1) spectrum sensing
频谱侦听
1.
Then following the discussion of the development of several spectrum policies and standardizations, we focus on the recent research issues of key techniques, such as spectrum sensing, primary user detection, dynamic spectrum allocation and power control, as well as the applications of cognitive radio in wireless region area network, ad hoc network and UWB system.
归纳了认知无线电功能的演进,讨论了其相关频谱政策和标准化工作的进展,并重点对频谱侦听和主用户检测、动态频谱分配、功率控制等关键技术及认知无线电在无线区域网、adhoc网络、UWB系统中应用的研究现状进行了分析。
2.
This paper introduces a novel spectrum sensing scheme for OFDM-based system,which exploits the cyclic prefix of an orthogonal frequency-division multiplexing(OFDM) symbol as well as idle period containing no information symbols.
针对OFDM系统的特点,介绍了一个新的频谱侦听方法,它充分利用了正交频分复用符号中的循环前缀和空闲时间来提高侦听精度。
2) multispectral reconnaissance system
多频谱侦察系统
3) interception
[英][,intə'sepʃən] [美][,ɪntɚ'sɛpʃən]
侦听
1.
The Design and Implementation of Lawful Interception System in CDMA Communications Network;
CDMA通信网络中合法侦听系统的设计与实现
4) listening
[英]['lisəniŋ] [美]['lɪsənɪŋ]
侦听
1.
Technology realization of listening and listening detection on a corporation s LAN;
企业局域网上网络侦听与侦听存在检测技术实现
5) sniffer
侦听
1.
Based on this,the paper discusses the sniffer of IP package and analyzes the package contents.
网络建立连接需"三次握手"、连接建立后进行数据的传输过程,而连接的断开则需要"四次握手",在此基础上,对网络中的IP包的侦听以及包内数据进行分析,给出了根据TCP/IP协议的特点来阻断两个主机之间的TCP/IP通信的原理和方法,以及用Visual C++6。
2.
This paper researches into network monitor technology which is an important base of network security, and puts forward a distributed network monitor model which is based on distributed sniffer, high speed data colle.
本文对于重要的网络安全基础平台——网络监控技术进行了较为深入的研究，基于分布式侦听器、高速数据采集、数据分析和集中存储给出了一个分布式网络安全监控模型。
6) intercept
[英][,ɪntə'sept] [美]['ɪntɚ'sɛpt]
侦听
1.
the design of distributional VOIP intercepts system;
分布式VOIP侦听系统的设计
补充资料：侦听
1.犹打听。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条