Ladislav Polak

According to our database, Ladislav Polak authored at least 56 papers between 2011 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Simple Diode-Less Active RMS Detector Using Special Analog Multipliers.

Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela

IEEE Trans. Circuits Syst. II Express Briefs, November, 2023

Secrecy outage probability and limiting threshold criteria in an optimal SNR regime by maximizing desired transfer rate.

Liang Zhou, Amita Nandal, Imran Shafique Ansari, Kemal Polat, Ladislav Polak, Arvind Dhaka, Jialing Zha, Adi Alhudhaif, Fayadh Alenezi

Internet Things, July, 2023

Full-Rate Space-Time Line Code With Asymptotic SNR Gain.

Radim Zedka, Marek Bobula, Jiri Blumenstein, Ladislav Polak, Markus Rupp

IEEE Commun. Lett., May, 2023

Hybrid Analog Computer for Modeling Nonlinear Dynamical Systems: The Complete Cookbook.

Miroslav Rujzl, Ladislav Polak, Jiri Petrzela

Sensors, April, 2023

Arbitrarily Tunable Phase Shift in Low-Frequency Multiphase Oscillator.

Roman Sotner, Ladislav Polak, Jan Jerabek, Winai Jaikla

IEEE Trans. Instrum. Meas., 2023

A Novel Method for 3D Photogrammetry Modeling using Different Wavelengths.

Adam Stech, Róbert Hudec, Patrik Kamencay, Ladislav Polak, Jan Kufa

Proceedings of the 33rd International Conference Radioelektronika, 2023

Omnidirectional Image Quality Assessment Database (OMNIQAD): Description and Examples.

Marek Simka, Ladislav Polak, Jan Kufa, Martin Novotný, Adam Zizien, Karel Fliegel

Proceedings of the 33rd International Conference Radioelektronika, 2023

Single Frequency Networks for DVB-T2: Analysis of Real Case Scenarios in Czech Republic.

Ladislav Polak, Vojtech Bárta, Jan Kufa, Marek Simka, Radim Zedka, Roman Sotner, Arvind Dhaka

Proceedings of the 33rd International Conference Radioelektronika, 2023

Software and Hardware Encoding of Omnidirectional 8K Video: A Performance Study.

Jan Kufa, Ladislav Polak, Marek Simka, Adam Stech

Proceedings of the 33rd International Conference Radioelektronika, 2023

2022

BER and throughput performances of IEEE 802.11ay SC-PHY over measured 60 GHz indoor channels.

Ladislav Polak, Jiri Milos, Radim Zedka, Jiri Blumenstein, Christoph F. Mecklenbräuker

Telecommun. Syst., 2022

Electronic Tunability and Cancellation of Serial Losses in Wire Coils.

Roman Sotner, Jan Jerabek, Ladislav Polak, Radek Theumer, Lukas Langhammer

Sensors, 2022

Space-Time Line Code Based on Quasi-Orthogonal Design.

Radim Zedka, Marek Bobula, Jiri Blumenstein, Ladislav Polak

Proceedings of the 32nd International Conference Radioelektronika, 2022

Practical Aspects of Impedance Measurement using Operational Amplifier and Oscilloscope.

Marek Svoboda, Roman Sotner, Ladislav Polak

Proceedings of the 32nd International Conference Radioelektronika, 2022

Picture Quality of 360° Images Compressed by Emerging Compression Algorithms.

Marek Simka, Jan Kufa, Ladislav Polak

Proceedings of the 32nd International Conference Radioelektronika, 2022

On the Interference between LoRa and Bluetooth in the 2.4 GHz Unlicensed Band.

Ladislav Polak, Filip Paul, Marek Simka, Radim Zedka, Jan Kufa, Roman Sotner

Proceedings of the 32nd International Conference Radioelektronika, 2022

2021

Received Signal Strength Fingerprinting-Based Indoor Location Estimation Employing Machine Learning.

Ladislav Polak, Stanislav Rozum, Martin Slanina, Tomás Bravcnec, Tomas Fryza, Aggelos Pikrakis

Sensors, 2021

Analog Multipliers-Based Double Output Voltage Phase Detector for Low-Frequency Demodulation of Frequency Modulated Signals.

