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Now showing items 31-40 of 124
A Design of transmitter for the High Speed Downlink Packet Access (HSDPA) system in 3G Mobile Networks
(International University HCMC, Vietnam, 2009)
From the achievements gained in the research as well as using cellular systems
such as GSM, CDMAOne, etc, HSDPA has been introduced in Release 5
specifications of the 3GPP WCDMA/UTRA-FDD standards as a new ...
Door monitoring system using zigbee networks
(International University HCMC, Vietnam, 2009)
The topic of this thesis is “Door/Window Monitoring System Using Zigbee Network”. The goal of this thesis is to use the Zigbee MRF24J40MA, WPAN 802.15.4 protocol, to transmit and display the status (open or close) of the ...
Zigbee Wireless Sensor Network for Smarthome
(International University HCMC, Vietnam, 2009)
This thesis implements a wireless sensor network based on ZigBee
technology for smarthome system. The network includes six nodes with one
coordinator, two routers and three end devices. ...
Implementation of remote SMS control system
(International University HCMC, Vietnam, 2009)
With the topic “Implementation of remote SMS control system”, our mission in this project is to set up a system that can manage home devices and send or receive messages through GSM modem to control their status. The devices ...
Study of Vietnamese phonetics
(International University HCMC, Vietnam, 2009)
This senior project does the research in Vietnamese phonetics. It contains the theory of Vietnamese phonetic system, shows the analyzed result of the pitch and the formant of 7 vowels, 6 tones, and the contribution of ...
Design ubiquitous wireless sensor network node for real time climate change monitoring
(International University HCMC, Vietnam, 2011)
The problem of global warming, sea levels and climate change to an extreme
is no longer the world's stories, which are direct threats to Vietnam: Floods, droughts, increased storm surges heavier…Directly affect to ...
Smart home system based on Mini-Web-Server and Wireless sensor network
(International University HCMC, Vietnam, 2012)
In the modern life, convenience and security, which people desire for their house, are the most necessary elements. That is the reason why the smart home systems are getting more popular day by day. There are many kinds ...
A Study on Cooperative MIMO Systems
(International University HCMC, Vietnam, 2010)
In recent years, wireless communication has faced with many problems. Among those,
the capacity of the wireless channel and high data rates are two important issues that degrade the performance of wireless ...
Smart video surveillance system
(International University HCMC, Vietnam, 2011)
Smart video surveillance is one of the potential applications of research area of image processing and analysis. Images from video or fixed camera are used as input to a computer vision system. Nowadays, video ...
Interference cancellation in wireless communications using smart antennas
(International University HCMC, Vietnam, 2009)
We just consider the way to reduce the interference, from theory there are a lot of ways to do, however, we consider the smart antennas technique based on the two following algorithms in the thesis, that are:
• LMS: Used ...