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超宽带和认知无线电技术是当今世界研究的热点。该文章通过介绍超宽带和认知无线电的基本知识,从各自特点出发,将其优势结合在一起讨论了基于超宽带的认知无线电技术,并阐述其发展前景及其存在的基本问题。
Ultra-wideband and cognitive radio technologies are hot topics in today’s world. This article introduces the basic knowledge of UWB and cognitive radio, combines their advantages and combines their advantages to discuss the cognitive radio technology based on UWB, and expounds its development prospect and its basic problems.