Publications

  • Baggen L., R. Malmqvist, D. Smith, T. Vähä-Heikkilä, W. Simon, MEMS-4-MMIC: Merging RF-MEMS switches & MMIC, JOINT Proceedings 31th ESA Antenna Workshop on Millimetre and sub-millimetre waves and 5th Workshop on Millimetre Wave Technology and Applications, ESA Noordwijk, Netherlands, 18-20 May 2009.
  • Baggen L., R. Malmqvist, P. Frijlink, T. Vähä-Heikkilä, A. Gustafsson, MEMS-4-MMIC: Innovative RF-MEMS MMIC components for agile RF-frontends, ICEAA09, Torino Italy, September 2009.
  • Malmqvist R., C. Samuelsson, P. Rantakari, P. Frijlink, D. Smith, W. Simon, J. Saijets, T. Vähä-Heikkilä, and R. Baggen, RF MEMS-MMIC Building Blocks for Emerging Wireless Systems and RF-Sensing Applications, EuMW, Rome Italy, September 2009.
  • Neculoiu D., S.I.Ene, A.A.Muller, C.Buiculescu, Electromagnetic modelling and design of 77 GHz antennas in LTCC technology, CAS 2009, Sinaia, Romania, October 2009.
  • Malmqvist R., C. Samuelsson, P. Rantakari, T. Vähä-Heikkilä, D. Smith, J. Varis, and R. Baggen, RF MEMS and MMIC based Reconfigurable Matching Networks for Adaptive Multi-Band RF Front-ends, Proc. of IEEE IMWS2010 on RF Front-ends for Software Defined and Cogntive Radio Solutions, Aviero, Portugal, Feb. 2010.
  • Malmqvist R., C. Samuelsson, W. Simon, R. Baggen, D. Smith, J. Saijets, and T. Vähä-Heikkilä, 24 GHz and 35 GHz RF MEMS Phase Shifters Fabricated in a Standard GaAs MMIC Process Technology, Proc. of GigaHetz Symp. 2010, Lund, Sweden, March. 2010.
  • Boman T., R. Malmqvist, C. Samuelsson, A. Gustafsson, R. Baggen, Antenna RF-System Simulation Including Hardware Artifacts, EUCAP, Barcelona, Spain, April 2010.
  • Neculoiu D., G. Konstantinidis, T. Vaha-Heikkila, M. Kantenen, A. Muller, 60 GHz Receiver with Double Folded Slot Antennas Fabricated on Thin GaAs Membrane, MEMSWAVE, Trento, Italy, July 2009
  • Malmqvist R., C. Samuelsson, P. Rantakari, H. Zirath, D. Smith, T. Vähä-Heikkilä, and R. Baggen, GaAs MMIC based RF MEMS Switches for Highly Integrated Switched LNA Redundancy Networks, MEMSWAVE2010, Otranto, Italy, June 2010.
  • Simon W., L. Baggen, D. Smith, Innovative RF MEMS switches on GaAs, ANTEM, Ottawa, Canada, 6-8 July 2010.
  • Baggen L., W. Simon, R. Malmqvist, T. Vähä-Heikkilä, D.Smith, MEMS-4-MMIC: Advances in combined GaAs MEMS-MMIC technology, ANTEM, Ottawa, Canada, 6-8 July 2010. 
  • Malmqvist R., C. Samuelsson, W. Simon, P. Rantakari, D. Smith, M. Lahdes, M. Lahti, T. Vähä-Heikkilä, J. Varis, and R. Baggen, Design, Packaging and Reliability Aspects of RF MEMS Circuits Fabricated Using a GaAs MMIC Foundry Process, EuMW2010,  Paris, France, September 2010.
  • Neculoiu, A.A.Muller, A.Stefanescu, T.Vaha-Heikkila, I.Petrini, C.Buiculescu, Electromagnetic Design of W-band Circuits in LTCC Technology, Semiconductor Conference (CAS), 2010 International, Volume: 01, pp. 287 – 290, 2010.
  • Baggen L., S. Vaccaro, D. Llorens del Río, G. Langgartner, Compact Phased Arrays for Mobile Terminals, CAS, Sinaia, Roemenia, 11-13 October 2010.
  • Malmqvist R., C. Samuelsson, D. Smith, T. Vähä-Heikkilä and R. Baggen, Switched LNAs Using GaAs MMIC Based RF MEMS Switches, IEEE CAS2010, Sinaia, Romania, Oct. 2010.
  • Arias Campo M., Oliver Litschke, Tauno Vaha-Heikkila, Lahti Markku, Rens Baggen, MEMS-4-MMIC: Design of Antenna Array Front End at 24 GHz, EuCAP, Rome, Italy, 11-15 April 2011.
  • Neculoiu D., Markku Lahti, Alexandra Stefanescu, Andrei A. Muller, Tauno Vaha-Heikkila, Design and Experiments of 77 GHz Antennas in LTCC Technology, Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP), pp. 270 – 274, 2011.
  • Stefanescu A., Design and characterization of CPW to stripline transition in LTCC for mm-wave applications, 6th ESA Workshop on Millimetre-Wave Technology and Applications & The 4th Global Symposium on Millimeter Waves GSMM2011, Espoo, Finland, 2011.
  • Neculoiu D., Design and Experiments of a 77 GHz Receiver in LTCC Technology, IEEE Asia-Pacific Microwave Conference APMC, Melbourne, Australia, 453-456, 2011.
