Browsing R. Badlishah Ahmad, Prof. Ir. Ts. Dr. by Issue Date

Now showing items 1-20 of 147

    • The effects of MAC protocols on ad hoc on-demand distance vector (AODV) routing protocol 

      R. Badlishah, Ahmad; F., Hashim; Sabira, Khatun; B. M., Ali (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)
      Ad hoc networks play an important role in mobile radio networks due to its flexibility and low operation cost. Several of key research issues of ad hoc network are on the routing and MAC algorithms. But, only a few of ...

    • 8 channel serial controller for Remotely Operated Vehicle (ROV) applications 

      Zainah, Md. Zain; R. Badlishah, Ahmad; Mohd. Rizal, Arshad (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)
      Underwater robot is a combination of microcontroller system, mechanical system and communication system between robot and PC. In this research, controller hardware is designed for Remotely Operated Vehicle (ROV) usage. ...

    • Biometric Identification: Face Recognition based on Iris Detection 

      Mohd Rizon, Mohamed Juhari, Prof. Madya Dr.; Tsuyoshi, Kawaguchi; R. Badlishah, Ahmad, Prof. Madya Dr.; Ahmad Nasir, Rosli (Kementerian Pengajian Tinggi Malaysia, 2005-09-30)
      A face recognition system that use the iris centers of both eyes for normalization.

    • Biometric Identification: Face Recognition based on Iris Detection 

      Mohd Rizon, Mohamed Juhari, Prof. Madya Dr.; R. Badlishah, Ahmad, Prof. Madya Dr.; Ahmad Nasir, Che Rosli (International Exhibition of Inventions, 2006-04-05)
      A face recognition system that use the iris centers of both eyes for normalization.

    • Biometric Identification: Face Recognition based on Iris Detection 

      Mohd Rizon, Mohd Juhari, Prof. Madya Dr.; R. Badlishah, Ahmad, Prof. Madya Dr.; Ahmad Nasir, Che Rosli (International Exhibition of Inventions, 2006-04-05)
      A new face recognition system using iris detection. Can be applied to a face image in which the position, scale and image- plan rotation are unknown.

    • Performance analysis of optical zero cross correlation in OCDMA system 

      Anuar, Mat Safar; Syed Alwee Aljunid, Syed Junid; R. Badlishah, Ahmad; Saad, N.M.; Andonovic, I. (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 ...

    • Performance analysis and prediction using circuit model in a microstrip patch array 

      Soh, Ping Jack; Azremi, Abdullah Al Hadi; Dayang Khadijah, Hamzah; Raha, Abdul Rahim; Mohd Taufik, Jusoh; Junita, Mohd Nordin; R. Badlishah, Ahmad (Institute of Electrical and Electronics Engineering (IEEE), 2007)
      This work is an effort in investigating and modeling an accurate Circuit Model derived from the Transmission Line Method (CM/TLM) by simulating a rectangular microstrip patch array using two different simulation techniques, ...

    • A dual band planar monopole antenna with inverted-M parasitic plane 

      Nurul, H. M R; Soh, Ping Jack; Azremi, Abdullah Al Hadi; Ibrahim, M.I.; R. Badlishah, Ahmad (Institute of Electrical and Electronics Engineering (IEEE), 2007)
      Introduction of parasitic plane as additional radiator helps to produce desired resonant frequencies, while helping to minimize the size of the antenna. A dual-band monopole antenna with parasitic plane is designed to ...

    • Electronic olfactory prototype of an automated malaise detection system for the agricultural industry 

      Abdul Hamid, Adom, Prof. Madya; Ali Yeon, Md. Shakaff, Prof. Dr.; Mohd Noor, Ahmad, Prof. Dr.; Abu Hassan, Abdullah; Shah Fenner Khan, Mohamad Khan; R. Badlishah, Ahmad, Dr.; Marni Aniza, Markom (Prince of Songkla University, 2007-05-10)
      The development of artificial olfactory systems, or electronic nose, for various applications has been on the rise due to their apparent benefits. The development and integration of electronic nose with other systems, ...

    • Face Reader Using Single Board Computer & GNU-Linux 

      Ali Yeon, Md. Shakaff, Prof. Dr.; R. Badlishah, Ahmad, Assoc. Prof. Dr.; Mohd Rizon, Mohamed Juhari, Assoc. Prof. Dr.; Ahmad Nasir, Che Rosli; Wan Muhammad Azmi, Mamat (Malaysian Invention and Design Society (MINDS), 2007-05-18)
      Embedded system for biometric identification based on iris detection.

