Modelling and Performance Analysis of Visible Light Communication System in Industrial Implementations by Mohammed S. M. Gismalla, Asrul I. Azmi, Mohd R. Salim, Farabi Iqbal, Mohammad F. L. Abdullah, Mosab Hamdan, Muzaffar Hamzah, Abu Sahmah M. Supa’at

“…The proposed model was evaluated based on various semi-angles at half power (SAAHP) and different height levels for several parameters, including received power, signal to noise ratio (SNR), and bit error rate (BER). The results revealed improvement in terms of received power and SNR with 30 Mbps data rate. …”
Get full text
Get full text

Power Amplifiers Linearization Based On Complex Gain Memory Predistortion by Varahram, Pooria

“…It also causes distortions within the signal bandwidth, which decreases the bit error rate at the receiver. Digital predistortion is one of the most cost effective ways among all linearization techniques to compensate for these nonlinearities. …”
Get full text

Security enhancement of route optimization in mobile IPv6 networks by Mehdizadeh, Abbas, Khatun, Sabira, Mohd Ali, Borhanuddin, Raja Abdullah, Raja Syamsul Azmir, Kurup, Gopakumar

“…This algorithm is able to detect and prevent the attacker from modifying the data with using an encryption algorithm by cost of little bit increase but tolerable delay. The real-time network Test-bed is implemented to prove the efficiency of proposed method. …”
Get full text

Solving the near-far problem in dynamic frequency hopping-optical code division multiple access using power control by Al-Galbi, Wamidh J. M., Mokhtar, Makhfudzah, Abas, Ahmad Fauzi, Ahmad Anas, Siti Barirah, Sahbudin, Ratna Kalos Zakiah

“…The power misdistribution among simultaneous active users at the star coupler would degrade the Bit Error Rate (BER) performance for users whose transmitting signals with longer fiber lengths. …”
Get full text

Design and Development of a Dual-Core Erbium Doped Amplifier for Polarization-multiplexed Signals by Muhammad Noor, Ahmad Shukri

“…The transmission performance also shows tolerable polarization crosstalk due to unpolarized amplified spontaneous emission with the bit error rate showing little difference compared to that of the conventional amplifier. …”
Get full text

Development of Iterative Minimum-Maximum Filter for Reducing Impulse Noise from Highly Corrupted Images by Jabir, Amjad Najim

“…Extensive testing, using different types of standard test images, has proved the effectiveness of the proposed filter to give lower Mean Square Error (MSE) of the filtered images. Higher Bit Correct Ratio (BCR) values with better visual quality images have also been recovered compared to other studied filters such as nonfuzzy, fuzzy, and combined filters. …”
Get full text

Technical efficiency analysis for Penang trawl fishery, Malaysia: Applying DEA approach. by Lim, Ghee Thean, Abd. Latif, Ismail, Hussein, Md. Ariff

“…The average technical efficiency of the sampled vessels was estimated to be 56.6%. The to bit model used to identify factors causing inefficiency showed that echo sounder was the only factor showing significant positive effect on technical efficiency. …”
Get full text

Reduced rank technique for joint channel estimation and joint data detection in TD-SCDMA systems by Marzook, Ali Kamil, Ismail, Alyani, Mohd Ali, Borhanuddin, Sali, Aduwati, Khalaf, Mohannad H., Khatun, Sabira

“…The detectors: zero forcing block linear equalizer and minimum mean square error block linear equalizer algorithms are considered in this paper to recover the data. The results of bit error rate simulation have shown that reduced rank-JCE based detectors have an improvement by 5 dB lower than other traditional full rank-JCE based detectors.…”
Get full text

A Comparison of JPEG and Wavelet Compression Applied to CT Images by Saffor, Amhamed, Ramli, Abdul Rahman, Ng, Kwan Hoong

“…This paper focuses on the quantitative comparison of lossy compression methods applied to a variety of 8-bit Computed Tomography (CT) images. Joint Photographic Experts Group UPEG) and Wavelet compression algorithms were used on a set of CT images, namely brain, chest, and abdomen. …”
Get full text

Water quality index and sediment loading analysis in Pelus River, Perak, Malaysia by Hasan, Hasrul Hazman, Jamil, Nor Rohaizah, Norfadilah Aini

“…This indicates that the water quality during wet season (Class III-polluted) is a bit lower than the water quality during dry season (Class III-Slightly polluted). …”
Get full text

What building management system can offer to reduce power wastage both social and economical: brief discussion by taking Malaysian power infrastructure as a sample by Rasool, Zahid, Tariq, Waqar, Othman, Mohammad Lutfi, Jasni, Jasronita

