DEVICE WHICH SIMULATES COMMUNICATION NETWORK

摘要

FIELD: communications. SUBSTANCE: reverse counter 5 models number of busy (free) channels in communication network. Request generator sends pulses through AND gate 2 to request distributor 10. AND gate 2 is unlocked when at least one free channel is present. Request distributor generates non-ordinary request for allocation several communication channels at once. Request processing is simulated by random flow detector 8, which pulses are sent to subtraction input of reverse counter 5. EFFECT: increased functional capabilities, possibility to simulate communication network with unallocated channels and processing of non-ordinary request flow, when processing of received request is finished. 3 cl, 3 dwg