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- Cyclostationarity-Based Spectrum Sensing for Wideband Cognitive Radio
1
- Signal Detection Method based on Cyclostationarity for Cognitive Radio
802.22
- introduction to 802.22 standard of cognitive radio
Spectrum-Sensing-in-CR
- 谱感知技术是认知无线电(CR)的关键技术,频谱检测的可靠度和精度决定了是否会影响主用户的正常通信及认知用户能否有效利用频谱.在频谱检测的众多方法中,能量检测法是一种常用的方法,但能量检测器的门限很容易受到噪声功率变化的影响,影响主用户的正常通信.笔者提出一种自适应背景噪声的门限设置方法,通过引入门限评价指数作为衡量频谱感知效率和频谱资源利用率的度量指标,使得认知用户在不同的应用环境中能自适应地设置频谱感知门限,达到更充分利用频谱资源和更有效传送信号的目的.仿真证明,该方法确定的门限能够随着噪声条
Cognitive-Radio-Networks
- 谱感知是认知无线网络中的一个重要功能,是实现其他功能的基础。研究了新型的基于特征值的感知算法,充分利用随机矩阵的渐近谱分布特性和特征值的收敛特性来设置判决门限,提高感知性能。理论分析和仿真结果均表明,新型算法性能明显优于典型的能量检测算法,克服了能量检测算法的噪声不确定性问题-Spectrum Sensing is an important function in the cognitive radio networks.A new eigenvalue-based detection sche
ofdmbaseband
- ofdm baseband signal cognitive radio
ofdmspectrumGI
- signal genration required in cognitive radio
1-s2.0-S187449071000039X-main
- Cooperative spectrum sensing in cognitive radio networks
renzhiweuxiandianzip
- 关于认知无线电频谱检测中能量检测的程序，并绘制虚警概率和检测概率之间的关系。-On energy detection in cognitive radio spectrum detection method, the relationship between the probability of false alarm and detection probability.
cognitive radio matlab
- cognitive radio matlab
06493528
- Distributed Multiuser Sequential Channel Sensing Schemes in Multichannel Cognitive Radio Networks Good research paper to explain the sensing methodolgy
Cooperative-spectrum-sensing
- IT EXPLAINS THE COOPERATIVE SENSING METHODOLOGY VERY CLEARLY FOR COGNITIVE RADIO NETWORKS
06557515
- Adaptive Gradient-Based Methods for Adaptive Power Allocation in OFDM-Based Cognitive Radio Networks. IT IS THE RECENT PAPER IN COGNITIVE RADIO NETWORKS
CRCN code
- cognitive radio networks simulator ns2 code package
Optimization-in-Cognitive-Radio
- 该matlab程序源码主要实现单个认知用户频谱感知敏捷性的最优化，其基本的感知环节采用能量检测法；在恒漏检准则下，感知敏捷性可以用平均的感知时间来衡量；达到平均感知时间的最小化，也就实现了感知敏捷性的最优化。-The matlab main program source code to realize the optimization of single user spectrum sensing agility, its basic perceived links using energy d
Cognitive-Radio
- MATLAB CODE FOR BASIC COGNUTIVE RADIO
CR-Code
- MATLAB CODE FOR POWER ALLOCATION IN COGNITIVE RADIO USING WATER FILLING ALGORITHM