“…Respective paper also highlighted the main reasons behind the respective challenges and respective solution, taking Malaysian society and current power generation and distribution /consumption system as a case sample also a bit review on some energy wasting factors like phantom load or standby energy wastage is included in this paper.…”
Get full text

Development of minimast antenna system in base transmission station by Hussain, Muhammad Sabir

“…Moreover, Minimast design has lower height, covers more area of cellular system, less distorted signals and can be troubleshooted using Handheld 32-bit software.…”
Get full text

A novel error correction scheme in quantum key distribution (QKD) protocol by Lee, Siao Ping, Ng, Chee Kyun, Mokhtar, Makhfudzah

“…It is carried out in a simple structure which can correct up to double erroneous bits and detect four erroneous bits for each seven bits.…”
Get full text

Review of adaptive cell selection techniques in LTE-advanced heterogeneous networks by Gadam, M. A., Abdulazeez Ahmed, Maryam, Ng, Chee Kyun, Noordin, Nor Kamariah, Sali, Aduwati, Hashim, Fazirulhisyam

“…Moreover, more accurate cell load estimation is obtained in the extended RBUR adaptive CRE bias technique through constant bit rate (CBR) traffic, which further improved load balancing as against the estimation based on the number of user equipment (UE). …”
Get full text

Persistence of antibacterial resistance and virulence gene profile of methicillin resistant Staphylococcus aureus (MRSA) isolated from humans and animals by Bitrus, Asinamai Athliamai, Zakaria, Zunita, Bejo, Siti Khairani, Othman, Sarah

“…Resistance to cefoxitin and oxacillin were currently observed in 64 and 79% of all the isolates which in the case of cefoxitin it was less than the 86% while a bit higher in oxacillin as reported in the previous study. …”
Get full text

Evaluation of further reduced resolution depth coding for stereoscopic 3D video by Mohamad Anil Shah, Nurul Syazrina, Abdul Karim, Hezerul, Ahmad Fauzi, Mohammad Faizal, Mohd Arif, Nor Azhar, Sali, Aduwati

“…The experimental results indicate good 3D depth perception of FRRDC on both stereoscopic and auto-stereoscopic display devices with lesser bit rates compared to H.264/SVC-RRDC.…”
Get full text

Laser phase noise tolerance in direct detection optical OFDM transmission using laser linewidth emulator by Ali, Younus Nidham, Zan, Zuraidah

“…Transmission with the linewidth emulator set to 20 MHz is also shown where it can still be tolerated by 400 km of fiber at the Q of 9.606 dB with respect to $1.6\,\times \,10^{{\rm - 3}}$ bit error rate. Simulation of 16 quadratic-amplitude modulation (QAM) (∼128 Gb/s) and 4 QAM (∼100 Gb/s) using VPItransmissionMaker are also presented to demonstrate the effect of carrier's phase-to-intensity noise conversion when a high data rate and wide OFDM signal bandwidth are used with the linewidth emulator as the system's laser source. …”
Get full text

Wavelet-based encoding scheme for controlling size of compressed ECG segments in telecardiology systems by Al-Busaidi, Asiya M., Khriji, Lazhar, Touati, Farid, Rasid, Mohd Fadlee, Mnaouer, Adel Ben

“…This scheme adopts discrete wavelet transform (DWT) method to decompose the ECG data, bit-field preserving (BFP) method to preserve the quality of the DWT coefficients, and a modified running-length encoding (RLE) scheme to encode the coefficients. …”
Get full text

Severe tongue laceration repair in a polo pony: a case report by Awang Kamaludin, Dayang Norhaizum, Mohd Adzahan, Noraniza, Khairuddin, Nurul Hayah, Rais, Mohamad Naguib, Roslim, Noorashimah, Ahmad Affandi, Syahirah, Abdullah, Abraham Gabriel, J., Muhammad Fairuz

“…Injuries involving the tongue are mostly due to lacerations caused by damage from bits or restraining equipment such as chifney. Most lacerations can heal without suturing, however in severe cases that involve body of the tongue are best managed surgically. …”
Get full text

Modelling and simulation of improved scarani-acin-ribordy-GISIN-04 preprocessing technique by Mohd Nasir, Rinie Narinie

“…Therefore in this study, a mathematical modeling and a comparison between the secret key rate of the preprocessing of the existing SARG04 and the proposed technique of ISARG04 will be investigated in more details.The results of this study show that the preprocessing technique of ISARG04 pro- tocol is robust within the range of Quantum Bit Error Rate (QBER) between 0:14625 and 0:14880. …”
Get full text