Simplified acoustic localization by linear arrays for wireless sensor networks. - Sergei Astapov; Jürgo-Sören Preden; Julia Berdnikova (DSP, 2013)

A method of initial search region reduction for acoustic localization in distributed systems. - Sergei Astapov; Julia Berdnikova; Jürgo-Sören Preden (MIXDES, 2013)

Digital fractional-order control of a position servo. - Aleksei Tepljakov; Eduard Petlenkov; Juri Belikov; Sergei Astapov (MIXDES, 2013)

Predictive acoustic localization and speaker tracking for distributed sensor networks. - Sergei Astapov; Julia Berdnikova; Jürgo-Sören Preden (ICARCV, 2014)

Object detection for military surveillance using distributed multimodal smart sensors. - Sergei Astapov; Jürgo-Sören Preden; Johannes Ehala; Andri Riid (DSP, 2014)

Collective acoustic localization in a network of dual channel low power devices. - Sergei Astapov; Johannes Ehala; Jürgo-Sören Preden (MIXDES, 2014)

Detection, identification and tracking of mobile objects with distributed system of systems. - Andri Riid; Jürgo-Sören Preden; Sergei Astapov (SoSE, 2014)

Data to decision: pushing situational information needs to the edge of the network. - Jürgo-Sören Preden; Jaanus Kaugerand; Erki Suurjaak; Sergei Astapov; Leo Motus; Raido Pahtma (CogSIMA, 2015)

Gunshot acoustic component localization with distributed circular microphone arrays. - Sergei Astapov; Johannes Ehala; Julia Berdnikova; Jürgo-Sören Preden (DSP, 2015)

Shooter localization by networked multichannel acoustic ground sensors. - Sergei Astapov; Julia Berdnikova; Johannes Ehala; Jürgo-Sören Preden (ICSIPA, 2015)

A System of Systems solution for perimeter control: Combining Unmanned Aerial System with unattended ground sensor network. - Jaanus Kaugerand; Jürgo-Sören Preden; Erki Suurjaak; Sergei Astapov; Leo Motus; Raido Pahtma (SysCon, 2015)

Real-time localization and visualization of a sound source for virtual reality applications. - Ahmet Kose; Aleksei Tepljakov; Sergei Astapov (SoftCOM, 2017)

Situation awareness via Internet of things and in-network data processing. - Johannes Ehala; Jaanus Kaugerand; Raido Pahtma; Sergei Astapov; Andri Riid; Timo Tomson; Jürgo-Sören Preden; Leo Motus (Int. J. Distributed Sens. Networks, 2017)

Far Field Speech Enhancement at Low SNR in Presence of Nonstationary Noise Based on Spectral Masking and MVDR Beamforming. - Sergei Astapov; Aleksandr Lavrentyev; Evgeniy Shuranov (SPECOM, 2018)

Gunshot acoustic event identification and shooter localization in a WSN of asynchronous multichannel acoustic ground sensors. - Sergei Astapov; Julia Berdnikova; Johannes Ehala; Jaanus Kaugerand; Jürgo-Sören Preden (Multidimens. Syst. Signal Process., 2018)

Acoustic Event Mixing to Multichannel AMI Data for Distant Speech Recognition and Acoustic Event Classification Benchmarking. - Sergei Astapov; Gleb Svirskiy; Aleksandr Lavrentyev; Tatyana Prisyach; Dmitriy Popov; Dmitriy Ubskiy; Vladimir Kabarov (SPECOM, 2019)

Directional and Qualitative Feature Classification for Speaker Diarization with Dual Microphone Arrays. - Sergei Astapov; Dmitriy Popov; Vladimir Kabarov (MICSECS, 2020)

Directional Clustering with Polyharmonic Phase Estimation for Enhanced Speaker Localization. - Sergei Astapov; Dmitriy Popov; Vladimir Kabarov (SPECOM, 2020)

SdSVC Challenge 2021: Tips and Tricks to Boost the Short-Duration Speaker Verification System Performance. - Aleksei Gusev; Alisa Vinogradova; Sergey Novoselov; Sergei Astapov (Interspeech, 2021)

Improvement of Speaker Number Estimation by Applying an Overlapped Speech Detector. - Elena Timofeeva; Elena Evseeva; Valeriia Zaluskaia; Vlada Kapranova; Sergei Astapov; Vladimir Kabarov (SPECOM, 2021)