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- 认知无线电技术的提出是为提高频谱利用率，而认知无线实现的关键技术是频谱感知，众所周知协作检测提高了衰落环境中认知用户系统检测的性能，该文章是基于协作检测提出新的检测方案，利用了双门限方法提高了系统性能，兼顾带宽有限和增强性能两个方面，是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。-In this paper, we employ a double threshold method in energy detector to perform spectrum sensin
ADVANCED-WIRELESS-Network
- ADVANCED WIRELESS NETWORKS Cognitive, Cooperative and Opportunistic 4G Technology Second Edition
ACM_TAPAS_cabric
- Spectrum sensing has been identified as a key enabling functionality to ensure that cognitive radios would not interfere with primary users, by reliably detecting primary user signals. Recent research studied spectrum sensing using energy de
A-survey-of-spectrum-sensing-algorithms-for-cogni
- The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey of spectrum sensing methodologie
xiezuorenzhi
- 协作认知无线电网络优化模型与算法研究,协作认知无线电网络优化模型与算法-Collaboration cognitive radio network optimization model and algorithm research, collaboration cognitive radio network optimization models and algorithms
self-org-CR-
- Cognitive radio is regarded as a promising technology to provide high bandwidth to mobile users via heterogeneous wireless network architectures and dynamic spectrum access techniques.
spectrum-prediction
- 认知无线电网络中的频谱聚合技术，提出自己的想法和观点。-Cognitive radio network spectrum aggregation technology, put forward their own ideas and opinions.
cognitive-radio-research
- 关于认知无线电网络设计的最新研究成果，与以往的系统相比，性能有了进一步的提升。-The latest research in cognitive radio network design, as compared with the conventional system, the performance has been further improved.
Spectrum-Aware-and-Energy-Efficient-MAC
- Spectrum Aware and Energy Efficient MAC Protocol for Cognitive Radio Sensor Network Designed a spectrum aware multichannel asynchronous duty cycle approach which caters to the requirements of both the domains. The simulation results are also compar