摘要
针对QPSK与BPSK通信体制下信号相干检测错误概率的计算公式和相应的曲线往往互不相同,以及容易使人困惑的问题,为达到正本清源的理解和应用的目的,对各种通信文献中涉及到的二者公式和相应曲线进行了汇总,结合基本原理和工程应用实践,对其本质进行了理论阐述,对差异之处进行了对比辨析,指出了二者的区别及其内在统一性,并作了工程应用小结。
In allusion to variances of signal coherent detective error probability formulas and its corresponding curves of QPSK and BPSK communication system, so as to clearly understanding and applications, the formulas and its corresponding curves from all kinds of communication documents are gathered, combined with its principle and engineering applications, the essences are academically expatiated, the differentia are analyzed and differentiated, the discrepancy and inherent unification are detailed clarified,and summing- up in engineering application is given.
出处
《现代电子技术》
2009年第21期37-39,共3页
Modern Electronics Technique
