2) cooperative spectrum sensing
合作频谱感知
1.
This paper presents cooperative spectrum sensing in order to optimize the sensing performance.
本文提出合作频谱感知以优化感知性能。
2.
Cooperative Spectrum sensing is a key technology in cognitive radio.
论文主要介绍了2个次级用户合作频谱感知之间的DF协议,并在检测概率与中断率上与AF协议进行比较。
3) cooperative spectrum sensing
协作频谱感知
1.
Two novel cooperative spectrum sensing schemes based on AF(Amplify and Forward) and DF(Decode and Forward) protocols were proposed to achieve spatial diversity gains in cognitive radio networks,which were referred to as AF-CSS(AF-based Cooperative Spectrum Sensing) and DF-CSS(DF-based Cooperative Spectrum Sensing) respectively.
由此,提出了2种基于放大重传和解码重传的协作频谱感知方案,并且在瑞利衰落环境下对所提方案的检测概率性能进行了理论分析,给出了非协作感知和协作感知的检测概率的解析表达式。
2.
In this paper, the definition, research situation of cognitive radio and the important function of cooperative spectrum sensing are introduced.
该算法基于最优功率分配和协作分集,根据信道条件利用奇异值分解在每根天线上进行功率注水,并考虑多天线情况下两用户网络协作频谱感知授权用户的判决检测过程,利用基于指数衰减的路径损耗模型,分析多天线感知网络的各态历经容量和检测授权用户的概率及时间。
3.
Spectrum sensing is a key technology in Cognitive Radio(CR) and cooperative spectrum sensing is derived due to the effects of channel fading.
协作频谱感知技术是认知无线电中的重要技术。
4) spectrum sensing
频谱感知
1.
Constraints of allowable power density for cognitive radio network based on spectrum sensing information;
基于频谱感知信息的认知无线电网络功率密度约束问题
2.
Cooperative spectrum sensing algorithm based on dempster-shafer theory in cognitive radio networks;
基于证据理论的协同频谱感知算法
3.
Cooperative MIMO spectrum sensing based on random matrix theory;
基于RMT的协作MIMO频谱感知
5) censor-based cooperative sensing
检查协作频谱感知
1.
Appropriate sensing thresholds can be achieved by optimal no decision probability to perform censor-based cooperative sensing.
作者提出采用检查协作频谱感知可以有效避免这些问题。
6) cooperative sensing
合作感知
1.
Much attention has been paid to cooperative sensing because it can eliminate the multipath and shadowing effect.
频谱感知是实现认知无线电的关键技术,合作感知由于能在一定程度上消除多径和阴影衰落影响而得到广泛的关注。
补充资料：法国储蓄合作社和信贷合作社集团
法国储蓄合作社和信贷合作社集团
【法国储蓄合作杜和信贷合作社集团】集团中有:(l)向所有公寓住宅建筑商以及取得住宅者提供必需的信贷援助的专门机构—住宅信贷组织。(2)从事研究和为促进旅游和社会业余娱乐事业提供资金的业余娱乐装备合作同盟。(3)为各类职业合作社提供担保基金，以便进行风险上的互助的职业装备合作社。
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