Roman Sotner, Ladislav Polak, Jan Jerabek, Jiri Petrzela, Vilem Kledrowetz

IEEE Access, 2021

A Single Parameter Voltage Adjustable Immittance Topology for Integer- and Fractional-Order Design Using Modular Active CMOS Devices.

Roman Sotner, Jan Jerabek, Ladislav Polak, Roman Prokop, Winai Jaikla

IEEE Access, 2021

Electronically Reconfigurable and Tunable Fractional-Order Filter Using Resonator Concept and Feedforward Path for Low-Frequency Tone Signalization.

Ondrej Domansky, Roman Sotner, Lukas Langhammer, Ladislav Polak

IEEE Access, 2021

DVB-T2/T2-Lite using MISO Principle for Portable and Mobile Transmission Scenarios.

Ladislav Polak, Roman Sotner, Jan Kufa, Tomas Kratochvil

Proceedings of the 44th International Conference on Telecommunications and Signal Processing, 2021

On the Performance of DVB-T2 MISO System: Special Fixed Transmission Scenarios.

Ladislav Polak, Jan Kufa, Roman Sotner, Tomas Kratochvil

Proceedings of the 31st International Conference Radioelektronika, 2021

Performance Study of AV1 Encoders and Presets for 360-degree Video in Virtual Reality.

Jan Kufa, Ladislav Polak, Tomas Kratochvil

Proceedings of the 31st International Conference Radioelektronika, 2021

2020

Performance analysis of LoRa in the 2.4 GHz ISM band: coexistence issues with Wi-Fi.

Ladislav Polak, Jiri Milos

Telecommun. Syst., 2020

Design of Signal Generators Using Active Elements Developed in I3T25 CMOS Technology Single IC Package for Illuminance to Frequency Conversion.

Roman Sotner, Jan Jerabek, Ladislav Polak, Vilem Kledrowetz, Roman Prokop

Sensors, 2020

Illuminance Sensing in Agriculture Applications Based on Infra-Red Short-Range Compact Transmitter Using 0.35 µm CMOS Active Device.

Roman Sotner, Jan Jerabek, Ladislav Polak, Jiri Petrzela, Winai Jaikla, Sunti Tuntrakool

IEEE Access, 2020

Capacitance Multiplier Using Small Values of Multiplication Factors for Adjustability Extension and Parasitic Resistance Cancellation Technique.

Roman Sotner, Jan Jerabek, Ladislav Polak, Jiri Petrzela

IEEE Access, 2020

MATLAB-Based PHY Simulators for Performance Study of the IEEE 802.11ah/af Systems.

Ladislav Polak, Petr Jurak, Jiri Milos

Proceedings of the 43rd International Conference on Telecommunications and Signal Processing, 2020

LTE and LoRa in the 2.4 GHz Band: Adjacent Channel Interference Issues.

Ladislav Polak, Jiri Milos

Proceedings of the 30th International Conference Radioelektronika, 2020

On the Compression Performance of HEVC, VP9 and AV1 Encoders for Virtual Reality Videos.

Ladislav Polak, Jan Kufa, Tomas Kratochvil

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

2019

Minimal Realizations of Autonomous Chaotic Oscillators Based on Trans-Immittance Filters.

Jiri Petrzela, Ladislav Polak

IEEE Access, 2019

Bluetooth Low Power Portable Indoor Positioning System Using SIMO Approach.

Stanislav Rozum, Jan Kufa, Ladislav Polak

Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

On The Coexistence Of LTE And Wi-Fi In The 2.4 Ghz ISM Band.

Ladislav Polak, Jiri Milos, Jiri Blumenstein, Stanislav Rozum, Jan Kufa, Martin Slanina, Tomas Fryza, Tomas Kratochvil

Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

IEEE 802.11ad SC-PHY Layer Simulator: Performance in Real-world 60 GHz Indoor Channels.

Jiri Blumenstein, Jiri Milos, Ladislav Polak, Christoph F. Mecklenbräuker

Proceedings of the 2019 IEEE Nordic Circuits and Systems Conference, 2019

2018

CMOS Current Feedback Operational Amplifier-Based Relaxation Generator for Capacity to Voltage Sensor Interface.

Ladislav Polak, Roman Sotner, Jiri Petrzela, Jan Jerabek

Sensors, 2018

DVB-T2 Thresholds for Portable Indoor Reception Scenarios Respecting IQ-Errors.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 41st International Conference on Telecommunications and Signal Processing, 2018

Digitally preserved heritage as a novel approach to the investigation and curation of collections - a multi-domain database of cuneiform tablets.

