摘要
文中主要阐述了CDMA技术的起源,什么是CDMA技术,CDMA的软容量,CDMA短码和长码,CDMA系统中功率控制的重要性,CDMA软切换,CDMA的"更软切换",CDMA需要对整个网络同步,CDMA为什么要加密和鉴权以及CD MA系统如何保护A_key安全性。
In the article mainly elaborated the CDMA technology origin,any is the CDMA technology,the CDMA soft capaci ty,the CDMA cut number and the long code,in the CDMA system the power control importance,the CDMA soft cut,CDMA " is softer cuts ",CDMA needs to the entire network synchronization,why CDMA to have to encrypt and to reflect the power as well as the CDMA system how protects the A_key security.
出处
《电脑知识与技术》
2012年第10X期7179-7181,共3页
Computer Knowledge and Technology
关键词
CDMA技术
频分多址
时分多址
码分多址
通信网络
CDMA technology
Frequency division multiple address
Time division multiple access
Code division multiple ac cess
Correspondence network
