PT Unknown AU Gantenbein, G Empacher, L Hollmann, F Kasparek, W Schuller, PG Schworer, K Erckmann, V Hollmann, F Weissgerber, M TI Microwave measurements of the propagation characteristics in a multi-beam waveguide system SE 25th International Conference on Infrared and Millimeter Waves (Cat. No.00EX442), Beijing, China, China, 12-15 Sept. 2000 PY 2000 BP 483 EP 484 DI 10.1109/ICIMW.2000.893116 LA english ER