1006-7442
2001 Issue 4
Turbo Code and It's Applications in the Third Generation Mobile Communications
liu chen ; shen zuo
liu chen ; shen zuo
..............page:1-3
Transmit Diversity Techniques in CDMA2000
sun qing fa ; shen meng ; jiang liang cheng ; you xiao hu
sun qing fa ; shen meng ; jiang liang cheng ; you xiao hu
..............page:4-6，29
The Study about Crytosystem
zhao gang ; wan fu cang
zhao gang ; wan fu cang
..............page:7-10
Electronic Post--Starting Point of Tianjin Post
jia li juan
jia li juan
..............page:11-14
..............page:15-18
Application of DWDM System in Tianjin
wu hai yan
wu hai yan
..............page:19-21
..............page:22-24，37
..............page:25-27，56
..............page:28-29
Local Multi-point Distribution Service
zi yin ; bai shan
zi yin ; bai shan
..............page:30-33
The Research of Broadband Fixed Wireless Access Technology
wang hai yan ; yang long xiang
wang hai yan ; yang long xiang
..............page:34-37
Technology about xDSL in Broadband Access Networks
bao zhen wu ; chang zhao guang ; liu zuo
bao zhen wu ; chang zhao guang ; liu zuo
..............page:38-41
Key Technology of Mobile IP
yue han ji sang ke ; zhao yu
yue han ji sang ke ; zhao yu
..............page:42-46
..............page:47-51
..............page:52-54
Fault Reason and Handling in Using Coming Number Display
sun xiu rong ; wang jing ya
sun xiu rong ; wang jing ya
..............page:55-56
The Fault Handling Method of 3Com 222 Routers Unstarting
jiang zuo ; chai zhi
jiang zuo ; chai zhi
..............page:57-58
..............page:58
..............page:14
..............page:18
..............page:33