摘要
感应无线通信是一种新型的通信方式,它既有别于有线通信,又不同于无线通信,在轨道交通和军事领域有着广泛的应用前景。重点探讨了感应无线通信的基本原理和电磁感应通信的特点,分析了电磁感应通信中的调制和解调的方法,同时给出了系统的具体实现电路。在上述分析的基础上,结合我国磁浮列车的发展情况,提出了适合现阶段的磁浮列车通信的方案,并介绍了相关试验结果。
Induction radio,different not only from the wire communication, but also from the wireless communication, will be widely used as a new communication mode in the field of the rail traffic and the military affairs in the future. The basal principle of the induction radio and the characteristics of the induction communication are emphasized. The ways of modulation and demodulation are analyzed. The circuit of the system is also provided. Based on the above analyses, and taking the current status of maglev in our country into account, solutions of communication at current stage is provided and the test results are put forward.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
2003年第2期90-94,共5页
Journal of National University of Defense Technology
关键词
磁浮列车
感应无线
调制
解调
通信
maglev train
induction radio
modulation
demodulation
communication
