通讯调制体制辨别
RECOGNIZATION OF MODULATION SYSTEMS IN COMMUNICATION
-
摘要: 通讯调制体制辨别是现代电子侦察中经常遇到的一个问题,本文针对现今通用的调制体制,提出了一种方法,这种方法只需利用截获的一段典型信号,就可以确定它的调制体制和主要参数.文中给出了这一方法的理论基础、具体算法和实验数据,理论和实验结果表明,这是一种行之有效的方法。
-
关键词:
- 通讯; 电子侦察; 调制体制; 辨别
Abstract: Recognization of modulation systems is an important problem in the modern electronic reconnaissance. A general method for solving this problem is suggested. From a segment of a captured signal, the modulation system can be determined, and its parameters can be extracted by using this method. The theoretical basis, algorithms and test results of this method are described. It is proved that the method is very effective in practical situation. -
Simon Haykin, Communication System, John Wiley Sons Inc., New York,(1978). Chap, 1,3,4,5.[2]J.L. Dubois, J.S. Aagaard, IEEE Trans. on CS, CS-12(1964), 222-229.[3]R.M. Glorioso, E. H. Brazeal, IEEE Trans.on Com, Com-13(1965), 109-116.[4]P. D. Welch, IEEE Trans.on AU, AU-15(1967), 70-73.[5]A. V. Oppenheim, R. W.Sthafer. Digital Signal Processing, Prentice-Hall, Englewood Cliffs ,(1975).[6][6][7]R. W.勒基,J.萨尔兹,E. J.魏尔敦著,成都电讯工程学院205教研组译,数据通讯原理,北京,1975年,第1,2, 4,7,8,9章.[8]北京邮电学院数字通讯教研组编著,数据传输原理,人民邮电出版社,1978年,第3,4,6,7,8章.[9]电气通信学会东京支部编, デ-タ通信,株式会社技报堂,昭和42年1月,1,2,4章. -
计量
- 文章访问数: 1995
- HTML全文浏览量: 112
- PDF下载量: 657
- 被引次数: 0
下载:
