Now showing items 1-20 of 44

    • Acoustic Echo Cancellation Using Adaptive Least Mean Square Algorithm 

      Chaw Myat Nwe; Zaw Min Naing; Hla Myo Tun (2010)
      In telephony system, the received signal by the loudspeaker, is reverberated through the environment and picked up by the microphone. It is called an echo signal. This is in the form of time delayed and attenuated image ...
    • Analysis and Simulation of Sinusoidal PWM Technique for Sine Wave Inverter 

      Thu Htay Aung; Zaw Min Naing; Chaw Myat Nwe (2010)
      A sinusoidal pulse width modulation technique of generating sine wave with minimized harmonics is implemented in this paper. The technique is essentially focused on sinusoidalpulse-width modulation (SPWM) control of ...
    • Analysis of a Realistic Mobility Model for Mobile Ad Hoc Networks 

      Kyaw Soe Lwin; Zaw Min Naing (2010)
      In order to conduct the simulation of the Mobile Ad hoc Networks (MANETs), the movements of the mobile nodes should be predicted very close to real world movements. In practice, ad hoc routing protocols make routing ...
    • Analysis of First Generalized IIR Digital Butterworth Filter Design Using MATLAB 

      Moe Mon Myint; Hla Myo Tun; Zaw Min Naing (2010)
      Filtering involves the manipulation of the spectrum of a signal by passing or blocking certain portions of the spectrum, depending on the frequency of those portions. Filters are designed according to what kind of ...
    • Analysis of First Generalized IIR Digital Butterworth Filter Design Using MATLAB 

      Moe Mon Myint; Hla Myo Tun; Zaw Min Naing (Proceeding of the Second International Conference on Science Engineering, 2010)
      Filtering involves the manipulation of the spectrum of a signal by passing or blocking certain portions of the spectrum, depending on the frequency of those portions. Filters are designed according to what kind of manipulation ...
    • Analysis of OFDM simulation for CDMA wireless communication system 

      Nyan Phyo Aung; Mo Mo Myint Wai; Hla Myo Tun; Zaw Min Naing (Proceedings of the First International Conference on Science and Engineering, 2009)
      This paper investigates the effectiveness of Orthogonal Frequency Division Multiplexing (OFDM) as a modulation technique for wireless radio applications. The main aim was to assess the suitability of OFDM as a modulation ...
    • Attitude Estimation System Using MEMS Inertial Sensors and Kalman Filter 

      Htoo Maung Maung; Zaw Min Naing; Hla Myo Tun (2010)
      This paper focuses on the attitude estimation problem for a moving object using two MEMS sensors: accelerometer and gyroscope. These two sensors have different noise characteristics and are combined using the Kalman ...
    • Computerized Payload (Camera) Axis Control System for Autonomous Flight Vehicle 

      Saw Aung Nyein Oo; Zaw Min Naing; Hla Myo Htun (2010)
      The aim of this research considered in this paper is to implement for PC based control system for two axes camera platform. Camera is used as a payload and two servo motors are used to adjust the camera lens in two axes. ...
    • Design and Construction of Magnetic Card Reader System 

      Lei Lei Yin Win; Phyu Hnin Khaing; Zaw Min Naing (2010)
      This paper aims to develop a magnetic card reader system using personal computer. The system is composed of magnetic cards, card reader circuit, personal computer based encoding software and a prototype door. The software ...
    • Design and Construction of Magnetic Card Reader System 

      Phyu Hnin Khaing; Lei Lei Yin Win; Zaw Min Naing (Proceeding of the Second International Conference on Science Engineering, 2010)
      This paper aims to develop a magnetic card reader system using personal computer. The system is composed of magnetic cards, card reader circuit; personal computer based encoding software and a prototype door. The software ...
    • Design and construction of Microcontroller based remote Keyless entry system 

      Yadanar Win; Zaw Min Naing (Proceedings of the First International Conference on Science and Engineering, 2009)
      This research project focuses on the microcontroller based remote control technology. The integration of electronic functions into the door will continue to increase in the future. The trend is towards plug- and -play ...
    • Design and Construction of Microcontroller Based Selective Calling System on Radio Transceiver 

      Nay Win Zaw; Zaw Min Naing (Proceedings of the First International Conference on Science and Engineering, 2009)
      The main objective of this paper is to upgrade the ordinary radio transceivers as a selective calling transceiver by using micro controller. The base station and remote station controller cards are designed and constructed ...
    • Design and Construction of Seismograph for Earthquake Measurement System 

      Hnin Thae Mon; Zaw Min Naing; Saldanha, Clement (Proceedings of the First International Conference on Science and Engineering, 2009)
      The measurement of vibration of the earth by using the appropriate sensor is an essential part of the Meteorology and Hydrology. This research work aims to explore a seismic wave monitoring device which can record and ...
    • Design and implementation of 2kHz inverter for induction hardening machine 

      Thida Aung; Zaw Min Naing (Proceedings of the First International Conference on Science and Engineering, 2009)
      Induction hardening machine is to change the structure of chemical and physical properties of materials, usually metals, in order to improve their properties in relation to a particular application. This machine is based ...
    • Design and Implementation of Door Security System 

      Aye Mya Win; Maung Maung Latt; Zaw Min Naing (2010)
      This research paper focus on the door security system which is relatively cheaper but more up-dated is explored. This system design is based on locally available materials with low cost. DC motors are used for specified ...
    • Design and Implementation of High Gain High Stability Power Amplifier for X band Radar Transmitter 

      Htun Myint; Zaw Min Naing; Hla Myo Tun (2010)
      Power Amplifier (PA) is an important part of transmitter’s front end. The main function is to amplify extremely high gain high stability power amplifier for radar transmitter. In this paper, PA used in transmitter portion ...
    • Design and implementation of Pulse Generator Circuit for Marine Radar application 

      Nang Lao Kham; Zaw Min Naing (Proceedings of the First International Conference on Science and Engineering, 2009)
      This research work focuses on design and implementation of pulse generator circuit for marine radar application. In this research, the pulse generator is designed for generating rectangular pulses having 200 µs pulse width ...
    • Design and Simulation of Down Conversion Mixer for Front-end Portion of Satellite Receiver 

      Hnin Yu Wai; Zaw Min Naing; Kyaw Soe Lwin (2010)
      In this paper, design and simulation of receiver analogue front-end portion (downconversion mixer) of satellite ground station is presented. The receiver chain is designed to down convert and band pass filtering required ...
    • Design and Simulation of Down Conversion Mixer for Front-end Portion of Satellite Receiver 

      Hnin Yu Wai; Zaw Min Naing; Kyaw Soe Lwin (Proceeding of the Second International Conference on Science Engineering, 2010)
      In this paper, design and simulation of receiver analogue front-end portion (down conversion mixer) of satellite ground station is presented. The receiver chain is designed to down convert and band pass filtering required ...
    • Design of Altitude measuring unit for guided applications 

      Khin Htike Htike Lwin; Zaw Min Naing; Saldanha, Clement (Proceedings of the First International Conference on Science and Engineering, 2009)
      This research paper focuses on the design of altitude measurement unit (Altimeter Unit) for infrared target seeking guided missile based on IGS (Inertial Guidance System). Moreover, the investigation highlights on IGU ...