1) Marathe, T., S. Daneshmand, and G. Lachapelle (2016) "Assessment of measurement distortions in GNSS antenna array space-time processing," International Journal of Antennas and Propagation (under the special issue on 'Recent Advances in Design and Signal Processing for Antenna Arrays'), 17 pages
2) S. Daneshmand, Marathe, T., and G. Lachapelle (2016) "Millimetre Level Accuracy GNSS Positioning with the Blind Adaptive Beamforming Method in Interference Environments," Sensors, 18 pages
1) Marathe, T., S. Daneshmand, and G. Lachapelle (2015) "Characterizing signal distortion due to space-time processing of interference impacted GNSS signals", Proceedings of ION GNSS+ 2015, Tampa Convention Center, Tampa, Florida, USA, September 14-18, The Institute of Navigation, 10 pages
2) Marathe, T., S. Daneshmand, and G. Lachapelle (2015) "Pseudolite interference mitigation and signal enhancements using an antenna array", Proceedings of International Conference on Indoor Positioning and Indoor Navigation (IPIN-2015), The Banff Centre, Banff, Alberta, Canada, October 13-16, 9 pages (published by IEEE, available under IEEE Xplore)
3) Marathe, T., S. Daneshmand, and G. Lachapelle (2016) "A High Fidelity Multi-Antenna Software Simulator for Array Processing in GNSS", Proceedings of ITM 2016, Monterey, California, USA, January 25-28, The Institute of Navigation, 11 pages
4) Marathe, T., A. Broumandan, A. Pirsiavash and G. Lachapelle (2018) "Characterization of Range and Time Performance of Indoor GNSS Signals", Proceedings of The European Navigation Conference (ENC) 2018, The Chalmers University of Technology, Gothenburg, Sweden, May 14-17, 11 pages (published by IEEE, available under IEEE Xplore)
5) Marathe, T., A. Broumandan, and G. Lachapelle (2018) "Analysis of Parameters Influencing Weak GNSS Signal Processing", Proceedings of ION GNSS+ 2018, Hyatt Convention Center, Miami, Florida, USA, September 24-28, The Institute of Navigation, 14 pages
Tight Integration of GNSS/LEO/INS in Dense Urban Environments: Yoji Takayama, Akihiro Osugi, FURUNO ELECTRIC CO., LTD.; Thyagaraja Marathe, Jérôme Leclère, Bryan Chan, Xona Space Systems, Inc. in Proceedings of ION GNSS+ 2025, Hilton Inner Harbor, Baltimore, USA, September 8-12, The Institute of Navigation
Insights into Xona PULSAR LEO PNT: Constellation, Signals, and Receiver Design: Jérôme Leclère, Thyagaraja Marathe, Tyler Reid, Xona Space Systems in Proceedings of ION GNSS+ 2025, Hilton Inner Harbor, Baltimore, USA, September 8-12, The Institute of Navigation
Williams C, Macleod M, Davies N, QinetiQ; Marathe T, Pant A, Gala M, Reid T, Leclere J, Xona Space Systems GNSS Receiver with Advance PULSAR Enhancements (GRAPE): Increasing Resilience and Performance using LEO PNT Signals , European Navigation Conference 2025, 21 May 21-23, Wroclaw, Poland
Pisoni, F.; Di Grazia, D.; Gogliettino, G.; Marathe, T.; Tarantino, P.; Reid, T.; Favreau, M. Combined Navigation and Tracking with Applications to Low Earth Orbit Satellites. Eng. Proc. 2025, 88, 22. https://doi.org/10.3390/engproc2025088022 Presented at the European Navigation Conference 2024, Noordwijk, The Netherlands, 22–24 May 2024.
1) Marathe, T., P. Tarantino, B. Chan, and T. Reid, Xona Space Systems; F. Pisoni, D. Do Grazia, and G. Gogliettino, STMicroelectronics srl (2024) "Preliminary Insights into Xona PULSAR Signal Support on the Teseo Platform", in Proceedings of ION GNSS+ 2024, Hilton Inner Harbor, Baltimore, USA, September 16-20, The Institute of Navigation
2) Marathe, T., T. Reid, A. Neish, K. Gunning, and S. Banville (2024) "Xona PULSAR User Performance Assessment", in Proceedings of ION GNSS+ 2024, Hilton Inner Harbor, Baltimore, USA, September 16-20, The Institute of Navigation
3) Zimmerman, K., S. Banville, B. Chan, K. Gunning, B. Manning, T. Marathe, A. Neish, A. Perkins, A. Sibois, and T. Reid (2023) "Commercial Satellite Navigation Architecture, Trades, & Roadmap", in Proceedings of ION GNSS+ 2023, Hyatt Regency Denver, Colorado, USA, September 11-15, The Institute of Navigation
4) Reid, T., K. Gunning, T. Marathe, A. Neish, J. Jaramillo (2023) "Commercial LEO PNT on Orbit", in Proceedings of Workshop on Synchronization and Timing Systems (WSTS) 2023, JW Marriott Parq Vancouver, BC, Canada, March 13-16, WSTS
5) Reid, T., S. Banville, B. Chan, K. Gunning, B. Manning, T. Marathe, A. Neish, A. Perkins, and A. Sibois (2022) "PULSAR: A New Generation of Commercial Satellite Navigation", in Proceedings of ION GNSS+ 2022, Hyatt Regency Denver, Colorado, USA, September 11-15, The Institute of Navigation
6) Bellad, V., T. Marathe, B. Aminian, N. Valentine, S. Sarvasiddhi, Z. Baji, M. Petryshen, and V. Chen (2019) "Performance Analysis of Precise Point Positioning (PPP) with Rx Networks High Accuracy Assistance Service", in Proceedings of ION GNSS+ 2019, Hyatt Convention Center, Miami, Florida, USA, September 16-20, The Institute of Navigation, 21 pages
7) Bellad, V., and T. Marathe (2018) "Performance Analysis of Smart-phone Measurements based Positioning with External Corrections", in Proceedings of ION GNSS+ 2018, Hyatt Convention Center, Miami, Florida, USA, September 24-28, The Institute of Navigation, 19 pages
8) Marathe, T., H. N. Suhas, P. K. Pai, and R. Nayak (2012) "GPS GLONASS SBAS receiver for airborne applications", in proceedings of NAVCOM-12 Pearl Jubilee International Conference, Hyderabad, India.
9) Vyasaraj, G., V. S. Bellad, T. Marathe, B. Saradka, and J. K. Ray (2007) “Integrated GPS and pseudolite receiver”, presented at Location India Conference, Delhi, India.
1) Navitec-2016 (Navigating the future of transportation) at Noordwijk, European Space Research and Technology Centre (ESTEC) - European Space Agency (ESA), The Netherlands, December 14-16, 2016
2) ION GNSS+ 2020 (Virtual)
3) ION GNSS+ 2022 (Virtual)
1) METHOD AND APPARATUS FOR DISTRIBUTING HIGH PRECISION PREDICTED SATELLITE ORBITS AND CLOCKS DATA (Pending)
Inventors: Vijaykumar Bellad, Thyagaraja Marathe, Yuansong Chen, Srinivas Chakrapani Tantry