  • Bunea A., Investigation of Substrate Integrated Waveguide in LTCC Technology for mm-Wave Applications,  IEEE Asia-Pacific Microwave Conference APMC, Melbourne, Australia, pp. 395-398, 2011.
  • Malmqvist R., C. Samuelsson, A. Gustafsson, D. Smith, T. Vähä-Heikkilä, and R. Baggen, Reconfigurable RF-MEMS Circuits and Low Noise Amplifiers Fabircated using a GaAs MMIC Foundry Process Technology, MEMSWAVE2011,  Athens, Greece, June 2011.
  • Rantakari P., R. Malmqvist, C. Samuelsson, R. Leblanc, D. Smith, R. Jonsson, W. Simon, J. Saijets, R. Baggen, and T. Vähä-Heikkilä, Wide-Band Radio Frequency Micro Electro-Mechanical Systems Switches and Switching Networks using a Gallium Arsenide Monolithic Microwave-Integrated Circuits Foundry Process Technology, IET Microwaves, Antennas & Prop., Vol. 5, no. 8, 2011, pp. 948-955.
  • Malmqvist R., C. Samuelsson, A. Gustafsson, D. Smith, T. Vähä-Heikkilä, and R. Baggen, Monolithic Integration of Millimeter-Wave RF-MEMS Switch Circuits and LNAs using a GaAs MMIC foundry process technology,  IEEE Int. Microwave Series (IMWS) on Millimeter Wave Integration Techn., 15-16 Sept. 2011, Sitges, Spain, pp. 148-151.
  • Malmqvist R., C. Samuelsson, W. Simon, D. Smith, P. Rantakari, T. Vähä-Heikkilä, S. Reyaz, J. Varis, and R. Baggen, Reconfigurable Wideband LNAs using Ohmic Contact and Capacitive RF-MEMS Switching Circuits,  European Microwave Integrated Circuits Conf. (EuMIC), 10-11 Oct. 2011, Manchester, UK, pp. 160-163.
  • Jonsson R., C. Samuelsson, S. Reyaz, R. Malmqvist, D. Smith, M. Richard, P. Rantakari, T. Vähä-Heikkilä,, and R. Baggen, An Experimental Study of Standard Packaged/Unpackaged GaAs MMIC based RF-MEMS Limiter Test Circuits, Int. Semiconductor Conf. (CAS), 17-19 Oct. 2011, Sinaia, Romania, pp. 203-206. (Best Paper Award – announced at CAS2012, 16 Oct. 2012)
  • Malmqvist R., C. Samuelsson, A. Gustafsson, P. Rantakari, S. Reyaz, T. Vähä-Heikkilä, A. Rydberg, J. Varis, D. Smith, and R. Baggen, A K-Band RF-MEMS-Enabled Reconfigurable and Multifunctional Low-Noise Amplifier Hybrid Circuit, Active and Passive Electronic Components, Vol. 2011, Article ID 284767, 7 pages (Dec. 2011).
  • Malmqvist R., C. Samuelsson, A. Gustafsson, D. Smith, H. Maher, T. Vähä-Heikkilä, and R. Baggen, RF-MEMS based GaAs MMICs – System Integration, Applications and Test Results, GigaHertz Symposium (GHz2012), 6-7 March 2012, Stockholm, Sweden.
  • Malmqvist R., C. Samuelsson, A. Gustafsson, H. Maher, T. Vähä-Heikkilä, and R. Baggen, A K-Band Single-Chip Reconfigurable/Multi-Functional RF-MEMS Switched Dual-LNA MMIC, IEEE Int. Microwave Symp. (IMS), 17-22 June 2012, Montreal, Canada, pp. 1-3.
  • Seok S., J. Kim, M. Fryziel, N. Rolland, P.-A. Rolland, H. Maher, W. Simon, and R. Baggen, Wafer-Level BCB CAP Packaging of Integrated MEMS Switches with MMIC, IEEE Int. Microwave Symp. (IMS), 17-22 June 2012, Montreal, Canada, pp. 1-3.
  • Bunea A., 94 GHz Substrate Integrated Waveguide Fed Antenna in LTCC Technology, Asia-Pacific Conference on Antennas and Propagation, APCAP, Singapore, 2012, pp. 283-284.
  • Baggen L., W. Simon, T. Vähä-Heikkilä, R. Malmqvist, H. Maher, S. Seok, MEMS-4-MMIC The Next Step in Combined GaAs MEMS-MMIC Technology, 15th Int. Symp. On Antenna Technology and Applied Electromagnetics (ANTEM), 25-28 June 2012, Toulouse, France, pp. 1-5.
  • Nezirovic A., R. Malmqvist, T. Boman, A. Gustafsson, and M. Karlsson, Performance Assessment of RF-MEMS-based Passive ESA for Fully-Polarimetric Ka-Band SAR, European Radar Conf. (EuRAD), 1-2 Nov. 2012, Amsterdam, The Netherlands.
  • Georgiadis A., H. Rogier, L. Roselli, and P. Arcioni (Editors), Microwave and Millimeter Wave Circuits and Systems: Emerging Design, Technologies and Applications, Wiley, Oct. 2012, ISBN: 978-1-1199-4494-2 (Book chapter on Reconfigurable RF Circuits and RF-MEMS)
  • Baggen L., W. Simon, M. Arias Campo, R. Malmqvist, T. Vähä-Heikkilä, B. Grandchamp, P. Rolland, Innovative MEMS-MMIC Components for Agile Antenna Frontends, EUCAP, 8-12 April 2013, Goteborg, Sweden.