认知无线电的无线电频率

改写ENS的软件的资料！真的很有用的呀~！针对CDMA的电话都可以的~！-rewritten ENS software information! Really very useful ah ~! Against CDMA phone can be ~!

如何用示波器观察眼图_english.zip 英文，介绍如何用示波器观察眼图-observe how oscilloscope eye diagram _english.zip English, how to use observation oscilloscope eye diagram

蓝牙协议栈可是要钱的喔，这个是开源蓝牙协议栈, 免费的-Bluetooth protocol stack But the money Oh, this is open source Bluetooth protocol stack, free

TCP/IP祥解 卷一:协议。作者（美）W.Richard Stevens 机械工业出版社 -TCP/IP xiang, XIE Volume I : protocol. The author (American) Richard W. Stevens Machinery Industry Pre

Create a frequency-domain Rayleigh fading simulator. Plot a sample envelope Plot the power spectral density (in dB) of the envelope Plot a histogram of the signal samples

通信原理的所有公式 考研用的，大家可以下来参考-Communication principle of all formulas used in PubMed, we can down the reference

AODV路由协议在OPNET下的仿真原码-AODV routing protocol in the OPNET simulation under the original code

一个NMEA格式的GPS数据调试使用的发送端，负责从Log文件中读取CFGPS2通用格式GPS数据向串口发送-a GPS NMEA format debugging data transmitter used for documents from the Log read CFGPS2 GPS common format for sending data to the serial port

Palm TextSync Conduit是一个掌上电脑同步管道，用于标准文本压缩/解压缩基础（PDOC）。它将和无格式的桌面电脑文本文件同步，当有冲突发生进就合并文件。 来源: http://sourceforge.net/projects/palmtextsync/ -Palm TextSync Conduit is on a palm the computer synchronization pipeline, uses in the standard text compression/solution compression foundation (PDOC). It and non- form tabletop computer text documents synchronization, when has the conflict to occur gives in and the document. Origin: Http://sourceforge.net/projects/palmtextsync/

CDMA系统采用码分多址的技术及扩频通信的原理，使得可以在系统中使用多种先进的信号处理技术，为系统带来许多优点。本文主要从以下几个方面阐述：1。CDMA系统的主要优点2.CDMA的信道3.功率控制4.链路预算与容量估算5.呼叫处理6.影响网络性能的有关参数7.CDMA系统性能分析的具体步骤8.CDMA系统的性能评估路测方法（以QUALCOMM的CAIT为例）9 CDMA性能分析