Nguyen Minh Thu

path loss model bí quyết giải pháp path loss an toàn mạng bảo mật propagation path loss models wireless umts quản lý an toàn thông tin iso/iec 270001:2005 hack server chuẩn cơ quan nhà nước an toàn thông tin bảo mật mạng security chứng thức điện tử chữ ký số out door correction factor estimation indoor communication indoor wireless communications mobile radio urban areas radio mobile path loss prediction okumura hata model mobile channels propagation measurements wireless channels models broadband wireless access progression comparison sui hata comparision prediction model mixing pure wireless comparing wireless channel carrier frequency path loss modell journal wireless communications radio propagation management internet internet resource ipv6 apnic training advice select topic thesis topic select topic thesis graduated school advice choosing adviser technical talk technial semnars talk preparing slides