Följ
Olof Bengtsson
Olof Bengtsson
Group Leader Microwave Measurements and Packaging, FBH
Verifierad e-postadress på fbh-berlin.de
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År
Highly efficient 1.8-GHz amplifier with 120-MHz class-G supply modulation
N Wolff, W Heinrich, O Bengtsson
IEEE Transactions on Microwave Theory and Techniques 65 (12), 5223-5230, 2017
452017
Robust stacked GaN-based low-noise amplifier MMIC for receiver applications
C Andrei, O Bengtsson, R Doerner, SA Chevtchenko, M Rudolph
2015 IEEE MTT-S International Microwave Symposium, 1-4, 2015
362015
Analysis, design, and evaluation of LDMOS FETs for RF power applications up to 6 GHz
D Gruner, R Sorge, O Bengtsson, A Al Tanany, G Boeck
IEEE transactions on microwave theory and techniques 58 (12), 4022-4030, 2010
292010
Highly linear X-band GaN-based low-noise amplifier
C Andrei, R Doerner, O Bengtsson, SA Chevtchenko, W Heinrich, ...
2012 International Symposium on Signals, Systems, and Electronics (ISSSE), 1-4, 2012
272012
100-MHz GaN-HEMT class-G supply modulator for high-power envelope-tracking applications
N Wolff, W Heinrich, O Bengtsson
IEEE Transactions on Microwave Theory and Techniques 65 (3), 872-880, 2016
222016
Small-signal and power evaluation of novel BiCMOS-compatible short-channel LDMOS technology
O Bengtsson, A Litwin, J Olsson
IEEE transactions on microwave theory and techniques 51 (3), 1052-1056, 2003
222003
Discrete RF-power MIM BST thick-film varactors
S Preis, A Wiens, D Kienemund, D Kendig, H Maune, R Jakoby, ...
2015 European Microwave Conference (EuMC), 941-944, 2015
182015
Linearity analysis of a 40 W class-G-modulated microwave power amplifier
N Wolff, O Bengtsson, M Schmidt, M Berroth, W Heinrich
2015 10th European Microwave Integrated Circuits Conference (EuMIC), 365-368, 2015
172015
Switch-type modulators and PAs for efficient transmitters in the 5G wireless infrastructure
N Wolff, S Chevtchenko, A Wentzel, O Bengtsson, W Heinrich
2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and …, 2018
152018
A drain lag model for GaN HEMT based on Chalmers model and pulsed S-parameter measurements
P Luo, O Bengtsson, M Rudolph
2017 IEEE MTT-S International Microwave Symposium (IMS), 240-243, 2017
152017
A Si LDMOS class AB power amplifier for UMTS LTE base stations
H Li, K Bathich, O Bengtsson, G Boeck
German Microwave Conference Digest of Papers, 272-275, 2010
152010
Challenges in the design of wideband GaN-HEMT based class-G RF-power amplifiers
N Wolff, W Heinrich, O Bengtsson
2016 German Microwave Conference (GeMiC), 189-192, 2016
142016
VSWR testing of RF-power GaN transistors
O Bengtsson, S Chevtchenko, A Chowdhary, W Heinrich, J Würfl
2014 9th European Microwave Integrated Circuit Conference, 460-463, 2014
142014
A novel model for digital predistortion of discrete level supply-modulated RF power amplifiers
N Wolff, W Heinrich, O Bengtsson
IEEE Microwave and Wireless Components Letters 26 (2), 146-148, 2016
132016
Power amplifier behavioural model mismatch sensitivity and the impact on digital predistortion performance
P Landin, O Bengtsson, M Isaksson
2009 European Microwave Conference (EuMC), 338-341, 2009
132009
A computational load-pull method with harmonic loading for high-efficiency investigations
O Bengtsson, L Vestling, J Olsson
Solid-State Electronics 53 (1), 86-94, 2009
132009
A three-level class-G modulated 1.85 GHz RF power amplifier for LTE applications with over 50% PAE
N Wolff, W Heinrich, M Berroth, O Bengtsson
2016 IEEE MTT-S International Microwave Symposium (IMS), 1-4, 2016
122016
GaN-HEMTs as switches for high-power wideband supply modulators
M Krellmann, O Bengtsson, W Heinrich
2013 European Microwave Conference, 553-556, 2013
122013
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
A+ 32.8 dBm LDMOS power amplifier for WLAN in 65 nm CMOS technology
T Johansson, O Bengtsson, S Lotfi, L Vestling, H Norström, J Olsson, ...
2013 European Microwave Integrated Circuit Conference, 53-56, 2013
112013
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Artiklar 1–20