Affiliation:
1. Army Engineering University, Shijiazhuang Campus, National Key Laboratory on Electromagnetic Environment Effects, Shijiazhuang, Hebei 050003, China
Abstract
With the continuous development of information technology, the performance of the entire traditional electrical system is gradually optimized. Nowadays, the single-chip technology is an important part of the traditional electrical system because it determines the operating quality of the entire traditional system. However, due to the electromagnetic pulse, the single-chip microcomputer system may be interfered with malfunction or damage, which seriously affects its performance. Therefore, to investigate the impact of an electromagnetic pulse on a single-chip microcomputer system, in this research work, we have used a STM32 single-chip microcomputer as the research object by setting up multiple sets of STM32 single-chip microcomputer serial communication systems. Besides, we have conducted an electromagnetic pulse vulnerability experiment using the inductive coupling inject method which has improved the antielectromagnetic pulse capacity of the STM32 single-chip serial communication system. The experimental results show that the damage threshold of the single-chip microcomputer with positive pulse injection is greater than the negative pulse injection, which indicates that the serial communication system of the STM32 single-chip microcomputer is more sensitive to the negative pulse injection. Moreover, this research work is of great significance to evaluate more accurately the viability and anti-interference capability of a single-chip microcomputer system under the action of electromagnetic pulse.
Funder
National Natural Science Foundation of China
Subject
Computer Science Applications,Software
Reference32 articles.
1. The research of electromagnetic conducted coupling in transmission-line networks
2. Electromagnetic pulse protection requirments and test methods for systems
3. Study on single-chip microcomputer system under the irradiation effect of strong electromagnetic pulse;X. Du;China Science & Technology Panorama Magazine,2011
4. Electromagnetic pulse effect and protection of electronic system;M. Hou;Space Electronic Countermeasure,2007
5. Study on simulation experiment of electromagnetic pulse effect on 80C196KC single-chip microcomputer;M. Chen;Nuclear Electronics & Detection Technology,2006
Cited by
9 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献