Ladislav Polak

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 47

Top Topics

Nonlinear Dynamical Systems

Scanning Devices

Single Parameter

Top Venues

RADIOELEKTRONIKA

Publications

Martin Novotný, Karel Fliegel, Marek Simka, Ladislav Polak, Jan Kufa
Eye-Tracking Data Extension for Omnidirectional Image Quality Assessment Database (OMNIQAD). RADIOELEKTRONIKA (2024)
Andrii Samofalov, Ladislav Polak, Arvind Dhaka
On the Method of Lossless Data Compression Using Spans of Varied Bit Widths. TSP (2024)
Adam Stech, Róbert Hudec, Patrik Kamencay, Ladislav Polak, Arvind Dhaka
Comparative Analysis of 3D Object Scanning Devices for Scientific Applications. RADIOELEKTRONIKA (2024)
Dmitrii Semenov, Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela, Lukas Langhammer
Comparison of Analytical and Algorithm-Based Design of Two-Port Using Two Bilinear Sections. IEEE Access 12 (2024)
Ladislav Polak, Jan Kufa, Roman Sotner, Tomas Fryza
Measurement and Analysis of 4G/5G Mobile Signal Coverage in a Heavy Industry Environment. Sensors 24 (8) (2024)
Liang Zhou, Amita Nandal, Imran Shafique Ansari, Kemal Polat, Ladislav Polak, Arvind Dhaka, Jialing Zha, Adi Alhudhaif, Fayadh Alenezi
Secrecy outage probability and limiting threshold criteria in an optimal SNR regime by maximizing desired transfer rate. Internet Things 22 (2023)
Radim Zedka, Marek Bobula, Jiri Blumenstein, Ladislav Polak, Markus Rupp
Full-Rate Space-Time Line Code With Asymptotic SNR Gain. IEEE Commun. Lett. 27 (5) (2023)
Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela
Simple Diode-Less Active RMS Detector Using Special Analog Multipliers. IEEE Trans. Circuits Syst. II Express Briefs 70 (11) (2023)
Jan Kufa, Ladislav Polak, Marek Simka, Adam Stech
Software and Hardware Encoding of Omnidirectional 8K Video: A Performance Study. RADIOELEKTRONIKA (2023)
Marek Simka, Ladislav Polak, Jan Kufa, Martin Novotný, Adam Zizien, Karel Fliegel
Omnidirectional Image Quality Assessment Database (OMNIQAD): Description and Examples. RADIOELEKTRONIKA (2023)
Roman Sotner, Ladislav Polak, Jan Jerabek, Winai Jaikla
Arbitrarily Tunable Phase Shift in Low-Frequency Multiphase Oscillator. IEEE Trans. Instrum. Meas. 72 (2023)
Miroslav Rujzl, Ladislav Polak, Jiri Petrzela
Hybrid Analog Computer for Modeling Nonlinear Dynamical Systems: The Complete Cookbook. Sensors 23 (7) (2023)
Adam Stech, Róbert Hudec, Patrik Kamencay, Ladislav Polak, Jan Kufa
A Novel Method for 3D Photogrammetry Modeling using Different Wavelengths. RADIOELEKTRONIKA (2023)
Ladislav Polak, Vojtech Bárta, Jan Kufa, Marek Simka, Radim Zedka, Roman Sotner, Arvind Dhaka
Single Frequency Networks for DVB-T2: Analysis of Real Case Scenarios in Czech Republic. RADIOELEKTRONIKA (2023)
Ladislav Polak, Filip Paul, Marek Simka, Radim Zedka, Jan Kufa, Roman Sotner
On the Interference between LoRa and Bluetooth in the 2.4 GHz Unlicensed Band. RADIOELEKTRONIKA (2022)
Roman Sotner, Jan Jerabek, Ladislav Polak, Radek Theumer, Lukas Langhammer
Electronic Tunability and Cancellation of Serial Losses in Wire Coils. Sensors 22 (19) (2022)
Radim Zedka, Marek Bobula, Jiri Blumenstein, Ladislav Polak
Space-Time Line Code Based on Quasi-Orthogonal Design. RADIOELEKTRONIKA (2022)
Ladislav Polak, Jiri Milos, Radim Zedka, Jiri Blumenstein, Christoph F. Mecklenbräuker
BER and throughput performances of IEEE 802.11ay SC-PHY over measured 60 GHz indoor channels. Telecommun. Syst. 80 (4) (2022)
