搜索资源列表
CR_Handoff
- 认知无线电切换算法，基于排队论，考虑主用户是否随机接入两种情况。-Cognitive radio handover algorithm based on queuing theory, to consider whether the user random access to two main situations.
crad
- 认知无线电系统中，主用户和认知用户仿真代码，可以根据需要加入多个主用户和认知用户等。matlab的实现-Cognitive radio system, the primary users and cognitive user simulation code, as needed into a number of primary users and cognitive users. matlab implementation
CR_MC_SIGNAL
- 认知无线电系统中多载波信号带外干扰的抑制，采用载波加权的方法降低认知无线电系统中认知用户信号对主用户信号的干扰 -Cognitive radio system in multi-carrier signal-band interference suppression, the use of carrier-weighted ways to reduce cognitive cognitive radio system users on the primary user signal sign
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- 频谱感知 多用户合作 能量检测 伪随机序列-Cooperation in the spectrum of energy-aware multi-user detection
CooperativeSpectrumSensingTechnique
- Cognitive Radios (CRs), which sense the spectrum and implement opportunistic sharing when no licensed user is found to use it, are able to improve the efficiency of spectrum. Spectrum sensing must be firstly solved in CRs. Cooperative sen
bbb
- 人脸识别是近年来模式识别、图像处理、机器视 觉、神经网络以及认知科学等领域研究的热点课题之 一。作为生物特征识别的一个重要方面, 人脸识别在 档案管理系统、安全验证系统、信用卡验证、公安系统 的罪犯身份识别、银行和海关的监控、人机交互等领域 具有广阔的应用前景。与指纹识别、视网膜识别、虹膜 识别等技术相比, 人脸识别技术在数据采集方面手续 比较简单, 使用者更容易接受。-Face recognition in recent years, pattern recogni
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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
bpsk
- 基于能量检测的频谱感知.由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。-spectrum sensing in cognitive radio based on energy detection.As the channels in diameter and shadow, not a si
CognitiveRadio
- Cognitive Radio Primary User Detection
binfo
- binary information regarding matlab code for cognitive radio. primary user and secondary users sense the spectrum using co operative sensing scheme
buildInfo
- binary information regarding matlab code for cognitive radio. primary user and secondary users sense the spectrum using co operative sensing scheme
minfo
- binary information regarding matlab code for cognitive radio. primary user and secondary users sense the spectrum using co operative sensing scheme
dsl
- 认知无线电中频谱共享的方法。是基于动态频谱租用的，运用了博弈论的原理。-Hierarchical dynamic spectrum access (DSA) has received the most attention in recent years as the solution for better spectrum utilization. In this paper, on the other hand, we develop a framework for dynamic
capacity-improvement
- 认知场景下的功率分配问题源码，这时要考虑次用户对主用户的干扰-Cognitive power allocation scenarios source, this time to consider the sub-user interference of the primary user
Decentralized
- 介绍关于认知无线电机会频谱接入中，基于POMDP的实现认知用户吞吐量最大的一种算法，主要是在自组网环境中。-Introduction of cognitive radio spectrum access opportunities, the POMDP-based implementation of a cognitive user maximum throughput algorithm, mainly in the ad hoc network environment.
Cooperative-spectrum-sensing-for-primary-user-det
- Unnikrishnan, Veeravalli - 2011 - Cooperative spectrum sensing for primary user detection in cognitive radio
cognitive-mac-coexistence
- In last decades, the demand of wireless spectrum has increased rapidly with the development of mobile communication services. Recent studies recognize that traditional fi xed spectrum assignment does not use spectrum effi ciently. Suc
CR_pm
- 认知无线电功率控制算法中各认知用户最小发射功率的计算-Calculation of each cognitive user minimum transmit power in cognitive radio power control algorithm
cognitive-radio-spectrum-allocation
- 认知无线电 频谱分配。 颜色敏感分配方法 -Cognitive radio spectrum allocation. The sensitive allocation method based on the color of user fairness
[20]Cognitive-Radio-Based-Multi-User-Resource
- Cognitive Radio Based Multi-User Resource Allocation in Mobile Ad Hoc Networks Using Multi-Carrier CDMA Modulation