Johan Löfgren Email & Phone Number

Göteborg, Vastra Gotaland County, Sweden

Delivery Manager / Technical Unit Manager at Alten Sweden within Technical Direction for Embedded Systems Automotive. Responsible for the delivery of multiple teams within the automotive industry, combining business, technology and leadership.

Gothenburg, Sweden

At the department Embedded Systems working with autonomous vehicles, advanced driver-assistance systems (ADAS), and GNSS.

Gothenburg, Sweden

Electrical & Software Architecture working in the group TSM Driver Assistance with sensor data fusion for advanced driver-assistance systems (ADAS). Developing future sensor data fusion systems, integrating, and testing sensors.

Gothenburg, Sweden

Vehicle Automation; working in the group Environment Perception with sensors, sensor data fusion, maps, and positioning for autonomous vehicles. Is the Scrum Master for the localization and positioning team.

Onsala Space Observatory

The main focus is a project for the the Swedish mapping, cadastral and land registration authority (Lantmäteriet) in collaboration with the SP Technical Research Institute of Sweden to building new GNSS stations in proximity to the planned twin telescopes at the Onsala Space Observatory. I will be coordinating the planning and construction of the new stations as well as take part in the analysis of the data produced by the finished stations. The aim is to use the new GNSS stations to test and evaluate different high-precision GNSS instrumentation to discover and reduce potential error sources.In addition, I continued with research related to reflected GNSS signals, multipath, and positioning with GNSS. Foremost, the research was directed towards local sea level measurements with GNSS signals using the GNSS tide gauge at the Onsala Space Observatory, continuing the research of my Ph.D. thesis.

Gothenburg, Sweden

Research of reflected GNSS signals, multipath, and positioning with GNSS with the application of measuring local sea level with reflected GNSS signals. This is carried out with the in-house built GNSS tide gauge at the Onsala Space Observatory. Part of the project is dedicated to securing the data transfer and backup of the data recorded with this installation. Teaching in the form of physics exercises (preparation for undergraduate studies) for several groups of 10-30 students and supervision of a Bachelor thesis including 4 undergraduate students.

Gothenburg, Sweden

PhD student in GNSS (Global Navigation Satellite Systems, e.g. GPS) at the department of Earth and Space Sciences. Researching reflected GNSS signals, multipath, and positioning with GNSS. The primary application is measurements of local sea level/ sea height with GNSS signals. The work is partly carried out at the Onsala Space Observatory.Part of the work is dedicated to departmental duties such as Very Long Baseline Interferometry (VLBI) experiments (responsible for about 14 experiments per year) and teaching (courses + bachelor and master theses). I'm involved in the following:- Satellite Communication (graduate level), 2009, 2010, 2011, 2012, 2013: Exercises and group discussions for groups of 10-20 students.- Satellite Positioning (graduate level), 2010, 2011, 2012, 2013: GNSS labs for groups of 5-10 students. - Measurement Techniques (undergraduate level), 2009, 2012, 2013: Labs for groups of 10-15 students.- Physics (preparation for undergraduate studies), 2009, 2010, 2011, 2012, 2013, 2014: Exercises for groups of 10-30 students.- Bachelor thesis, 2012(1), 2013(2), 2014(1): Supervisor for groups of 4 undergraduate students.- Master thesis, 2013: Supervisor for 1 graduate student.Dissertation title: "Local sea level observations using reflected GNSS signals". The thesis is freely available from: http://publications.lib.chalmers.se/publication/191472-local-sea-level-observations-using-reflected-gnss-signals

Engineering/research position in the Space Geodesy and Geodynamics group at the Chalmers University of Technology department for Space and Earth Sciences. Start to investigate reflected GNSS-signals for the application of local sea level/ sea height determination.

Greater Los Angeles Area

Thesis work at Section 335 Tracking Systems and Applications developing a new method to reduce tropospheric effects in InSAR images using ECMWF and GPS data. Title: "Tropospheric correction for InSAR using interpolated ECMWF data and GPS zenith total delay from the Southern California Integrated GPS Network"

Salesman, service, and stock keeper. Work on holidays and everysecond or every third weekend.

Swedish Navy, Sjöstridskompani Göteborg. Position of group officer for 15 months involving navigation and maneuver of a 36.5 meter vessel and instructing a crew of 16 men.

Sales person in the rug department, service in the “returns and exchanges” department, storeman. Work on holidays and every second weekend.

Master Of Science (M.Sc.), Radio And Space Science

Master of Science in the field of Radio and Space Science with courses in both earth observations and astronomy. The main focus was.

Bachelor Of Science (B.Sc.), Electrical And Electronics Engineering

Bachelor of Science in Electrical Engineering including math, physics, electrical engineering, programming, and information theory.

Natural Sciences

Upper secondary school with focus on natural science and technology.