Bio

E.S. Lohan received the M.Sc. degree in electrical engineering from Polytechnics University of Bucharest, Romania, in 1997, the D.E.A. degree (French equivalent of master) in Econometrics, at Ecole Polytechnique, Paris, France, in 1998, and the Ph.D. degree in wireless communications from Tampere University of Technology (TUT), in 2003. She is now Associate Professor at the Department of Electronics and Communication Engineering (ELE) at TUT and she is the group leader for the mobile and satellite-based positioning activities (signal processing part) at ELE. She is a recipient of an Academy of Finland fellowship grant and she has been an intermittent Visiting Scholar at Universitat Autonoma de Barcelona (UAB) since 2012. E.S. Lohan was involved with the EU FP6 project GREAT and EU FP7 project GRAMMAR focusing on mass-market satellite navigation receivers, and she is currently participating in the Marie Curie ITN network MULTI-POS as a scientist in charge and equality officer.

Research interests

Wireless location techniques based on Signals of Opportunity (in particular WiFi indoor location), GNSS receiver architectures and multipath mitigation, and cognitive spectrum sensing for positioning purposes.

• R. Morales-Ferré, J. Praaks, G. Seco-Granados, E. Lohan, "A Feasibility Study for Signal-in-Space Design for LEO-PNT Solutions with Miniaturized Satellites", IEEE Journal for Minituarization for Air and Space Systems, vol. 3, no. 4, pp. 171-183, Dec 01 2022, [link].
• R. Morales-Ferré, G. Seco-Granados, E. Lohan, "Energy-Efficiency Considerations for GNSS Signal Acquisition", InsideGNSS, , Nov 30 2021, [link].
• C. de Lima, D. Belot, R. Berkvens, A. Bourdoux, D. Dardari, M. Guillaud, M. Isomursu, E. Lohan, Yang Miao, A. N. Barreto, M. R. Kahar Aziz, J. Saloranta, T. Sanguanpuak, H. Sarieddeen, G. Seco-Granados, J. Suutala, T. Svensson, M. Valkama, B. van Liempd, H. Wymeersch, "Convergent Communication, Sensing and Localization in 6G Systems: An Overview of Technologies, Opportunities and Challenges", IEEE Access, vol. 9, pp. 26902 - 26925, Jan 21 2021, [link].
• R. Morales-Ferré, G. Seco-Granados, E. Lohan, "Positioning Reference Signal design for positioning via 5G", in Proceedings of XXXV Finnish URSI Convention on Radio Science, Oct 18 2019, [link].
• J. A. del Peral-Rosado, G. Seco-Granados, R. Raulefs, D. Dardari, E. Lohan, H. Wymeersch, O. Renaudin, et al., "Whitepaper on New Localization Methods for 5G Wireless Systems and the Internet-of-Things", COST Action CA15104, 25 pages, Apr 01 2018, [link].
• E. Lohan, P. Ritcher, V. Lucas-Sabola, J. A. Lopez-Salcedo, G. Seco-Granados, H. Leppakoski, S. Serna-Santiago, "Location Privacy Challenges and Solutions. Part 2: Hybrid and Non-GNSS Localization", Inside GNSS, pp. 56-64, Nov 01 2017, [link].
• E. Lohan, D. Alonso de Diego, J. A. Lopez-Salcedo, G. Seco-Granados, P. Boto, P. Fernandes, "Unambiguous Techniques in Modernized GNSS Signals", IEEE Signal Processing Magazine, vol. 34, no. 5, pp. 38-52, Sep 06 2017, [link].
• E. Lohan, P. Richter, V. Lucas-Sabola, J. A. Lopez-Salcedo, G. Seco-Granados, H. Leppakoski, E. Serna-Santiago, "Location Privacy Challenges and Solutions. Part 1: GNSS localization", Inside GNSS, pp. 73-81, Sep 01 2017, [link].
• A. Kolomijeca, E. Lohan, J. A. Lopez-Salcedo, G. Seco-Granados, "GNSS applications: personal safety concerns", Proc. International Conference on Localization and GNSS (ICL-GNSS), Jun 28 2016, [link].
• E. Lohan, J. Talvitie, G. Seco-Granados, "Data fusion approaches for WiFi fingerprinting", Proc. International Conference on Localization and GNSS (ICL-GNSS), Jun 28 2016.
• N. Ferrara, M. Pasnikowski, S. Sanchez-Naranjo, F. Gonzalez, R. Ramos-Pollan, G. Seco-Granados, J. A. Lopez-Salcedo, D. Egea-Roca, M. Sole, M. Toledo, E. Lohan, "Combined Architecture Enhancing Multi-Dimensional Signal Quality in GNSS Receivers", Inside GNSS, April/May, pp. 54-62, Apr 01 2016, [link].
• E. Lohan, J. Lunden, G. Seco-Granados, J. A. Lopez-Salcedo, V. Koivunen, "Cyclic Frequencies of BOC-Modulated GNSS Signals and their Potential within a Cognitive Positioning Framework", ION Navigation Journal, Vol. 61, Issue 2, pp. 95-114, Jun 27 2014.
• P. Kasebzadeh, G. Seco-Granados, E. Lohan, "Indoor localization via WLAN path-loss models and Dempster-Shafer combining", Proc. International Conference on Localization and GNSS (ICL-GNSS), Jun 24 2014, [link].
• T. M. Noor, E. Lohan, D. Skournetou, G. Seco-Granados, "User perception on Location Based Services: the more you know, the less you are willing to pay?", Proc. International Conference on Localization and GNSS (ICL-GNSS), Jun 24 2014, [link].