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BAS
- These cooperations are facilitated by dynamically and opportunistically assigning one of the secondary users as a relay to assist the other one, which results in more efficient spectrum hole detection. Also, we investigate the impact of erroneous
Spectrum-Hole-Detection
- 本文首先介绍了认知无线电的基本概念,对认知无线电在WRAN系统、UWB系统及WLAN系统等领域的应用分别进行了讨论。在此基础上,针对实现认知无线电的关键技术从理论上进行了探索,分析了影响认知网络正常工作的相关因素及认知网络对授权用户正常工作所形成的干扰。从理论上推导了在实现认知无线电系统所必须面对的弱信号低噪声比恶劣环境下,信号检测的相关方法和技术,并进行了数字滤波器的算法分析,指出了窗函数的选择原则。-The development of the wireless business resul
CSJ06.07.10-Meters-comparison
- 对几种地下采矿用于探测炮孔的深度和角度的电子测量仪器进行了性能对比-For the detection of several underground mining blast hole depth and angle of electronic measuring instruments for performance comparison
CRmatlabCode
- MATlab code for frequency hole detection in cognitive radio
review-of-spectrum
- spectrum hole detection techniques