摘要
设计了直接序列扩频技术和ARM技术相结合的人防警报系统。
The paper presents the design of Civil air defense alarm system which combines direct sequence spread spectrum technology with ARM technology.
出处
《电脑学习》
2008年第5期9-10,共2页
Computer Study
关键词
人防警报
扩频通信
ARM
Civil Air Defense Alarm Spread Spectrum Communication ARM