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Development of intelligent traffic light
(Universiti Malaysia Perlis, 2007-04)
Today, most of the traffic lights in Malaysia are controlled by Programmable Logic
Control (PLC). This controller is chosen due to its low cost and user friendly programming language. The program could be modified to suit ...
Development of new OCDMA code
(Universiti Malaysia Perlis, 2007-05)
Nowadays, communication is very important at any place, time and situation. The transmission of signal can be in wireless or cable (especially fiber optic that has more advantages than others cable for a long distance). ...
Clear fluid detector using Optical technique
(Universiti Malaysia Perlis, 2007-04)
Nowadays, the optical technologies are very young in Malaysia. This technology still in the research to changes the sensor technologies. The detector requirement are very similar to those of optoelectronic sources; that ...
Development of new OCDMA encoder and decoder modules
(Universiti Malaysia Perlis, 2007-05)
A desirable feature for future optical networks would be the ability to process information directly in the optical domain for purposes of multiplexing, demultiplexing, filtering, amplification, and correlation. Optical ...
Development of new OCDMA detection scheme
(Universiti Malaysia Perlis, 2007-03)
A new direct detection technique is proposed for optical code multiple accesses using
Double Weight code. In optical system the detection process affect design transmitter and receiver. The Multiple Access Interference ...
Development of Spectral Slicing WDM (Wavelength division multiplexing) system
(Universiti Malaysia Perlis, 2007-05)
Multiplexing is the transmission of information from one or more source to one or more destination over the same transmission medium. Although transmissions occur on the same facility, they do not necessarily occur at the ...
Performance of the optical spectrum CDMA systems in FTTH access network
(Institute of Eelectrical and Electronics Engineering (IEEE), 2007-05)
Double Weight (DW) code is presented here to support fiber-to-the-home (FTTH) access network in point-to-multipoint (P2MP) applications. This code with basic fixed weight of 2 possess ideal cross correlation properties, ...
Development of point-to-point OCDMA system for metropolitan area network
(Universiti Malaysia Perlis, 2007-05)
Future telecommunication systems and networks are expected to provide a variety of integrated broadband services to the customers. There has been a tremendous interest in applying Code Division Multiple Access (CDMA) ...
Performance analysis of optical zero cross correlation in OCDMA system
(Asian Network for Scientific Information, 2007)
We propose a new code structure for Spectral-Amplitude Coding Optical Code Division Multiple Access (OCDMA) systems with zero cross-correlation and theoretically demonstrate the performance of this code by using a direct ...
Equation-based construction technique for the OSCDMA zero cross correlation code for the basic matrix
(Institute of Electrical and Electronics Engineering (IEEE), 2007-05)
In this paper the Double Weight code (DW) family which is used as a proposed code in optical spectral code division multiple access system (OSCDMA) has been studied using the Modified Double Weight code (MDW) which has ...