Jaroslav Valach, Daniel Vavrík, Petra Stefcová, Ladislav Polák

Proceedings of the 3rd Digital Heritage International Congress, 2018

Coexistence of DVB-T2 and LTE in the 800 MHz Band: Analysis of DVB-T2 System Configurations.

Ladislav Polak, Daniel Kresta, Jiri Milos, Tomas Kratochvil, Roman Marsálek

Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

2017

Measurement and evaluation of IQ-Imbalances in DVB-T and DVB-T2-Lite OFDM modulators.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 40th International Conference on Telecommunications and Signal Processing, 2017

Influence of IQ-errors on DVB-T2 performance and its suppression by different methods.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2017

2016

Coexistence Between DVB-T/T2 and LTE Standards in Common Frequency Bands.

Ladislav Polak, Ondrej Kaller, Lukas Klozar, Martin Slanina, Jiri Sebesta, Tomas Kratochvil

Wirel. Pers. Commun., 2016

Coexistence between DVB-T2-Lite and LTE downlink networks in advanced mobile fading channels - partial overlapping RF spectrum.

Ladislav Polak, Denis Plaisner, Ondrej Kaller, Jiri Milos, Tomas Kratochvil

Proceedings of the 39th International Conference on Telecommunications and Signal Processing, 2016

Link-level simulator for WLAN networks.

Jiri Milos, Ladislav Polak, Martin Slanina, Tomas Kratochvil

Proceedings of the 1st International Workshop on Link- and System Level Simulations, 2016

Measurement setup for evaluation the coexistence between LTE downlink and WLAN networks.

Jiri Milos, Ladislav Polak, Martin Slanina, Tomas Kratochvil

Proceedings of the 10th International Symposium on Communication Systems, 2016

2015

Study of coexistence between indoor LTE femtocell and outdoor-to-indoor DVB-T2-Lite reception in a shared frequency band.

Ladislav Polak, Lukas Klozar, Ondrej Kaller, Jiri Sebesta, Martin Slanina, Tomas Kratochvil

EURASIP J. Wirel. Commun. Netw., 2015

Influence of LTE uplink system on DVB-T system at different coexistence scenarios.

Ladislav Polak, Denis Plaisner, Ondrej Kaller, Tomas Kratochvil

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

SISO/MISO performances in DVB-T2 and fixed TV channels.

Ladislav Polak, Ondrej Kaller, Tomas Kratochvil

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

DVB-T2-Lite profile using diversity technique under different channel conditions.

Ladislav Polak, Ondrej Kaller, Tomas Kratochvil

Proceedings of the 2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2015

2013

Algorithms for vowel recognition in fluent speech based on formant positions.

Miroslav Stanek, Ladislav Polak

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

Exploring and measuring the co-existence between LTE and DVB-T2-Lite services.

Ladislav Polak, Ondrej Kaller, Lukas Klozar, Jan Prokopec

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

Exploring of the DVB-T/T2 performance in advanced mobile TV fading channels.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

Measurement of the DVB-T2 with 256QAM rotated constellation and 32K extended mode in relation to variable pilot patterns.

Tomas Kratochvil, Ladislav Polak

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2013

2012

Influence of mobile network interfering products on DVB-T/H broadcasting services.

Ladislav Polak, Ondrej Kaller, Lukas Klozar, Jan Prokopec

Proceedings of the IFIP Wireless Days Conference 2012, Ireland, November 21-23, 2012, 2012

DVB-T and DVB-T2 performance in fixed terrestrial TV channels.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 35th International Conference on Telecommunications and Signal Processing, 2012

2011

Temporal aspects of scoring in the user based quality evaluation of HD video.

Martin Slanina, Tomas Kratochvil, Ladislav Polak, Václav Rícný

Proceedings of the 34th International Conference on Telecommunications and Signal Processing (TSP 2011), 2011

DVB-H and DVB-SH-A performance and evaluation of transmission in fading channels.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 34th International Conference on Telecommunications and Signal Processing (TSP 2011), 2011

DVB-SH-A and DVB-T2 performance in mobile TV environment.

Ladislav Polak, Tomas Kratochvil

Proceedings of the 8th International Symposium on Wireless Communication Systems, 2011