| 基于能量检测算法的频谱感知方法分析 |
| |
| 引用本文： | 王江舟. 基于能量检测算法的频谱感知方法分析[J]. 数字社区&智能家居, 2011, 0(6) |
| |
| 作者姓名： | 王江舟 |
| |
| 作者单位： | 西安电子科技大学研究生院; |
| |
| 摘 要： | 简要介绍了认知无线电通信系统中基于能量检测算法的频谱感知方法,分析了能量检测算法的原理和性能,研究了噪声的不确定性对检测性能的影响。仿真实验表明,能量检测法是一种有效的频谱感知方法。
|
| 关 键 词： | 认知无线电 频谱感知 能量检测 噪声不确定 |
Analysis on Spectrum Sensing Based on Energy Detection in Cognitive Radio |
| |
| WANG Jiang-zhou. Analysis on Spectrum Sensing Based on Energy Detection in Cognitive Radio[J]. Digital Community & Smart Home, 2011, 0(6) |
| |
| Authors: | WANG Jiang-zhou |
| |
| Affiliation: | WANG Jiang-zhou(Graduate School of Xidian University,Xi'an 710071,China) |
| |
| Abstract: | This paper briefly introduces the spectrum sensing techniques based on energy detector in cognitive radios,and the theory and performance of energy detector are described,and the impact of noise power uncertainty on detection performance are discussed.Computer simulation shows that this spectrum sensing technique is an effective method. |
| |
| Keywords: | cognitive radio spectrum sensing energy detector noise uncertainty |
| 本文献已被 CNKI 等数据库收录！ |
