Browsing The Library by Author "R. Badlishah, Ahmad, Prof. Dr."

Now showing items 1-20 of 20

    • Blind image Steganography scheme using speeded-up robust features technique 

      Nagham, Hamid; Abid, Yahya, Ir. Assoc. Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Osamah, M. Al- Qershi (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Steganography, which means “covered writing” in Greek, is the art and science of invisible communication. It is employed in various useful applications, e.g., copyright control of materials, companies‟ safe circulation ...

    • Channels estimation in OFDM system on block-type and comb-type pilot arrangement 

      Mohd Suhaizal, Abu Hassan; Abid, Yahya, Dr.; Farid, Ghani, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In orthogonal frequency division multiplexing (OFDM) systems over time-varying and frequency-selective fading channel, channel estimation and tracking is generally carried out by transmitting known pilot symbols in given ...

    • Characteristic region based image steganography using Speeded-Up Robust Features technique 

      Nagham, Hamid; Abid, Yahya; R. Badlishah, Ahmad, Prof. Dr.; Osamah Al-Qershi (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Steganography is the art and science of invisible communication. It is employed in different useful a pplications, like, safe circulation of secret data and Medical I maging Systems. For most of the current steganography ...

    • Detection of tubercle bacilli in Ziehl-Neelsen stained sputum slide images using Hu’s moment and HMLP network 

      Rafikha Aliana, A. Raof; Mohd Yusoff, Mashor, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Noor, S. S. M.; M. A. Abdullah; M. K. Osman (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Manual screening by light microscopy is the most widely used method for tubercle bacilli detection in the developing country. However, it is a time consuming and labour-intensive process. In this paper, a method using image ...

    • Effect of relay location on two-way DF and AF relay for multi-user system in LTE-A cellular networks 

      Jaafar Adhab, ALdhaibani; Abid, Yahya, Dr.; R. Badlishah, Ahmad, Prof. Dr.; Normaliza, Omar; Zaid G., Ali (Institute of Electrical and Electronics Engineers (IEEE), 2013-04)
      In order to meet the increasing demand and stringent design requirements for coverage expansion, throughput and capacity enhancement relay Node (RNs) has been considered as a promising solution to LTE-A Point-to-Multi-Point ...

    • An electromyographic effect from biceps brachii muscles during isometric contraction varying the range of motion (ROM) of the elbow 

      Nizam Uddin, Ahamed; Sundaraj, Kenneth, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Matiur, Rahman; Md. Asraf, Ali (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      It is well recognized that, electromyography (EMG) signals are manipulated by the exact electrode placement in the active muscle. In this paper, we presented the effect of muscle strength in three locations of the biceps ...

    • Grid authentication mechanisms survey 

      Mohd Alif Hasmani, Abd Ghani; Ong, Bi Lynn; R. Badlishah, Ahmad, Prof. Dr.; Naemah, Abdul Wahab (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      The security requirement becomes more vital to the Grids. Security plays a major role in providing the confidentiality of the communication, the integrity of data and the privacy of the user information. Effective grid ...

    • High deadline meeting rate of non-preemptive dynamic soft real time scheduling algorithm 

      Zahereel Ishwar, Abdul Khalib, Dr.; R. Badlishah, Ahmad, Prof. Dr.; Ong, Bi Lynn, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-11)
      Hard real time systems were often implemented with preemptive scheduling, which gives priority to the highest priority task. In this paper we present a new non-preemptive scheduling of jobs meant for soft real time ...

    • Hybrid ARQ functionality in downlink of 4G long term evolution: An overview 

      Normaliza, Omar; Abid, Yahya, Dr.; R. Badlishah, Ahmad, Prof. Dr.; Aini Syuhada, Mat Zain; Lim, Jing Huey; Abdul Hafiizh, Ismail, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Since nowadays people need internet access everywhere they are, mobile broadband will growing up actively. Out of the appropriate 1.8 billion publics will obligate broadband by 2012, various two-thirds will be portable ...

    • Improving system performance through the application of compiler optimization on embedded devices platform 

      Shuhaizar, Daud; R. Badlishah, Ahmad, Prof. Dr.; Abid, Yahya, Dr.; Ong, Bi Lynn, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Implemented with a low speed CPU, small memory footprint, low static memory storage and developed specifically for low power requirement, small embedded devices are significantly affected by processing time. By cutting ...

