WIPHAL 2023 Work-in-Progress in Hardware and Software for Location Computation June 06–08, 2023, Castellon, Spain Welcome to the 2023 edition of WIPHAL 2023: Work-in-Progress in Hardware and Software for Location Computation to consider and discuss reliable navigation, ranging and positioning in indoor and outdoor, vehicular applications, wireless networks, wearables and consumer products. Navigation and positioning are becoming essential when guaranteeing transparent, efficient and reliable workflows. A robust localization solution, which will be available continuously is needed regardless outdoor and indoor, and on different platforms. WIPHAL addresses the latest research on software and hardware approaches of wireless and satellite-based positioning and ranging techniques to analyze and provide reliable and accurate position information with low latency. During the workshop days we will have an intensive look to GNSS technologies and applications, as well as an outlook to various wireless technologies as enabler for precise and real-time localization. The conference takes place in Castellon during June 06-08, 2023. Looking forward to meeting authors for fruitful discussion by the sea! Prof. Jari Nurmi, Assoc. Prof. Elena-Simona Lohan Tampere University Tampere University Proceedings edited by: A. Ometov, J. Nurmi, S. Lohan, J. Torres-Sospedra, H. Kuusniemi Committees: General Chairs: Jari Nurmi, TAU, Finland Elena-Simona Lohan, TAU, Finland TPC Chairs: Heidi Kuusniemi, University of Vaasa, Finland Joaquin Torres Sospedra, University of Minho, Portugal Publicity Chair: Aleksandr Ometov, TAU, Finland Steering Committee: Jari Nurmi, TAU, Finland (chairman) Fabio Dovis, Politecnico di Torino, Italy Heidi Kuusniemi, U Vaasa, Finland Elena Simona Lohan, TAU, Finland Jose Lopez-Salcedo, UAB, Spain Terry Moore, U Nottingham, UK Adriano Moreira, U Minho, Portugal Alexander Rügamer, Fraunhofer IIS, Germany Stephan Sand, DLR, Germany Gonzalo Seco Granados, UAB, Spain Joaquin Torres Sospedra, University of Minho, Portugal Program Committee: Vladimir Atanasovski, Ss. Cyril and Methodius University, Macedonia Rafael Berkvens, U Antwerp, Belgium Zahidul Bhuiyan, NLS/FGI, Finland Liang Chen, WHU, China Pau Closas, Northeastern University, USA Fabio Dovis, Politecnico di Torino, Italy Emanuela Falletti, LINKS Foundation, Italy Martti Kirkko-Jaakkola, NLS/FGI, Finland Mike Koivisto, TAU, Finland Heidi Kuusniemi, U Vaasa, Finland Elena Simona Lohan, TAU, Finland Jose Lopez-Salcedo, UAB, Spain Filipe Meneses, Univ. of Minho, Portugal Adriano Moreira, Univ. of Minho, Portugal Maria Nicolau, Univ. of Minho, Portugal Fernando Nunes, Instituto de Telecomunicacoes, Portugal Jari Nurmi, TAU, Finland Aleksandr Ometov, TAU, Finland Lorenzo Ortega, TeSA, France Alexander Rügamer, Fraunhofer, Germany Stephan Sand, DLR, Germany Gonzalo Seco Granados, UAB, Spain Joaquin Torres-Sospedra, UJI, Spain Jesus Ureña, University of Alcala, Spain Klaus Witrisal, TU Graz, Austria Supporters: