查看完整版本: ITUR M.632-3

pps3000 2006-11-21 11:14

ITUR M.632-3

02-1997 Transmission characteristics of a satellite emergency position-indicating radio beacon (satellite EPIRB) system operating through geostationary satellites in the 1.6 GHz band
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查看完整版本: ITUR M.632-3