摘要
为提高电子雷管组网规模和抗电磁干扰能力,提出一种高压交流载波扩频通信方式.通过交流载波方式实现能量与信息的网络传输,采用扩频通信体制实现高速率、抗干扰的信息传递,采用较高的网络工作电压方式进一步提高电子雷管的抗干扰能力,实现了起爆网络的大规模化.针对该方式进行了传输信道分析、扩频通信系统设计与仿真研究,最后进行了半实物仿真,初步验证了该通信方式的可行性.
In order to set up the large-scale network of electronic detonators, high-voltage AC carrier spread spectrum communication mode is proposed in this paper. Based on this technology, the network size of electronic detonators could be enlarged. The spread spectrum communication brings many advantages, such as high-speed transmission of information, anti-jamming and so on. Adopting high working voltage could enhance the ability of anti-jamming and enlarge the size of detonation network. Based on this mode, transmission channel of the mode was analyzed. Besides, the spread spectrum communication system was designed and simulated. The complete system was simulated and the results verify the feasibility of the proposed mode.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2012年第11期1169-1173,共5页
Transactions of Beijing Institute of Technology
关键词
电子雷管
高压交流载波
扩频通信
大规模组网
electronic detonator
high-voltage AC carrier
spread spectrum communication
large-scale network
