Václav Valenta
Václav Valenta
Adresse e-mail validée de esa.int
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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
2892010
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
512009
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
232015
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
232013
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
182008
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
172008
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
142018
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
122015
MEMS module integration into SiGe BiCMOS technology for embedded system applications
M Kaynak, M Wietstruck, W Zhang, R Scholz, J Drews, S Marschmeyer, ...
ECS Transactions 41 (7), 191, 2011
122011
Flexibility of class E HPA for cognitive radio
A Diet, F Robert, MS Peñaloza, V Valenta, LA Montes, C Ripoll, ...
IEEE PIMRC 2008, September, Cannes, France, 2008
122008
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 Goeritz, M Kaynak, ...
2015 IEEE Bipolar/BiCMOS Circuits and Technology Meeting-BCTM, 40-43, 2015
112015
High performance transmit/receive modules in 0.13 µm SiGe: C BiCMOS for short range F-band MIMO radars
V Valenta, W Winkler, T Spreng, D Dancila, M Kaynak, S Yuan, A Trasser, ...
2014 IEEE MTT-S International Microwave Symposium (IMS2014), 1-3, 2014
102014
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
92014
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
92014
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
82013
Analysis of spectrum utilization in suburb environment—evaluation of potentials for cognitive radio
V Valenta, Z Fedra, R Maršálek, G Baudoin, M Villegas
2009 International Conference on Ultra Modern Telecommunications & Workshops …, 2009
82009
Survey on spectrum utilization in europe: Measurements
V Valenta, R Marsalek, G Baudoin, M Villegas, M Suarez, F Robert
Analyses and Observations,“in 5th International ICST on Cognitive Radio …, 2010
72010
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
62017
Making satellites reliable: The definition and design considerations of space-borne solid-state power amplifiers
N Ayllon, I Davies, V Valenta, C Boatella
IEEE Microwave Magazine 17 (9), 24-31, 2016
62016
F-Band frequency octupler in 0.13-μm SiGe: C BiCMOS with 2 mW Output power
V Valenta, S Yuan, A Trasser, H Schumacher
2013 IEEE MTT-S International Microwave Symposium Digest (MTT), 1-3, 2013
62013
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