1002-5057
2009 Issue 3
chuang xin yuan dong li , yin ling lte
chen meng
chen meng
..............page:1-2
..............page:2-3
..............page:4-7
Discussion on System Integration Advantage of the Dual-band Mobile Communication Network
Yu Huidong;Chen Lin
Yu Huidong;Chen Lin
..............page:8-10
Research on the WiMAX Network Planning
Lang Weimin;Sun Yueguang;Sun Shaolan;Liu Jun
Lang Weimin;Sun Yueguang;Sun Shaolan;Liu Jun
..............page:11-14
Research on the Key Technologies of WiMAX
Lang Weimin;Sun Yueguang;Sun Shaolan;Liu Jun
Lang Weimin;Sun Yueguang;Sun Shaolan;Liu Jun
..............page:15-18
Wireless Sensor Network\'s Router Mechanism Based on ZigBee
Xu Xiaotao;Sun Shaolan;Xiong Hua;Tian Chen
Xu Xiaotao;Sun Shaolan;Xiong Hua;Tian Chen
..............page:19-22
..............page:23-25
Forward-Scattering Visibility Sensor based on Digital Double Phases Lock in Amplifier
Liu Xiaoming;Liang Ping;Zong Yuanhong
Liu Xiaoming;Liang Ping;Zong Yuanhong
..............page:26-29
Distance-Measuring and Positioning System Based on Ultrasonic for coal miner
Gao Feng;Wen Liu;Yi Liqi;Gao Zehua
Gao Feng;Wen Liu;Yi Liqi;Gao Zehua
..............page:30-32
..............page:33-35
..............page:36-38
..............page:39-41
Design and application of the character device driver base on the uClinux
Wen Jun;Leng Jianzhu;Yin Yun
Wen Jun;Leng Jianzhu;Yin Yun
..............page:42-44
Research on Upstream Channel Burst Data Transfer Synchronization Technology of HFC-CATV Network
Chen Xiongqi
Chen Xiongqi
..............page:45-47
..............page:48-50
Application and Capture for Signal of PC Keyboard
Wu Rangzhong;Huang Yujia
Wu Rangzhong;Huang Yujia
..............page:51-52
..............page:53-54
..............page:3,18,22,29,32,38,50