| 基于SCA的认知无线电台结构研究 |
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| 引用本文： | 刘先锋,刘勤.基于SCA的认知无线电台结构研究[J].无线通信技术,2008,17(4):17-19,24. |
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| 作者姓名： | 刘先锋 刘勤 |
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| 作者单位： | 1. 西安电子科技大学,西安,710071;解放军69036部队,库尔勒,841000
2. 西安电子科技大学,西安,710071 |
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| 摘 要： | 认知无线电作为一种智能无线电技术,可赋予无线通信系统以电磁环境感知能力,有效解决频谱利用率和管理的问题.软件通信体系结构(简称SCA)已被软件无线电论坛采纳为嵌入式系统的标准通信软件结构.SCA提供了一种支持通信软件和硬件可移植、可配置、可扩充和可重用的软件平台.本文首先论述了认知无线电的概念、功能,接着结合开源认知无线电的概念,提出了一种基于SCA的认知无线电台的新结构,并进行了详细的阐述.
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| 关 键 词： | 认知无线电 软件通信体系结构 开源认知无线电 |
Research on Architecture of Cognitive Radio Based on Software Communication Architecture |
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| LIU Xian-feng,LIU Qin.Research on Architecture of Cognitive Radio Based on Software Communication Architecture[J].Wireless Communication Technology,2008,17(4):17-19,24. |
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| Authors: | LIU Xian-feng LIU Qin |
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| Affiliation: | LIU Xian-feng1,2,LIU Qin1(1.Xidian University,Xi\'an 710071,China,2.Army 69036 of PLA,Kuerle 841000,China) |
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| Abstract: | As an intelligent wireless communication technology,cognitive radio can sense electromagnetic environment and resolve the utilization and management of radio spectrum resources.SDR Forum has adopted SCA as a standard for SDR embedded systems software.SCA provides a framework that supports portability,configurability,scalability and reusability of SDR software and hardware.In this paper,The definition of the cognitive radio are introduced firstly,as well as the features.Then,on the basis of the concept of op... |
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| Keywords: | cognitive radio software communication architecture open-source cognitive radio |
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