Abstract
Data detailed on have been presented. According to news reporting from Jiangsu, People's Republic of China, by NewsRx journalists, research stated, "Due to the rapid development of unmanned aerial v ehicles (UAVs) communication technology, UAVs are gradually competing with prima ry users (PUs) for spectrum resources. Cognitive radio (CR) technology is a prom ising solution to meet the spectrum requirements of UAVs." Funders for this research include National Natural Science Foundation of China; Open Fund of Key Laboratory of Flight Techniques And Flight Safety, Caac; Projec ted Supported By The Specialized Research Fund For State Key Laboratories.