Marek Svoboda, Roman Sotner, Ladislav Polak
Practical Aspects of Impedance Measurement using Operational Amplifier and Oscilloscope. RADIOELEKTRONIKA (2022)
Marek Simka, Jan Kufa, Ladislav Polak
Picture Quality of 360° Images Compressed by Emerging Compression Algorithms. RADIOELEKTRONIKA (2022)
Roman Sotner, Jan Jerabek, Ladislav Polak, Roman Prokop, Winai Jaikla
A Single Parameter Voltage Adjustable Immittance Topology for Integer- and Fractional-Order Design Using Modular Active CMOS Devices. IEEE Access 9 (2021)
Ladislav Polak, Stanislav Rozum, Martin Slanina, Tomas Bravenec, Tomas Fryza, Aggelos Pikrakis
Received Signal Strength Fingerprinting-Based Indoor Location Estimation Employing Machine Learning. Sensors 21 (13) (2021)
Ondrej Domansky, Roman Sotner, Lukas Langhammer, Ladislav Polak
Electronically Reconfigurable and Tunable Fractional-Order Filter Using Resonator Concept and Feedforward Path for Low-Frequency Tone Signalization. IEEE Access 9 (2021)
Jan Kufa, Ladislav Polak, Tomas Kratochvil
Performance Study of AV1 Encoders and Presets for 360-degree Video in Virtual Reality. RADIOELEKTRONIKA (2021)
Ladislav Polak, Roman Sotner, Jan Kufa, Tomas Kratochvil
DVB-T2/T2-Lite using MISO Principle for Portable and Mobile Transmission Scenarios. TSP (2021)
Ladislav Polak, Jan Kufa, Roman Sotner, Tomas Kratochvil
On the Performance of DVB-T2 MISO System: Special Fixed Transmission Scenarios. RADIOELEKTRONIKA (2021)
Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela, Vilem Kledrowetz
Analog Multipliers-Based Double Output Voltage Phase Detector for Low-Frequency Demodulation of Frequency Modulated Signals. IEEE Access 9 (2021)
Roman Sotner, Jan Jerabek, Ladislav Polak, Vilem Kledrowetz, Roman Prokop
Design of Signal Generators Using Active Elements Developed in I3T25 CMOS Technology Single IC Package for Illuminance to Frequency Conversion. Sensors 20 (4) (2020)
Ladislav Polak, Petr Jurak, Jiri Milos
MATLAB-Based PHY Simulators for Performance Study of the IEEE 802.11ah/af Systems. TSP (2020)
Ladislav Polak, Jiri Milos
Performance analysis of LoRa in the 2.4 GHz ISM band: coexistence issues with Wi-Fi. Telecommun. Syst. 74 (3) (2020)
Ladislav Polak, Jiri Milos
LTE and LoRa in the 2.4 GHz Band: Adjacent Channel Interference Issues. RADIOELEKTRONIKA (2020)
Roman Sotner, Jan Jerabek, Ladislav Polak, Jiri Petrzela
Capacitance Multiplier Using Small Values of Multiplication Factors for Adjustability Extension and Parasitic Resistance Cancellation Technique. IEEE Access 8 (2020)
Roman Sotner, Jan Jerabek, Ladislav Polak, Jiri Petrzela, Winai Jaikla, Sunti Tuntrakool
Illuminance Sensing in Agriculture Applications Based on Infra-Red Short-Range Compact Transmitter Using 0.35 µm CMOS Active Device. IEEE Access 8 (2020)
Ladislav Polak, Jan Kufa, Tomas Kratochvil
On the Compression Performance of HEVC, VP9 and AV1 Encoders for Virtual Reality Videos. BMSB (2020)
Jiri Blumenstein, Jiri Milos, Ladislav Polak, Christoph F. Mecklenbräuker
IEEE 802.11ad SC-PHY Layer Simulator: Performance in Real-world 60 GHz Indoor Channels. NORCAS (2019)
Ladislav Polak, Jiri Milos, Jiri Blumenstein, Stanislav Rozum, Jan Kufa, Martin Slanina, Tomas Fryza, Tomas Kratochvil
On The Coexistence Of LTE And Wi-Fi In The 2.4 Ghz ISM Band. TSP (2019)
Jiri Petrzela, Ladislav Polak
Minimal Realizations of Autonomous Chaotic Oscillators Based on Trans-Immittance Filters. IEEE Access 7 (2019)
Stanislav Rozum, Jan Kufa, Ladislav Polak
