Research And Implement Of High Reliability On-board ATM Switch

It is very important to research on the reliability mechanism of on-borad switch which can protect it from serious environment.According to bad space environment,the thesis focus on the mechanism of reliability assurance of atm switch. Aim at the low power cost requirements and proper applications of on-board switch, it put forward a switch model and gives a fault-tolerant scheme of the system pertinently. This is a senseful attempt to design the reliability assurance for the system. Meanwhile, on the base of the research above, the author designs an on-board switch system and then do some tests and performance analysis to it .Based on the result, the author points out the main aspect that limits the system's switching performance and the critical part that limits the system's reliability. The author also gives some way to improve the performance of the system , It is helpful to the future research on on-board switch.