Napa pemancar video nirkabel jarak jauh nyaranake kauntungan cofdm

COFDM, Kode Divisi Frekuensi Ortogonal Multiplexing
1. Requires much narrower bandwidth than analog’s
2. Resistant to multi-path
3. Robust signal in NLOS (non-baris saka ngarsane)–Performing inside buildings, through walls, and around corners
4. Error correction & strong encryption
5. High performances on aircraft, vehicles, kapal
6. Performs well in high-speed moving transmission