3/30/2024 0 Comments Who invented 5g technologyThe miniaturization of base stations also enables another technological breakthrough for 5G: Massive MIMO. They can be placed atop buildings and light poles. Fortunately, these stations are much smaller and require less power than traditional cell towers. The higher frequency of millimeter waves may create new lanes on the communication highway, but there's one problem: Millimeter waves are easily absorbed by foliage and buildings and will require many closely spaced base stations, called small cells. They're called millimeter because their wavelengths vary between 1 and 10 millimeters, where as radio waves are on the order of centimeters. Millimeter waves use frequencies from 30 to 300 gigahertz, which are 10 to 100 times higher than the radio waves used today for 4G and WiFi networks.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |