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Description: 1.Ultra-wideband interference mitigation using cross-layer cognitive radio
2.Time-varying interference spectral analysis for Cognitive UWB networks
3.Cosine Modulated Filterbank Technique for Cognitive UWB
4.Coexistence Issues in Cognitive Radios Based on Ultra-Wide Bandwidth Systems
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Size: 3468396 |
Author: 常春 |
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Description: 这是一篇关于认知无线电频谱感知的文章，内有其详细的分析过程，感觉不错，特跟大家分享-This is an article on cognitive radio spectrum perceived the article, with its detailed analysis of the process, I feel pretty good, especially like to share with you
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Size: 3822592 |
Author: liyu |
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Description: 认知无线电的频谱检测算法的MATLAB实现 很全-Cognitive radio spectrum detection algorithm to achieve the MATLAB
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Size: 70656 |
Author: 郭明 |
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Description: A research paper on cross layer design for cognitive UWB
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Size: 3459072 |
Author: husna |
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Description: 认知超宽带的系统设计方面的文章，在权威刊物IEEE上发表的文章，对CUWB有研究的学者有巨大帮助-Cognitive UWB system design aspects of an article published in IEEE which is an authoritative publication.It would bring the tremendous assistance to the related researchers.
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Size: 166912 |
Author: 诗圣 |
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Description: ：随着无线技术的飞速发展，频谱缺乏已经成为一个非常严重的问题．感知无线电技术能有效解
决频谱紧张的现状．介绍了感知无线电概念及其内涵，然后介绍了检测频谱空穴的方法．为提高检测概率、
降低设备复杂度及计算复杂度，将UWB与感知无线电结合，提出了基于能量检测及用户合作（EDAUC）的
协作感知方法．仿真和分析表明：该方法能有效提高检测频谱空穴的概率．-: With the rapid development of wireless technology, the lack of spectrum has become a very serious problem. Cognitive radio technology can effectively solve the spectrum tense situation. Introduced the concept of cognitive radio and its content, and then introduces the method of detection of spectrum holes. To improve the detection probability and reduces the complexity and computational complexity, the combination of UWB and cognitive radio is proposed based on energy detection and user cooperation (EDAUC) the cooperative sensing methods. Simulation and analysis: This method can improve the probability of detection of spectrum holes.
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Size: 282624 |
Author: 林熙怡 |
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Description: 文章讲述了现在韩国的频谱政策和动态频谱接入技术。过去韩国的频谱管理政策需要特权，并且只有一小部分频谱可以公用。随着无线技术的发展，现在，韩国政府，使用了机遇动态频谱接入的新型频谱策略，例如LBT技术用于REID，UWB和FACS等。MIC还考虑如何在DTV过渡完成后，重新分配频谱。新型的无线电技术如认知无线电和SDR将在UHF边带中应用新的服务。MIC试图用一用有效地方式开放频谱并接受新技术用于频谱策略中。-In this paper, we introduce spectrum policies and
dynamic spectrum access technologies in Korea. In the past,
Korea spectrum management was the command and control with
exclusive usage rights and small portions of spectrum commons
bands. With the development of the radio technologies, Recently,
Korea government, MIC(ministry of information and com-
munication), has been adopting new spectrum policies based on
dynamic spectrum access technology such as LBT(Listen Before
Talk) for RFID, UWB, and FACS(Flexible Access Common
Spectrum) etc. MIC is also considering spectrum reallocation of
digital dividend bands after DTV transition. New radio
techniques such as cognitive radio and SDR will be applied to
new services in this UHF band. MIC is trying to open the radio
spectrum in an efficient way and adopt new technology into
spectrum policy. Thus MIC is extending the open spectrum such
as spectrum commons and spectrum liberalization bands.
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Size: 681984 |
Author: will |
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Description: The Roles of Ultra Wideband in Cognitive Networks
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Size: 357376 |
Author: dba |
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Description: Ultra Wideband Cognitive Network Objective Issues
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Size: 275456 |
Author: dba |
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Description: Cognitive Radio: UWB Integration and
Related Antenna Design
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Size: 2875392 |
Author: dba |
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Description: Performance ofUWB Receiver with Cognitive
Channel Allocation and Rake Optimization
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Size: 3579904 |
Author: dba |
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Description: 知无线电是一种智能频谱共享技术。它通过感知频谱环境、智能学习并实时调整其传输参数，实现频谱的再利用，可显著地提高频谱的利用率，特别是可让未授权用户使用授权用户的频谱。本文在概述了认知无线电技术的发展之后，重点介绍了认知无线电技术及其应用的研究现状，包括认知无线电的总体概念，相关频谱政策和标准化工作进展，相关关键技术和安全技术的研究，以及它在UWB、Mesh、WRAN中的应用现状。最后对认知无线电技术的发展提出了几点展望。-cognitive wireless networks
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Size: 8192 |
Author: w,k |
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Description: 认知超宽带涉及到众多的关键技术，本文从频谱感知及波形设计两个方面对超宽带模型进行了讨论。-Cognitive UWB involves a large number of key technologies, this paper, spectrum sensing and waveform design for ultra-wideband model two aspects are discussed.
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Size: 983040 |
Author: anne |
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Description: 认知无线电中，针对等效等效低通UWB-H(T)进行仿真，有程序和结果图-Cognitive radio, for the equivalent low-pass equivalent UWB-H (T) simulation, there are procedures and the results of FIG.
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Size: 13312 |
Author: 王莉 |
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Description: Optically controlled UWB antenna光控集成宽窄带可重构认知无线电天线研究-Research on cognitive radio antenna reconfigurable optical integrated narrowband
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Size: 3846144 |
Author: 刘明 |
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