DocumentCode
2700027
Title
Two digital receivers based on time-frequency analysis for signal interception
Author
López-Risueno, Gustavo ; Grajal, Jesús ; Yeste-Jeda, O.A. ; Sanz-Osorio, Álvaro ; Moreno, José A.
Author_Institution
Departamento de Senales, Sistemas y Radiocomunicaciones, Univ. Politecnica Madrid, Spain
fYear
2003
fDate
3-5 Sept. 2003
Firstpage
394
Lastpage
399
Abstract
Two digital receivers for detection and modulation classification of non-stationary signals, including signals with low probability of interception, are analyzed. They use two different joint time-frequency signal approaches to improve the performance of classical receivers. They can be used to identify and monitor signals for both civilian and military applications.
Keywords
monitoring; radar receivers; radio receivers; signal classification; signal detection; time-frequency analysis; civilian signal monitoring; digital receivers; interception probability; military signal monitoring; modulation classification; nonstationary signal detection system; radar signals; signal interception; time-frequency analysis; Chirp modulation; Data mining; Frequency estimation; Frequency modulation; Frequency shift keying; Pulse width modulation; Signal analysis; Signal processing; Space vector pulse width modulation; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2003. Proceedings of the International
Print_ISBN
0-7803-7870-9
Type
conf
DOI
10.1109/RADAR.2003.1278774
Filename
1278774
Link To Document