التزام بتوصيل العالم

ITU 150

Terrestrial land mobile radiowave propagation in the VHF/UHF bands

Terrestrial land mobile radiowave propagation in the VHF/UHF bands
2002  

This ITU-R Handbook gives the technical basis for predicting the radio propagation in point-to-point, point-to-area, and point-to-multipoint mobile networks.
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