节点文献
流动强震观测无线接入远程通信实用方案
The practical scheme of remote wireless access telecommunication of moving strong earthquake observation
【摘要】 在充分利用现有国家通信网络基础设施的前提下,基于市场所能提供的最新无线通信技术,提出2套适用于流动强震远程观测的无线接入远程通信实用方案.2套方案均适合流动强震观测野外工作特点.CD-MA方案在安全性和经济性略优于GPRS方案.
【Abstract】 Being fully used of the national communicational facilities,it is presented two schemes of the remote wireless access telecommunication of the moving strong earthquake observation based on the latest communicational technology available in the market.They fit for the feature of field work of the moving strong earthquake observation.However,CDMA scheme is better than GPRS scheme as for safe and economical sake.
【关键词】 流动强震观测;
无线接入;
远程通信;
GPRS;
CDMA;
【Key words】 moving strong earthquake observation; wireless access; remote telecommunication; GRPS; CDMA;
【Key words】 moving strong earthquake observation; wireless access; remote telecommunication; GRPS; CDMA;
【基金】 云南省自然科学基金资助项目(2003D0084M);“十五”云南数字强震动态网建设项目
- 【文献出处】 云南大学学报(自然科学版) ,Journal of Yunnan University(Natural Sciences Edition) , 编辑部邮箱 ,2006年01期
- 【分类号】TN925
- 【被引频次】2
- 【下载频次】40