Highly integrated 60 GHz transmitter and receiver MMICs in a GaAs pHEMT technology SE Gunnarsson, C Karnfelt, H Zirath, R Kozhuharov, D Kuylenstierna, ...
IEEE Journal of Solid-State Circuits 40 (11), 2174-2186, 2005
176 2005 High gain active microstrip antenna for 60-GHz WLAN/WPAN applications C Karnfelt, P Hallbjorner, H Zirath, A Alping
IEEE Transactions on Microwave Theory and Techniques 54 (6), 2593-2603, 2006
135 2006 60 GHz single-chip front-end MMICs and systems for multi-Gb/s wireless communication SE Gunnarsson, C Karnfelt, H Zirath, R Kozhuharov, D Kuylenstierna, ...
IEEE Journal of Solid-State Circuits 42 (5), 1143 -1157, 2007
113 2007 Single-chip frequency multiplier chains for millimeter-wave signal generation M Abbasi, R Kozhuharov, C Karnfelt, I Angelov, I Kallfass, A Leuther, ...
IEEE Transactions on Microwave Theory and Techniques 57 (12), 3134-3142, 2009
79 2009 77 GHz ACC radar simulation platform C Kärnfelt, A Péden, A Bazzi, GEH Shhadé, M Abbas, T Chonavel
2009 9th International Conference on Intelligent Transport Systems …, 2009
62 2009 High-purity 60-GHz-band single-chip/spl times/8 multipliers in pHEMT and mHEMT technology C Karnfelt, R Kozhuharov, H Zirath, I Angelov
IEEE Transactions on microwave theory and techniques 54 (6), 2887-2898, 2006
60 2006 Attempt of the metallic 3D printing technology for millimeter-wave antenna implementations B Zhang, P Linnér, C Karnfelt, PL Tarn, U Södervall, H Zirath
2015 Asia-Pacific Microwave Conference (APMC) 2, 1-3, 2015
53 2015 A laser emitting contact lens for eye tracking A Khaldi, E Daniel, L Massin, C Kärnfelt, F Ferranti, C Lahuec, F Seguin, ...
Scientific reports 10 (1), 14804, 2020
43 2020 Estimation techniques and simulation platforms for 77 GHz FMCW ACC radars A Bazzi, C Kärnfelt, A Peden, T Chonavel, P Galaup, F Bodereau
The European Physical Journal Applied Physics 57 (1), 11001, 2012
42 2012 A B Zhang, C Kärnfelt, H Gulan, T Zwick, H Zirath
IEEE Transactions on Components, Packaging and Manufacturing Technology 6 (3 …, 2016
41 2016 60 GHz broadband MS-to-CPW hot-via flip chip interconnects WC Wu, LH Hsu, EY Chang, C Karnfelt, H Zirath, JP Starski, YC Wu
IEEE microwave and wireless components letters 17 (11), 784-786, 2007
35 2007 Investigation of Parylene-C on the performance of millimeter-wave circuits C Karnfelt, C Tegnander, J Rudnicki, JP Starski, A Emrich
IEEE transactions on microwave theory and techniques 54 (8), 3417-3425, 2006
27 2006 Single-chip 60 GHz transmitter and receiver MMICs in a GaAs mHEMT technology SE Gunnarsson, C Karnfelt, H Zirath, R Kozhuharov, D Kuylenstierna, ...
2006 IEEE MTT-S International Microwave Symposium Digest, 801-804, 2006
27 2006 Design, fabrication, and characterization of novel vertical coaxial transitions for flip-chip interconnects WC Wu, EY Chang, RB Hwang, LH Hsu, CH Huang, C Karnfelt, H Zirath
IEEE Transactions on Advanced Packaging 32 (2), 362-371, 2009
22 2009 A QFN packaged grid array antenna in low dielectric constant LTCC for D-band applications C Kärnfelt, B Zhang, H Zirath
2016 IEEE MTT-S International Microwave Workshop Series on Advanced …, 2016
21 2016 Radio-over-Fibre access for sustainable Digital Cities TJ Hall, R Maldonado-Basilio, S Abdul-Majid, J Seregelyi, R Li, ...
annals of telecommunications-annales des télécommunications 68, 3-21, 2013
17 2013 Flip chip assembly of a 40-60 GHz GaAs microstrip amplifier C Karnfelt, H Zirath, JP Starski, J Rudnicki
34th European Microwave Conference, 2004. 1, 89-92, 2004
17 2004 A broadband 60-to-120 GHz single-chip MMIC multiplier chain M Abbasi, R Kozhuharov, C Karnfelt, I Angelov, H Zirath, I Kallfass, ...
2009 IEEE MTT-S International Microwave Symposium Digest, 441-444, 2009
11 2009 Direct extraction techniques for thermal resistance of MESFET and HEMT devices I Angelov, C Karnfelt
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 351-354, 2007
11 2007 Filterless millimetre-wave optical generation using optical phase modulators without DC bias R Guemri, F Lucarz, D Bourreau, C Kärnfelt, T Hall
2014 10th Conference on Ph. D. Research in Microelectronics and Electronics …, 2014
9 2014 