搜索结果: 1-5 共查到“工学 Jamming”相关记录5条 . 查询时间(0.078 秒)
Validation of a Controlled Reception Pattern Antenna (CRPA) Receiver Built from Inexpensive General-purpose Elements During Several Live Jamming Test Campaigns
Validation Pattern Antenna (CRPA) Receiver Built General-purpose Elements During Live Jamming Test Campaigns
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2015/6/24
The Controlled Reception Pattern Antenna (CRPA) is an effective approach for rejecting radio frequency interference. Conventionally, the dedicated CRPA antenna and hardware are usually precisely manuf...
中国科学技术大学软物质体系的Jamming研究获进展（图）
软物质体系 Jamming研究
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2014/4/14
近日，中国科学技术大学教授徐宁研究组通过长期的尝试和大量的统计计算，在Jammed固体屈服应力的计算和点J的临界性的研究中取得新进展。该研究的论文发表于4月11日的《物理评论快报》，并被选为编辑推荐的论文。
Design and evaluation of a query-based jamming detection algorithm for wireless sensor networks
Wireless sensor network jamming attacks denial of service intrusion detection
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2011/3/22
Jamming attacks, which are the main cause of data corruption and network blockages in wireless sensor networks (WSNs), are one of the most serious threats for WSNs. This type of attack not only blocks...
无线传感器网络中基于几何覆盖的Jamming攻击定位算法
无线传感器网络 几何覆盖 Jamming攻击 定位算法
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2012/4/18
提出一种基于几何覆盖理论的Jamming攻击定位(GCL, geometry-covering based localization) 算法。GCL算法利用计算几何中的凸壳理论，特别是最小包容圆方法，对Jamming攻击者进行定位。理论证明了该算法的正确性和较低的时间复杂度(O（nlogn）)；模拟实验表明，该算法在攻击者攻击范围、网络节点密度以及攻击者位置等度量值变化的情况下，比已有算法具有更好...
Network Codes Resilient to Jamming and Eavesdropping
Network Codes Jamming Eavesdropping
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2012/12/3
We consider the problem of communicating information over a network secretly and reliably in the presence of a hidden adversary who can eavesdrop and inject malicious errors. We provide polynomial-tim...