter source code, which was the culmination of the improved source code

gsm protocol c sourc code

通过Modem拨打网上传呼 -Using modem to dial internet ca

设计了带通IIR滤波器，需要的可以参考一下子的-Designed band-pass IIR filter, can refer to a sudden need to

linux comands in details in order to help for each linux friends-linux comands in details in order to help az r each linux friends

用vhdl做得CPLD静态两位数码管扫描 显示“10”两位数码管公用段选-CPLD with VHDL done two static scan digital tube displays

应用背景最近的研究表明，超过70%的可用频谱没有有效地利用。由于频率不足，带宽变得昂贵。因此，为了有效地利用频谱，我们需要嗅的频谱，以确定它是否被使用的主要用户或不。认知无线电是指利用频谱感知的信息通过无线电参数。在文献中提出的各种频谱感知技术，但仍有研究人员在这一领域探索更先进的方法。频谱感知技术主要有三类：发射检测、接收检测和干扰温度检测。关键技术联邦通信委员会（联邦通信委员会）负责对美国的州际通信，管理和许可的电磁频谱在美国和它执行要求在所有无线电频率波段的跨站干扰。他们许可段特定的用户在特定的地理区域。只要遵循一定的权力规定，任何人都可以使用少量的、小型的、无牌的乐队供人使用。随着最近在个人无线技术的蓬勃发展，这些无牌乐队已经变得拥挤，从无线网络到数字的无线电话。为了打击过度拥挤，联邦通信委员会一直在探索新的方法来管理射频资源。基本的想法是让人们使用许可的频率，只要他们可以保证受原许可证持有人的干扰将是最小的。随着软件和认知无线电技术的进步，这一方法在地平线上是可行的。认知无线电能够巧妙地感知和适应随着环境的变化改变其传输参数，如调制，频率，帧格式等。

pc到智能仪器的串口通讯源代码 完整的文件 有注释-pc to serial communications intelligence apparatus complete source code files have the Notes