The radio spectrum is one of the world's most highly regulated and limited natural resources.
The number of wireless devices has increased dramatically in recent years, resulting in a …

通过无线电监测发现异常无线电发射是无线电管理中的一项重要工作. 提出了适用于区域性
无线电监测的多节点协同检测和压缩传感模型, 并基于软件无线电平台建立多节点监测系统验证 …

Noise uncertainty is one of the important spectrum sensing threats. Many techniques are
provided for spectrum sensing in cognitive radio (CR), but these techniques have a bad …

Detecting the abnormal radio emission through radio monitoring is an important task of radio
management. A regional cooperative compressed spectrum sensing model is proposed. A …

Research Article Stage Spectrum Sensing Technique for Cognitive Radio Network Using
Energy and Entropy Detection Page 1 Research Article Stage Spectrum Sensing Technique for …

The increasing human need for Internet access requires Internet access service that is easy
to do as the availability of Wi-Fi hotspot. Among the many Wi-Fi hotspots in public service …