000 00582cam a2200133 4500
100 1 _aADAMY Dave
245 _aRadio progation (cont'd):
_b losses from trees and urban areas /
_c Dave Adamy
260 _c2015
520 _aThe article is the continuation of the previous discussion on the effects of the shape of the terrain over which radio waves travel, now focusing on the attenuation caused by obsrtuctions.
650 _aRADIOWAVES
650 _aELECTROMAGNETIC
773 _aJournal of Electronic Defense:
_gVol 38 No 7, July 2015, pp. 43-45 (70)
945 _i45875-1001
_rY
_sY
999 _c30384
_d30384