Sur@sur_27팔로우· 2mo💭Science💭Tech⭐Hatem ZaghloulA 1993 patent filed by two Egyptian engineers, Dr. Hatem Zaghloul and Dr. Michel Fattouch, laid the groundwork for modern Wi-Fi, 3G, and 4G networks. Their invention, Wide-band Orthogonal Frequency Division Multiplexing… 더 보기Hatem Zaghloul and Michel Fattouche Calgarians of the Year0100