ڊگھي فاصلي وارا وائرليس وڊيو ٽرانسميٽر ڇو سفارش ڪن ٿا cofdm فائدو

COFDM, ڪوڊ ٿيل آرٿوگونل فريڪوئنسي ڊويزن ملٽي پلڪسنگ
1. Requires much narrower bandwidth than analog’s
2. Resistant to multi-path
3. Robust signal in NLOS (اکين جي غير لائن)–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