Marconi avionics doppler radar speed transducer. Data analysis report on field trials carried out on lab coach 6 in March 1984 (TM-ES-062)

Tests were undertaken in Match 1984 to determine the usefulness in railway service of a Marconi Avionics (now G.E.C. Avionics) Doppler Radar speed measuring device, type AD550. Practical details of the tests and initial results including consideration of major signal dropouts are reported in Ref. 1. A full examination...