Performance Analysis of CCSDS Sender Packet Multiplexing Processing System
Pan Cheng-sheng · 2010
For the characteristics of CCSDS,which are packet random arrival and variable packet length,the paper established the performance model and processing limit of multiplexing processing system that sends CCSDS packets.On the basis of packet arrival obeying Poisson process,the relationship of cache capacity and processing speed with packet length was analyzed.Then overflow threshold of packet multiplexing processing system was educed.Simulation results show the impact of packet arrival rate and packet length on processing ability and the required cache capacity,which provides a theoretical basis for design of CCSDS sender data processing system.