摘要
阐述了认知超宽带(CUWB)无线通信系统的基本工作原理,描述了其认知过程,给出了简化的系统认知循环处理模型,并在此基础上设计出了系统的结构框架。然后,对CUWB系统的核心功能与关键技术进行了详细分析。
This paper expounds the operating fundament of cognitive ultra wideband (CUWB) wireless communication system, describe the system cognitive cycle, give a simple system cognitive cycle processing model, and establish the architecture of CUWB system based on cognitive model. Then, the core functions and key techniques of CUWB system are analyzed in detail.
出处
《现代电信科技》
2007年第4期27-32,共6页
Modern Science & Technology of Telecommunications
关键词
认知超宽带
系统结构
动态辐射掩模
自适应脉冲生成
cognitive ultra wideband, system architecture, dynamic emission mask, adaptive pulse waveform shaping