Bluetooth Low Power Portable Indoor Positioning System Using SIMO Approach. TSP (2019)
Ladislav Polak, Roman Sotner, Jiri Petrzela, Jan Jerabek
CMOS Current Feedback Operational Amplifier-Based Relaxation Generator for Capacity to Voltage Sensor Interface. Sensors 18 (12) (2018)
Ladislav Polak, Tomas Kratochvil
DVB-T2 Thresholds for Portable Indoor Reception Scenarios Respecting IQ-Errors. TSP (2018)
Ladislav Polak, Daniel Kresta, Jiri Milos, Tomas Kratochvil, Roman Marsálek
Coexistence of DVB-T2 and LTE in the 800 MHz Band: Analysis of DVB-T2 System Configurations. BMSB (2018)
Ladislav Polak, Tomas Kratochvil
Measurement and evaluation of IQ-Imbalances in DVB-T and DVB-T2-Lite OFDM modulators. TSP (2017)
Ladislav Polak, Tomas Kratochvil
Influence of IQ-errors on DVB-T2 performance and its suppression by different methods. BMSB (2017)
Jiri Milos, Ladislav Polak, Martin Slanina, Tomas Kratochvil
Link-level simulator for WLAN networks. IWSLS² (2016)
Jiri Milos, Ladislav Polak, Martin Slanina, Tomas Kratochvil
Measurement setup for evaluation the coexistence between LTE downlink and WLAN networks. CSNDSP (2016)
Ladislav Polak, Ondrej Kaller, Lukas Klozar, Martin Slanina, Jiri Sebesta, Tomas Kratochvil
Coexistence Between DVB-T/T2 and LTE Standards in Common Frequency Bands. Wirel. Pers. Commun. 88 (3) (2016)
Ladislav Polak, Denis Plaisner, Ondrej Kaller, Jiri Milos, Tomas Kratochvil
Coexistence between DVB-T2-Lite and LTE downlink networks in advanced mobile fading channels - partial overlapping RF spectrum. TSP (2016)
Ladislav Polak, Denis Plaisner, Ondrej Kaller, Tomas Kratochvil
Influence of LTE uplink system on DVB-T system at different coexistence scenarios. TSP (2015)
Ladislav Polak, Lukas Klozar, Ondrej Kaller, Jiri Sebesta, Martin Slanina, Tomas Kratochvil
Study of coexistence between indoor LTE femtocell and outdoor-to-indoor DVB-T2-Lite reception in a shared frequency band. EURASIP J. Wirel. Commun. Netw. 2015 (2015)
Ladislav Polak, Ondrej Kaller, Tomas Kratochvil
DVB-T2-Lite profile using diversity technique under different channel conditions. BMSB (2015)
Ladislav Polak, Ondrej Kaller, Tomas Kratochvil
SISO/MISO performances in DVB-T2 and fixed TV channels. TSP (2015)
Ladislav Polak, Tomas Kratochvil
Exploring of the DVB-T/T2 performance in advanced mobile TV fading channels. TSP (2013)
Miroslav Stanek, Ladislav Polak
Algorithms for vowel recognition in fluent speech based on formant positions. TSP (2013)
Ladislav Polak, Ondrej Kaller, Lukas Klozar, Jan Prokopec
Exploring and measuring the co-existence between LTE and DVB-T2-Lite services. TSP (2013)
Tomas Kratochvil, Ladislav Polak
Measurement of the DVB-T2 with 256QAM rotated constellation and 32K extended mode in relation to variable pilot patterns. BMSB (2013)
Ladislav Polak, Ondrej Kaller, Lukas Klozar, Jan Prokopec
Influence of mobile network interfering products on DVB-T/H broadcasting services. Wireless Days (2012)
Ladislav Polak, Tomas Kratochvil
DVB-T and DVB-T2 performance in fixed terrestrial TV channels. TSP (2012)
Ladislav Polak, Tomas Kratochvil
DVB-H and DVB-SH-A performance and evaluation of transmission in fading channels. TSP (2011)
Ladislav Polak, Tomas Kratochvil
DVB-SH-A and DVB-T2 performance in mobile TV environment. ISWCS (2011)
Martin Slanina, Tomas Kratochvil, Ladislav Polak, Václav Rícný
Temporal aspects of scoring in the user based quality evaluation of HD video. TSP (2011)