Items where Author is "Helliwell, Alasdair"
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Rogers, Neil Christopher and Helliwell, Alasdair and Atkinson, Karl (2016) Modelling Ionospheric Faraday Rotation for a 435 MHz Radar Satellite and the Selection of Calibration Transponder Sites. In: URSI Festival of Radio Science 2016, 2016-12-06 - 2016-12-06, Dept. of Electronics, University of York. (Unpublished)