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Now showing items 11-20 of 26
Pulse oximeter in medical applications
(International University HCMC, Vietnam, 2011)
Recently, SpO2 (Saturation of peripheral oxygen) is considered as the fifth vital sign besides four other signs such as: breath pulsation, vessel pulsitile, temperature and blood pressure. SpO2 is the ratio between ...
Research & design micro-strip line low-pass filter with cutoff frequency at about 1.5 GHZ
(International University HCMC, Vietnam, 2011)
This thesis report two main parts. First one is studying about low-pass filter characteristics and about methods, functions to design a low-pass filter. Secondly, the realization of filter will be concentrated. ...
Smart card reader
(International University HCMC, Vietnam, 2011)
A Smart Card is a plastic card about the size of a credit card, with an embedded microchip that can be loaded with data, used for telephone calling, electronic cash payments, and other ...
Communications network with RF devices
(International University HCMC, Vietnam, 2011)
Vietnam has a long coast line and vast resources so ocean exploiting is one of the important key aspects for the developing Vietnam‟s economy. But it is high risk for fishermen when tropical storms drop into ...
Building PDF417 2D barcode system for management inventory
(International University HCMC, Vietnam, 2011)
Today, 1-D barcode is widely used in managing products’ supply chain. However 1-D barcodes have limitations in capacity and pattern diversity, so producers expect new kinds of barcodes that can store multiple ...
Wireless sensor networks: Wireless traffic sign application
(International University HCMC, Vietnam, 2011)
Wireless sensor networks (WSNs) are wireless networks consisting of spatially distributed autonomous devices using sensors to cooperatively monitor physical or environment conditions. WSNs consist few to thousands low ...
Using commercial tranceivers to build a wireless network
(International University HCMC, Vietnam, 2011)
This thesis implements a wireless network based on Pure Aloha protocol for smarthouse application. The network includes three nodes with one master, two slaves. Each node includes the HM-TR transparent wireless ...
Airport safety monitoring
(International University HCMC, Vietnam, 2011)
There is always a large number of people pass through airports every day. This presents potential targets for terrorism and other forms of crime due to the number of people located in
a small area.
Many public or open ...
Simple microprocessor design
(International University HCMC, Vietnam, 2011)
Computers and computer systems nowadays are used all over the world. It has an important role in our life, such as controlling robot in automatic manufacturing, operating electronics devices, etc. The central component of ...
Data gathering system applications in wireless sensor network
(International University HCMC, Vietnam, 2011)
Wireless Sensor Networks (WSNs) have been attracting increasing interests
for developing a new generation of embedded systems with great potential for many applications such as surveillance, environment ...