Waa maxay sababta fiidyowga fiidyaha ee wireless-ka fog-fog ay ugu taliyaan faa'iidada cofdm

COFDM, Isku-dhufashada Qaybta Soo noqnoqda Orthogonal Coded
1. Requires much narrower bandwidth than analog’s
2. Resistant to multi-path
3. Robust signal in NLOS (non-line hortiisa)–Performing inside buildings, through walls, and around corners
4. Error correction & strong encryption
5. High performances on aircraft, vehicles, ships
6. Performs well in high-speed moving transmission