合作频谱感知,cooperative spectrum sensing
1)cooperative spectrum sensing合作频谱感知
1.This paper presentscooperative 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。
英文短句/例句
1.Cooperative Spectrum Sensing Technology Based on Maximal-ratio Fusion基于最大比融合的合作频谱感知技术
2.Investigation of Relationship Between System Throughput and Sensing Time in Cooperative Spectrum Sensing合作频谱感知吞吐量和感知时间关系的研究
3.Optimization of Cooperation Spectrum Sensing Performance in Cognitive Radio Networks认知无线电中合作频谱感知的性能优化
4.Optimization of Cooperative Spectrum Sensing Mechanisms in Cognitive Radio Networks认知无线电网络中合作频谱感知机制的优化
5.The soft combination based on SNR comparison in cognitive spectrum sensing基于SNR比较的软合并合作频谱感知技术
parison of DF and AF Based Cooperative Spectrum Sensing合作频谱感知中AF协议与DF协议的性能分析
parison of Data Fusion and Decision Algorithms in Cooperative Spectrum Sensing协作频谱感知中数据融合与决策算法比较
8.Cooperative Spectrum Sensing Algorithm in Multi-antenna Cognitive Radio多天线感知无线电中的协作频谱感知算法
9.Cooperative Relay and Cognitive Spectrum-Sharing Techniques in Wireless Communications无线通信中的合作中继与感知频谱共享技术研究
10.Cooperative Spectrum Sensing for Cognitive Radio with Low Trransmitting Overhead低传输开销的认知无线电联合频谱感知
11.Censor-based cooperative spectrum sensing in cognitive radio networks认知无线电网络的检查协作频谱感知技术
12.Joint filter spectrum sensing algorithm using filter banks滤波器组的多滤波器联合能量频谱感知算法
13.The Research on Cooperative Spectrum Sensing in Cognitive Radio Network感知无线电网络中的协作频谱检测技术研究
14.Channel Reliability Based Cooperative Spectrum Sensing Algorithms for Fading Channels in Cognitive Radio Systems一种基于信道可靠性的协作频谱感知算法
15.The Research of Spectrum Sensing in Cognitive Radio System感知无线电系统中频谱感知技术研究
16.A New Spectrum Sensing Method of Cyclic Spectrum Statistics一种新的循环谱统计量频谱感知算法
17.Distributed Collaborative Spectrum Sensing of Cognitive Radio in Fading Environment衰落环境中认知无线电分布式合作频谱检测
18.Cooperative Spectrum Detection in Cognitive Radio Network基于认知无线电网络的用户合作频谱检测
相关短句/例句
Cooperative spectrum sensing mechanism合作频谱感知机制
3)cooperative spectrum sensing协作频谱感知
1.Two novelcooperative 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 ofcooperative 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) andcooperative 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 onspectrum 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.Cooperativespectrum 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 MIMOspectrum 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 performcensor-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 tocooperative 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。
延伸阅读
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。
