Digisignaalide töötlemineArro, Ilmar; Derkatš, Julia2005 http://www.ester.ee/record=b2005220*est

Ecologically safe multichannel sonar system [Electronic resource]Arro, Ilmar; Derkatš, Julia; Koževnikov, ValeriSee How Signal Processing Touches Your Life Every Day : GSPx & International Signal Processing Conference, Dallas 2003 : conference proceedings2003 / [5] p. : ill [CD-ROM]

Interaction of the PSK signal with a phase arrayArro, Ilmar; Duhnik, Alina; Derkatš, JuliaElektronika ir elektrotechnika = Electronics and electrical engineering2002 / 3, p. 50-52 : ill

Multibeam sonar and sounding signalsDerkatš, JuliaBEC 2004 : proceedings of the 9th Biennial Baltic Electronics Conference : October 3-6, 2004, Tallinn, Estonia2004 / p. 265-268 : ill

Multichannel multibeam sonar system [Electronic resource]Arro, Ilmar; Derkatš, Julia; Duhnik, AlinaUDT Europe 2002 : Undersea Defence Technology : conference and exhibition2002 / [5] p. [CD-ROM]

Signal processing in multibeam sonar systemsDerkatš, JuliaProceedings of the conference "Undersea Defense Technology Europe 2005" : June 21-23, 2005, Amsterdam2005 / p. ?

Some method of signal processing and beamforming in hydrographic applicationsRuuben, Toomas; Derkatš, JuliaElektronika ir elektrotechnika = Electronics and electrical engineering2008 / 6, p. 27-32 : ill

Sonar adaption to the measurement rangeDerkatš, Julia; Koževnikov, ValeriBEC 2002 : proceedings of the 8th Biennial Baltic Electronics Conference : October 6-9, 2002, Tallinn, Estonia2002 / p. 195-198 : ill

Sonari tööpiirkondade automaatne kommuteerimineKoževnikov, Valeri; Derkatš, JuliaRaadiotehnika 2001 : VIII rahvusvahelise telekommunikatsioonipäeva materjalid2001 / lk. 98-103 : ill