... philo tir - +P - MI, +P - M2, +P - M3, +P - M4, +P - MS, +P - M6, +P - M7: Qie dQng cO truy~n d¢ng. - +P - Yl, +P - Y2, +P - Y3, +P - Y4, +P - YS, +P - Y6, +P - Y7: Cae ... 10+PREl-K12(S.4), = 10+PREl - K2l (5. 5). Khai EB 228 nh<)n cac tin hi¢u vao sau: - Tin hi¢u giarn sat ca.c nUt dung khan d"p = O+P - 50 2 (5. 5), = O+P - 50 3 (5. 5), = O+P - 50 4 (5. 5), ... 3Kl (5. 2), 2Kl (5. 2), 4K6 (5. 3), 4K8 (5. 3), 4k4 (5. 3), 4K7 (5. 4). Khai EB 2 25 nh~n cae tin hieu vao sau: - Tin hi9U baa k~p ray da md = 17+PREl-KlO (5. 4), = l7+PREl - K20 (5. 4). - Tin hi¢u...