A New Approach for Intra-pulse Modulation Recognition

Author

Fenghua, Wang ; Zhitao, HUANG ; Yiyu, ZHOU ; Wenli, JIANG

Author_Institution

Sch. of Electron. Sci. & Eng., NUDT, Changsha

fYear

2006

fDate

16-19 Oct. 2006

Firstpage

1

Lastpage

5

Abstract

Based on first-order and second-order phase difference, an algorithm for the modulation recognition is developed in this paper. A method based on instantaneous autocorrelation which can obtain the first-order phase difference is given in this paper, which needn´t reveal the phase ambiguity. In order to improve the performance of recognition, N-overlapping phase difference is developed. Several simulations are also conducted and the simulation results indicate the efficiency of the given method

Keywords

correlation methods; pulse modulation; radar applications; first-order phase difference; instantaneous autocorrelation; intra-pulse modulation recognition; overlapping phase difference; second-order phase difference; Autocorrelation; Bandwidth; Binary phase shift keying; Chirp modulation; Frequency modulation; Frequency shift keying; Phase modulation; Pulse width modulation; Quadrature phase shift keying; Space vector pulse width modulation; Intra-pulse modulation; N-overlapping phase difference; classification; instanteous autocorrelation; recognition;

fLanguage

English

Publisher

ieee

Conference_Titel

Radar, 2006. CIE '06. International Conference on

Conference_Location

Shanghai

Print_ISBN

0-7803-9582-4

Electronic_ISBN

0-7803-9583-2

Type

conf

DOI

10.1109/ICR.2006.343571

Filename

4148233