    • Low complexity burst allocation algorithm with high frame utilization for Mobile WiMAX (802.16e) 

      Zaid G., Ali; R. Badlishah, Ahmad, Prof. Dr.; Abid, Yahya, Dr.; L. A., Hassnawi; Jaafar Adhab, ALdhaibani (Institute of Electrical and Electronics Engineers (IEEE), 2013-04)
      Burst allocation is one of the important parameter that affects the performance of the Mobile WiMAX systems. The burst allocation algorithm is responsible about calculating the appropriate dimensions and location of each ...

    • Mechanomyographic application for automatic rehabilitation system on tennis elbow muscles 

      Md. Anamul, Islam; Sundaraj, Kenneth, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Nizam Uddin, Ahamed (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Elbow muscles (brachiradialis and brachialis) injury is one of the major muscle disorders caused by accident or excessive use of it. People with such disorders more often undergo for treatment under physiotherapist. ...

    • Modeling and simulation of WSNs for agriculture applications using dynamic transmit power control algorithm 

      Latifah Munirah, Kamarudin; R. Badlishah, Ahmad, Prof. Dr.; Ndzi, David, Dr.; Ammar, Zakaria; Ong, Bi Lynn, Dr.; Kamarulzaman, Kamarudin; Azizi, Harun; S. M., Mamduh (Institute of Electrical and Electronics Engineers (IEEE), 2012-02)
      Simulation platforms have become important tools in the design and evaluating of protocols for Wireless Sensor Networks. Thus the use of realistic models in simulation is important for the development of protocols. However, ...

    • Non-invasive electromyography-based fatigue detection and performance analysis on m. biceps brachii muscle 

      Nizam Uddin, Ahamed; Sundaraj, Kenneth, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Matiur J., Rahman; Md. Anamul, Islam; Asraf, Ali (IEEE Conference Publications, 2013)
      Muscle fatigue occurs most frequently due to repetitive movements in our day-to-day activities. The powerful use of muscles might cause a decline in performance. In this study, the effects of muscle fatigue involving only ...

    • A non-preemptive soft real time scheduler 

      Zahereel Ishwar, Abdul Khalib; R. Badlishah, Ahmad, Prof. Dr.; Ong, Bi Lynn (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      Soft real time system tolerates missing deadline to a certain limit. However, enhancing the deadline meeting ratio (DMTR) of a soft real time system is definitely favorable as it will increase the system performance. In ...

    • Outage probability of multipath fading channel 

      Naseer Sabri, Salim; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Fareq, Malek, Dr.; Rezuwan, Kamaruddin, Prof. Dr.; Abid, Yahya, Dr.; Muhammed, S. Salim (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In mobile communication, a principle problem with the propagation environment is the rapid variation in received signal strength as the communicating parties move. Such rapid variation in received signal strength is termed ...

    • Secured and robust information hiding scheme 

      Nagham Hamed, Abdul-Mahd; Yahya, Alsabahi; R. Badlishah, Ahmad, Prof. Dr.; Al-Qershi, Osamah M. (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      The sensitivity of the digital work made it susceptible to many accidental dangers. Accordingly, it has become necessary for the secret data to be protected, identified and extracted. As a result, many researchers have ...

    • Synthesis of finite length multi level sequences for clutter rejection in radar 

      Siti Julia, Rosli; Farid, Ghani, Prof. Dr.; Alif Hasmani, Abd Ghani; R. Badlishah, Ahmad, Prof. Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-07-24)
      In radar systems the very low side-lobes that can be achieved with amplitude and phase modulated pulse trains make their use particularly attractive in systems requiring a large dynamic range. Moreover, the excellent ...

    • Vision-based motion tracking rehabilitation system for gait disorder 

      Md. Asraf, Ali; Sundaraj, Kenneth, Assoc. Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Nizam Uddin, Ahamed; Md. Anamul, Islam (Institute of Electrical and Electronics Engineers (IEEE), 2012-11)
      Aim of the present study was to review the articles for the vision-based motion tracking, usually applied on the rehabilitation systems of gait disorder. Based on our ultimate goal, we searched several articles, available ...

    • Waveform design for improved range and Doppler resolution in radar 

      Farid, Ghani, Prof. Dr.; Mohd Alif Hasmani, Abd Ghani; Siti Julia, Rosli; R. Badlishah, Ahmad, Prof. Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-02)
      The choice of a suitable transmit waveform is an important problem in radar design. This is so because the waveform controls resolution and clutter performance and also bears heavily on the system cost. Theoretical studies ...