[1]张起晶,刘婷婷.能量检测法在确定信道下的性能仿真[J].工业仪表与自动化装置,2014,(05):88-89.
　ZHANG Qijing,LIU Tingting.The performance simulation of energy detection method?in the determination channel[J].Industrial Instrumentation & Automation,2014,(05):88-89.
点击复制

能量检测法在确定信道下的性能仿真(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

Title:: The performance simulation of energy detection method?in the determination channel

Author(s):: ZHANG Qijing; LIU Tingting; (Institute of Electronic and Information Engineering, Heilongjiang University of Science and Technology, Harbin 150022, China)

Keywords:: spectrum sensing; detection probability; false alarm probability; energy detection

摘要:: 针对认知无线电通信系统中基于能量检测的频谱感知方法,分析了基于能量检测法的高斯和瑞利信道下的检测概率和虚警概率,进行了MATLAB仿真，得到了理论和仿真曲线，结果表明能量检测法在确知噪声的情况下是一种有效频谱感知方法。

Abstract:: This paper introduces spectrum sensing Technology based on energy detection in cognitive radio.The detection probability and false alarm probability are discussed based on the Gauss and Rayleigh fading channels,By MATLAB simulation, the theory and the simulation’s curve were deserved, the results show that energy detection method is an effective spectrum sensing method of the determined noise situation.

[1] 潘建国.认知无线电技术的研究和进展[J].电视技术, 2007,31(10):7-9.

[2] 吉晓东.认知无线电中衰落环境下的能量检测性能分析[J].电讯技术,2010(2):27-28

[3] HARRY URKOWITZ Energy Detection of Unknown Determiniistic Signals.[J] Procecdings of the IEEE,1967, 55(4):523-531

[4] Fadel F. Digham On the energy detection of unknown signals over fading channels[J]. Procecdings of the IEEE, 2007,55(1):22-23.

更新日期/Last Update: 1900-01-01