Karol Abratkiewicz
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Passive bistatic radar based on VHF DVB-T signal
M Płotka, M Malanowski, P Samczyński, K Kulpa, K Abratkiewicz
2020 IEEE International Radar Conference (RADAR), 596-600, 2020
Radar Signal Parameters Estimation Using Phase Accelerogram in the Time-Frequency Domain
K Abratkiewicz, P Samczyński, K Czarnecki
IEEE Sensors Journal 19 (13), 5078-5085, 2019
Target Doppler rate estimation based on the complex phase of STFT in passive forward scattering radar
K Abratkiewicz, P Krysik, Z Gajo, P Samczyński
Sensors 19 (16), 3627, 2019
Geometrical Matching of SAR and Optical Images Utilizing ASIFT Features for SAR-based Navigation Aided Systems
J Markiewicz, K Abratkiewicz, A Gromek, W Ostrowski, P Samczyński, ...
Sensors 19 (24), 5500, 2019
A Block Method Using the Chirp Rate Estimation for NLFM Radar Pulse Reconstruction
K Abratkiewicz, P Samczyński
Sensors 19 (22), 5015, 2019
Time-Frequency Reassigned Micro-Doppler Signature Analysis Using the XY-DemoRad System
K. Abratkiewicz, D. Gromek, K. Stasiak, P. Samczyński
2019 Signal Processing Symposium (SPSympo), 331-334, 2019
Estimation of time-frequency complex phase-based speech attributes using narrow band filter banks
K Abratkiewicz, K Czarnecki, D Fourer, F Auger
2017 Signal Processing Symposium (SPSympo), 1-6, 2017
The use of the reassignment technique in the time-frequency analysis applied in VHF-based passive forward scattering radar
M Płotka, K Abratkiewicz, M Malanowski, P Samczyński, K Kulpa
Sensors 20 (12), 3434, 2020
Multipath Interference Removal in Receivers of Linear Frequency Modulated Radar Pulses
K Abratkiewicz, PJ Samczyński, R Rytel-Andrianik, Z Gajo
IEEE Sensors Journal 21 (17), 19000 - 19012, 2021
Chirp Rate Estimation and micro-Doppler Signatures for Pedestrian Security Radar Systems
K. Abratkiewicz, D. Gromek, P. Samczynski
2019 Signal Processing Symposium (SPSympo), 212-215, 2019
Micro-Doppler signal decomposition using second-order vertical synchrosqueezing
K Abratkiewicz, P Samczyński, K Kulpa
2021 IEEE Radar Conference (RadarConf21), 1-6, 2021
A Comparison of the Recursive and FFT-based Reassignment Methods in micro-Doppler Analysis
K Abratkiewicz, P Samczyński, D Fourer
2020 IEEE Radar Conference (RadarConf20), 1-6, 2020
Double-adaptive chirplet transform for radar signature extraction
K Abratkiewicz
IET Radar, Sonar & Navigation 14 (10), 1463 - 1474, 2020
5G Network-Based Passive Radar
P Samczyński, K Abratkiewicz, M Płotka, TP Zieliński, J Wszołek, ...
IEEE Transactions on Geoscience and Remote Sensing 60, 1-9, 2021
On the instantaneous angular jerk estimation in the time-frequency domain
K Abratkiewicz
IEEE Signal Processing Letters 28, 798-802, 2021
An adaptive spectrogram and accelerogram algorithm for electronic warfare applications
K Abratkiewicz, P Samczyński
2020 IEEE International Radar Conference (RADAR), 530-535, 2020
Sonar pulse detection using chirp rate estimation and CFAR algorithms
K Abratkiewicz
Hydroacoustics 20 (2017), 7-11, 2017
Passive Forward Scattering Signal Extraction Using Second-Order Vertical Synchrosqueezing
M Plotka, K Abratkiewicz, M Malanowski, K Kulpa, P Samczyński
2021 21st International Radar Symposium (IRS), 1-10, 2021
System Architecture for a Miniaturized X-band SAR-based Navigation Aid System
D. Gromek, P. Samczyński, K. Abratkiewicz, J. Drozdowicz, K. Radeck, K. Stasiak
2019 Signal Processing Symposium (SPSympo), 271-276, 2019
Real-Time Variants of Vertical Synchrosqueezing: Application to Radar Remote Sensing
K Abratkiewicz, J Gambrych
IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2022
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