• A two-stage approach to 2D DOA estimation for a compact circular microphone arrayAstapov, Sergei; Berdnikova, Julia; Preden, Jürgo-Sören2015 4th International Conference on Informatics, Electronics & Vision (ICIEV) : [proceedings]2015 / [6] p. : ill
• Advances in moving speaker acoustic localization for operation in distributed systemsAstapov, Sergei; Berdnikova, Julia; Preden, Jürgo-SörenInfo- ja kommunikatsioonitehnoloogia doktorikooli IKTDK seitsmenda aastakonverentsi artiklite kogumik : 15.-16. novembril 2013, Haapsalu2013 / p. 9-12 : ill
• Gunshot acoustic component localization with distributed circular microphone arraysAstapov, Sergei; Ehala, Johannes; Berdnikova, Julia; Preden, Jürgo-SörenDSP 2015 : 2015 IEEE International Conference on Digital Signal Processing (DSP) : 21-24 July 2015, Singapore2015 / p. 1186-1190 : ill
• Gunshot acoustic event identification and shooter localization in a WSN of asynchronous multichannel acoustic ground sensorsAstapov, Sergei; Berdnikova, Julia; Ehala, Johannes; Kaugerand, Jaanus; Preden, Jürgo-SörenMultidimensional systems and signal processing2018 / p. 563-595 : ill https://doi.org/10.1007/s11045-017-0479-7 https://www.scopus.com/sourceid/12409 https://www.scopus.com/record/display.uri?eid=2-s2.0-85013645955&origin=inward&txGid=a2ba19c7c1db6c1dc4b8245e163a6925 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MULTIDIM%20SYST%20SIGN%20P&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000427294900007
• A method of initial search region reduction for acoustic localization in distributed systemsAstapov, Sergei; Berdnikova, Julia; Preden, Jürgo-SörenProceedings of the 20th International Conference Mixed Design of Integrated Circuits and Systems : MIXDES 2013, Gdynia, Poland, June 20-22, 20132013 / p. 451-456 : ill
• Optimized acoustic localization with SRP-PHAT for monitoring in distributed sensor networksAstapov, Sergei; Berdnikova, Julia; Preden, Jürgo-SörenInternational journal of electronics and telecommunications2013 / p. 383-390 : ill https://doi.org/10.2478/eletel-2013-0047 https://www.scopus.com/sourceid/20000195009 https://www.scopus.com/record/display.uri?eid=2-s2.0-84898077783&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.2478%2Feletel-2013-0047%29
• Simplified acoustic localization by linear arrays for wireless sensor networksAstapov, Sergei; Preden, Jürgo-Sören; Berdnikova, Julia2013 18th International Conference on Digital Signal Processing (DSP) : 1-3 July 2013, Nomikos Conference Centre, Santorini, Greece2013 / [6] p. : ill