    • Educational Antenna Traning Set for Radiation Pattern Plotting and Analysis Using Basic Antenna Shapes 

      Azremi, Abdullah Al Hadi; Soh, Ping Jack; Dayang Khadijah, Hamzah; R. Badlishah, Ahmad, Assoc. Prof. Dr. (Malaysian Invention and Design Society (MINDS), 2007-05-18)
      A set of 17 antennas which are designed using different concepts are implemented on low profile microstrip patch antennas.

    • Extraction of visual information from simplified raster images 

      R. Badlishah, Ahmad; Syed Alwee Aljunid, Syed Junid; Nebras, N. Hasson (Universiti Malaysia Perlis (UniMAP)Pejabat Timbalan Naib Canselor (Penyelidikan dan Inovasi), 2007-08)
      Simplification of raster images, with irrelevant details of a visual query, eliminates most useless elements, while retaining perceptually dominant elements and shape, speeds up queries. The simplification is widely ...

    • Bioi2D-Wireless Embedded System for Biometric Identification Based on Iris Detection 

      Ali Yeon, Md Shakaff, Prof. Dr.; R. Badlishah, Ahmad, Prof. Madya Dr.; Mohd Rizon, Mohamed Juhari, Prof. Madya Dr.; Ahmad Nasir, Che Rosli; Wan Muhamad Azmi, Mamat (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      Biometrics refers to automatic identification of a person based on his or her physiological or behavioral characteristics which provides a reliable and secure user authentification for the increased security requirements ...

    • Power-limited spectral amplitude coding OCDMA system using random diagonal code with and without optical amplifiers 

      Hilal Adnan, Fadhil; Syed Alwee Aljunid, Syed Junid; R. Badlishah, Ahmad (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      A new code structure for spectral amplitude coding in optical code division multiple access (OCDMA) systems called Random Diagonal (RD) code is proposed. RD code is constructed using code level and data level. One of the ...

    • The performance study of two genetic algorithm approaches for VLSI Macro-Cell layout area optimization 

      Hasliza, A. Rahim@Samsuddin; Rahman, A. A A; R. Badlishah, Ahmad; Wan Nur Suryani Firuz, Wan Ariffin; Muhammad Imran, Ahmad (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      Very large scale integrated (VLSI) design has been the subject of much research since the early 1980s where the VLSI cell placement emerges to be a crucial stage in the chip design. Its area optimization is very important ...

    • Web-based wireless data acquisition system using 32bit single board computer 

      R. Badlishah, Ahmad; Wan Muhamad Azmi, Mamat; Mohamad Rizon, Mohamed Juhari; Shuhaizar, Daud; Arshad, N.W. (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      The design and architecture of a web-based wireless data acquisition system are presented. This system provides a web interface for remote monitoring of sensors deployed which connected using wireless technology. The design ...

    • The effects of compiler optimizations in face recognition system 

      Shuhaizar, Daud; Khalib, Z.I.K; R. Badlishah, Ahmad; Mohamad Rizon, Mohamed Juhari (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      One of the few challenges facing face recognition systems is real time processing. In order for a face recognition system to be viable for real world implementations, it needs to be fast enough to track and identify facial ...

    • Design of spectral amplitude coding optical code-division multiple-access system using random diagonal codes 

      Fadhil, H. A.; Syed Alwee Aljunid, Syed Junid; R. Badlishah, Ahmad (Fachverlag Schiele & Schoen GmbH, 2008)
      In this paper we study the use of a new code called Random Diagonal (RD) code for Spectral Amplitude Coding (SAC) optical Code Division Multiple Access (CDMA) networks, RD code is constructed using code level and data ...

    • A parametric study of broadband planar inverted F antenna (PIFA) for WLAN application 

      Azremi, Abdullah Al Hadi; Saidatul, Norlyana Azemi; R. Badlishah, Ahmad; Soh, Ping Jack (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      A novel of comprehensive study and useful information for the design of broadband Planar Inverted F antenna (PIFA) is proposed. The antenna including the ground plane has a total dimension 6mm × 70mm × 30mm has been optimized ...

    • Embedded Networked Sensing System 

      R. Badlishah, Ahmad, Assoc. Prof. Dr.; Mohamad Rizon, Mohamed Juhari, Assoc. Prof. Dr.; Wan Muhamad Azmi, Mamat; Ahmad Nasir, Che Rosli; Shuhaizar, Daud; Abdul Halis, Abdul Aziz; Intan Shafinaz, Mohammad; Nurfarhana, Maamor (School of Computer & Communication Engineering, 2008-01-09)
      Develop a reliable data acquisition sensing system based on 32 bit single board computer using Linux which collect analog sensor's input and store on server.