Browsing Bachelor Thesis - Electrical Engineering by Title

Now showing items 1-20 of 125

    • 1.8 GHZ low noise amplifier design 

      Ninh, Le Hoai (International University HCMC, Vietnam, 2012)
      The purpose of this thesis is design, simulate and fabricate a single stage LNA circuit using the transistor model of ATF55143 at frequency 1.8GHz. The design simulation process is using Advance Design System (ADS) 2009. ...

    • 3.1-3.5GHz low noise amplifier using transistor BFP420 : Study and Frabrication 

      Duong, Tran Thai (International University HCMC, Vietnam, 2013)
      Low noise amplifier (LNA) is one of the basic building blocks of any communication system. The purpose of the LNA is to amplify the received signal to acceptable levels with minimum self-generated additional noise. The ...

    • 3D object recognition 

      Phuoc, Nguyen Dang (International University HCMC, Vietnam, 2009)
      This thesis implements a 3D object recognition system by using Matlab software to simulate two methods: Principal Component Analysis (PCA) and Artificial Neural Networks (ANN). One 3D object can be described with several ...

    • Airport safety monitoring 

      Dang, Manh Tri (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 ...

    • Application of importance sampling to performance analysis of digital communication system 

      Trung, Tong Le Quoc (International University HCMC, Vietnam, 2012)
      Monte Carlo method is the most important tool for the designers in communication systems and data transmission networks. In fact, while designing a new system, it is too costly to build a prototype before being sure of its ...

    • Application of Kalman filter in GPS 

      Son, Banh Truong (International University HCMC, Vietnam, 2009)
      We assume that we have a moving user who is needed to keep track of the position by GPS. The velocity of user is unchanged. Therefore, there will have an acceleration error in x, y, z axis (the velocity is changed). GPS ...

    • Application of SDMA Technique for Cell-Replanning in Mobile Communication Systems 

      Quoc, Huynh Tan (International University HCMC, Vietnam, 2009)
      The thesis objectives are (1) to understand the essential knowledge of mobile communication systems, cell planning and re-planning processes, especially the SDMA technique for cell re-planning including LCMV ...

    • Application of Zigbee in Traffic Light Control System 

      Vi, Nguyen Vu Tuong (International University HCMC, Vietnam, 2010)
      Wireless Sensor Networks (WSN) is one of the hot topics that many researchers are attracted. Due to its wide range of applications and its main problem of energy resource limitation, the development of ...

    • Applying iterative demapping and decoding in Mimo system 

      Duc, Nguyen Quoc (International University HCMC, Vietnam, 2009)
      In wireless communications nowadays, the use of MIMO (Multiple Input - Multiple Output) systems can improve the quality of received signals and capacity of channel to transmitting faster with fixed bandwidth ...

    • Audio watermarking implemented in DSP KIT TMS320C5510 

      Hien, Nguyen Tam (International University HCMC, Vietnam, 2009)
      Digital audio watermarking is a technique developed to help in copyright protection of audio files. The research in this area has been spurred by the growth of the Internet, and the ease of copying audio material. This has ...

    • Automatic number plate recognition system 

      Trong, Nguyen Ngoc (International University HCMC, Vietnam, 2009)
      This thesis implements an automatic license plate recognition system on Vietnamese vehicles which consist of three distinct stages: license plate localization in which we use Hough transform to detect borders of license ...

    • Bayesian decision feedback equalizer 

      Hieu, Bui Thi Nhu (International University HCMC, Vietnam, 2009)
      Bayesian is an elegant solution which is applied for digital communication channel equalization, especially decision feedback equalizer. This is an extension to the maximum a posteriori probability symbol-decision ...

    • Binarization of degraded document images 

      Son, Nguyen Nam (International University HCMC, Vietnam, 2013)
      Document images

    • Broadcasting GPS information over RF channels 

      Trang, Pham Minh (International University HCMC, Vietnam, 2011)
      Each year, hundreds of storms threat to the lives of man, especially fishermen and their boats on Viet Nam sea areas. In case of emergency, in order to locate fishermen and their ship to rescue as soon as possible, a ...

    • Build a method to measure the relative permittivity of the substrate of a PCB using vector network analyzer 

      Trinh, Le Duy (International University HCMC, Vietnam, 2012)
      This report presents a method for determining the relative permittivity (dielectric constant) of a PCB’s substrates. In the presented method, a 100mm long transmission line on the PCB substrate with a user-predicted ...

    • Building object counting device with infra - red sensors 

      Nghia, Ta Trung (International University HCMC, Vietnam, 2013)
      My thesis is design a pipe device to count go-though objects. It can be applied in medicine factories to count number of pill board. Infra-red sensors were attached to one end of a composite tube. As an ...

    • Building PDF417 2D barcode system for management inventory 

      Huy, Nguyen Quang (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 ...

    • Building voice over internet protocol system with asterisk 

      Duc, Tran Hoai (International University HCMC, Vietnam, 2009)
      Voice over Internet Protocol (VoIP) is a revolutionary technology, which has become a key topic in both the growing Internet industry and established telecommunications industry. In VoIP technology telephone calls are ...

    • Car parking guidance application using controller area network 

      Vui, Hoang Xuan (International University HCMC, Vietnam, 2011)
      The large number of new vehicles is increasing everyday. So the parking system becomes an important component of the transportation system. Parking is inadequate in many countries. In Vietnam, Car parking is a big problem ...

    • Carrier Frequency Offset Estimation for OFDM Transmissions 

      Hung, Nguyen Dai (International University HCMC, Vietnam, 2009)
      FDMA, TDMA and CDMA are well known multiplexing techniques used in wireless communication systems. While working with the wireless systems using these techniques, various problems encountered are multi-path fading, ...