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Václav Valenta
Václav Valenta
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Survey on spectrum utilization in Europe: Measurements, analyses and observations
V Valenta, R Marsalek, G Baudoin, M Villegas, M Suarez, F Robert
Cognitive Radio Oriented Wireless Networks & Communications (CROWNCOM), 2010 …, 2010
3632010
Towards cognitive radio networks: Spectrum utilization measurements in suburb environment
V Valenta, Z Fedra, R Marsalek, G Baudoin, M Villegas
2009 IEEE Radio and Wireless Symposium, 352-355, 2009
672009
Wideband 120 GHz to 140 GHz MIMO radar: System design and imaging results
T Spreng, S Yuan, V Valenta, H Schumacher, U Siart, V Ziegler
2015 European Microwave Conference (EuMC), 430-433, 2015
492015
Electronically steerable antennas for future heterogeneous communication networks: Review and perspectives
T Chaloun, L Boccia, E Arnieri, M Fischer, V Valenta, NJG Fonseca, ...
IEEE Journal of Microwaves 2 (4), 545-581, 2022
362022
High-gain GaN Doherty power amplifier for Ka-band satellite communications
V Valenta, I Davies, N Ayllon, S Seyfarth, P Angeletti
2018 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and …, 2018
362018
Design and experimental evaluation of compensated bondwire interconnects above 100 GHz
V Valenta, T Spreng, S Yuan, W Winkler, V Ziegler, D Dancila, A Rydberg, ...
International Journal of Microwave and Wireless Technologies, 1-10, 2015
332015
A 110 GHz LNA with 20dB gain and 4dB noise figure in an 0.13 μm SiGe BiCMOS technology
AÇ Ulusoy, M Kaynak, V Valenta, B Tillack, H Schumacher
2013 IEEE MTT-S International Microwave Symposium Digest (MTT), 1-3, 2013
312013
The radioscience LaRa instrument onboard ExoMars 2020 to investigate the rotation and interior of mars
V Dehant, S Le Maistre, RM Baland, N Bergeot, Ö Karatekin, MJ Péters, ...
Planetary and Space Science 180, 104776, 2020
252020
A 5-W GaN Doherty Amplifier for Ka-Band Satellite Downlink With 4-GHz Bandwidth and 17-dB NPR
A Piacibello, R Giofrè, R Quaglia, R Figueiredo, N Carvalho, P Colantonio, ...
IEEE Microwave and Wireless Components Letters 32 (8), 964-967, 2022
232022
Phase noise analysis of PLL based frequency synthesizers for multi-radio mobile terminals
V Valenta, G Baudoin, M Villegas
2008 3rd International Conference on Cognitive Radio Oriented Wireless …, 2008
192008
Analysis of a PLL based frequency synthesizer using switched loop bandwidth for mobile WiMAX
V Valenta, M Villegas, G Baudoin
2008 18th International Conference Radioelektronika, 1-4, 2008
192008
Experimental evaluation of differential chip-to-antenna bondwire interconnects above 110 GHz
V Valenta, H Schumacher, T Spreng, V Ziegler, D Dancila, A Rydberg
44th European Microwave Conference, 2014
162014
Compact 120–140 GHz radar Tx/Rx sensors with on-chip antenna
S Yuan, A Strodl, V Valenta, A Trasser, H Schumacher
2014 IEEE Radio and Wireless Symposium (RWS), 79-81, 2014
152014
Wideband 110 GHz frequency quadrupler for an FMCW imager in 0.13-μm SiGe: C BiCMOS process
V Valenta, AÇ Ulusoy, A Trasser, H Schumacher
2013 IEEE 13th Topical Meeting on Silicon Monolithic Integrated Circuits in …, 2013
152013
Low-Earth orbit user segment in the Ku and Ka-band: An overview of antennas and RF front-end technologies
G Amendola, D Cavallo, T Chaloun, N Defrance, G Goussetis, ...
IEEE Microwave Magazine 24 (2), 32-48, 2023
142023
MEMS Module Integration into SiGe BiCMOS Technology for Embedded System Applications
M Kaynak, V Valenta, H Schumacher, B Tillack
IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), 2012
132012
System design for the event horizon imaging experiment using the PECMEO concept
V Kudriashov, M Martin-Neira, I Barat, PM Iglesias, E Daganzo-Eusebio, ...
arXiv preprint arXiv:2105.06901, 2021
122021
Single-chip transmit-receive module with a fully integrated differential RF-MEMS antenna switch and a high-voltage generator for F-band radars
V Valenta, H Schumacher, ST Wipf, M Wietstruck, A Göritz, M Kaynak, ...
2015 IEEE Bipolar/BiCMOS Circuits and Technology Meeting-BCTM, 40-43, 2015
122015
An event horizon imager (EHI) mission concept utilizing medium earth orbit sub-mm interferometry
V Kudriashov, M Martin-Neira, F Roelofs, H Falcke, C Brinkerink, ...
arXiv preprint arXiv:2105.06882, 2021
112021
A 14 W wideband supply-modulated system with reverse buck converter and floating-ground RF power amplifier
S Paul, N Wolff, C Delepaut, V Valenta, W Heinrich, O Bengtsson
2017 IEEE MTT-S International Microwave Symposium (IMS), 936-939, 2017
112017
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