Blar i NTNU Open på forfatter "Bråten, Lars Erling"
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Propagation Models for Dimensioning and Estimation of Performance and Availability of New Satellite Communication Systems
Bråten, Lars Erling (Dr. ingeniøravhandling, 0809-103X; 2001:28, Doctoral thesis, 2001)A rapid growth of new satellite systems utilizing the Ka-band (27 – 40 Ghz) and even higher frequencies is expected in the coming years. The services offered will include broadband communication, interactive broadcasting, ... -
Results of a Ka Band Campaign for the Characterisation of Propagation Conditions for SatCom Systems at High Latitudes
Tjelta, Terje; Rytír, Martin; Bråten, Lars Erling; Grotthing, Per Arne; Cheffena, Michael; Håkegård, Jan Erik (Chapter, 2017)Satellite services in the High North are utilized extensively for both communication purposes and for earth and climate observations. This paper presents results of two year measurements at 20 GHz and co-sited meteorological ... -
Satellite-Earth Propagation Effects at Low Elevation Angles; Measurements and Modelling
Rytir, Martin (Doctoral theses at NTNU;2017:109, Doctoral thesis, 2017)Connectivity and high speed data communication have become one of the basic needs of a modern society. The ability to communicate with high data rates nearly anywhere has allowed development of many applications and services ... -
Three-Site Diversity at Ka-Band Satellite Links in Norway: Gain, Fade Duration and the Impact of Switching Schemes
Rytír, Martin; Cheffena, Michael; Grotthing, Per Arne; Bråten, Lars Erling; Tjelta, Terje (Journal article; Peer reviewed, 2017)Analysis of two years of measurements from a three-site satellite beacon diversity experiment in Norway is presented. The operating frequency was 19.68 GHz, elevation angles were between 21.7° and 22°, and site separations ...