Title :
Studies of Multi Path Propagation on a Microwave Line-of-Sight Link
Author :
Craig, K.H. ; Kennedy, G.R.
Abstract :
Results of an 18 GHz line-of-sight multipath experiment are presented. Airborne and ground based measurements of the meteorology during one event have revealed strong vertical and horizontal refractivity gradients due to ground based layering. Ray tracing has shown this event to be a non-minimum phase fade with sub-nanosecond separation of the rays and an angle-of-arrival spread of 0.4° Signal level statistics are also given; these show strong diurnal variations.
Keywords :
Fading; Land surface temperature; Meteorology; Microwave propagation; Optical attenuators; Optical receivers; Optical recording; Optical refraction; Optical sensors; Refractive index;
Conference_Titel :
Microwave Conference, 1987. 17th European
Conference_Location :
Rome, Italy
DOI :
10.1109/EUMA.1987.333659