Sökning: "Jan Johansson"
Visar resultat 16 - 20 av 130 avhandlingar innehållade orden Jan Johansson.
16. Beamforming and timing design issues for a large aperture array radar applied to atmospheric research
Sammanfattning : This thesis describes the work done by the author during the development of a Large Aperture Array Radar (LAAR) receiver for the EISCAT 3D project. The main focus was on digital beamforming of a bandpass-sampled wide band signal in base-band and the development of a picosecond-level distributed timing system applicable over hundreds of meters. LÄS MER
17. Residential care for young people in Sweden – homes, staff and residents
Sammanfattning : Johansson, Jan (2007) Residential care for young people in Sweden – Homes, staff and residents. Department of Psychology, Göteborg University, SwedenThis thesis studies residential care for young persons (13-18 years of age) with emotional and behavioural problems. An overall aim is to examine and describe different aspects of residential care. LÄS MER
18. A study of precise position measurements using space geodetic systems
Sammanfattning : .... LÄS MER
19. Natural history, palliative treatment and prognostic factors in prostatic cancer : a population-based study from Örebro, Sweden
Sammanfattning : .... LÄS MER
20. Material Hygiene : An EcoDesign mindset for recycling of products
Sammanfattning : In recent years the end-of-life phase has come into focus. European Union directives have been issued regulating certain product groups and producer responsibility. Vehicles and electronic products are the first to be identified and targeted. EU environmental legislation acts as a driver for increased reuse, recycling and recovery. LÄS MER