Power Statistical Analysis for Digitally Modulated Signals and its Applications
Digital modulation has created a revolution in RF and microwave communications. The traditional methods Of peak power measurement can no longer fully satisfy its test requirements. So the statistical methods are introduced to analyze the characteristics of the digitally modulated signals.In this paper,the techniques usedInpeak power measurement are firstly proposed. Then the usual probability functions and their implementations in a peak power analyzer are discussedIndetail. According to the complex digitally modulated signalsInmodern wireless communications and their power measurement demand,the statistical method of CCDF is fully studied. Emphasis is placed on the selection of modulation scheme,the design and test of RF component and the evaluation of spread-spectrum.In the endWe draw a conclusion that CCDF can effectively describe the power statistical characteristics of digitally modulated signals and is becoming a necessary design and testing tool inwirdess communication.
Zhao Hao Leng Peng
The 41st Research Institute ofCETC,Qingdao 266555,China Electronic Test & Measurement Technology Nat The 41st Research Institute of CETC,Qingdao 266555,China Electronic Test & Measurement Technology Na
国际会议
2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)
南京
英文
612-615
2008-04-21（万方平台首次上网日期，不代表论文的发表时间）