共 10 条
[8]
基于GSM网络的接地线监测系统的设计[D]. 窦文君.沈阳工业大学. 2007
[9]
GSM Point-to-Point Short Message Service[J] . Yi-Bing Lin.International Journal of Wireless Information Networks . 1997 (4)
[10]
Mobile Station-Base Station System(MS-BSS)interface Data Link(DL)layer specification version6.0.0 .2 European Telecommunications Standards Institute(ETSI). GSM04.06 . 1997