Fran�ais English

HAPS4ESA - Cell & Sat - 14 February 2019.pdf

HAPS presentation

tags
Document type : pdf
1.49 Mo
Download | Read
All news

Latest news

  • Cellular growth: more than 8 billions subscribers !
  • The number of cellular users reached 8 Billions, more than the world population, and igrowing at a rate exceeding 10% annually. GSM represents about...