Pregled bibliografske jedinice broj: 644945
Entropy Based Extraction and Classification of Frequency Hopping Signals from their TFDs
Entropy Based Extraction and Classification of Frequency Hopping Signals from their TFDs // Proceedings of International Symposium ELMAR-2013
Zadar, Hrvatska, 2013. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 644945 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Entropy Based Extraction and Classification of Frequency Hopping Signals from their TFDs
Autori
Saulig, Nicoletta ; Milanović, Željka ; Orović, Irena ; Stanković, Srdjan ; Sučić, Viktor
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of International Symposium ELMAR-2013
/ - , 2013
Skup
International Symposium ELMAR-2013
Mjesto i datum
Zadar, Hrvatska, 25.05.2013. - 27.05.2013
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Time-frequency distributions; Frequency hopping signals; Component separation
Sažetak
This paper presents a method for extraction of frequency hopping signals, for the case of variable number of transmitters with aperiodic frequency hops. The mixture of signals generated by different transmitters are represented in the time-frequency domain, by time-frequency distributions belonging to the Quadratic class. Different components are extracted from the time-frequency distribution of the mixture, and classified among the various transmitting sources, using the information on the instantaneous number of components, hopping instants, and the total number of components estimated by using different orders of the time-frequency Renyi entropy
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
069-0362214-1575 - Optimizacija i dizajn vremensko-frekvencijskih distribucija (Sučić, Viktor, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka
