Title: Investigation of attenuation by rainfall at 60 GHz
Abstract:Attenuation at 60 GHz is investigated on a 680 m vertically polarised link, with two fast-response raingauges and a dystrometer. Variations in attenuation for a given ground rainfall intensity are see...Attenuation at 60 GHz is investigated on a 680 m vertically polarised link, with two fast-response raingauges and a dystrometer. Variations in attenuation for a given ground rainfall intensity are seen to be caused by drop-size variations. This conclusion is reached after conversion of point rainfall rates to path rainfall rates using a synthetic storm model, when the resultant variation of attenuation with path rainfall rate is seen to follow relationships predicted from the dystrometer. Nevertheless, on the average, the Laws/Parsons drop-size distribution is seen to be remarkably good for predicting attenuation from ground rainfall rates. Fading for one year was in excess of 15 dB for 10−3% of the time. By inference, radio paths of 2 to 3km should thus be possible at 60GHz in the UK.Read More
Publication Year: 1978
Publication Date: 1978-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 19
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