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Frequency Interval Balanced Truncation of Discrete Time Bilinear Systems
Research Output | Dar Al-hikmah Library | IIUM Only

This paper presents the development of a new model reduction method for discrete-time bilinear systems based on the balanced truncation framework. In many model reduction applications, it is advantageous to analyze the characteristics of the system with emphasis on particular frequency intervals of interest. In order to analyze the degree of contro

Generalized Gramian Based Frequency Interval Model Reduction for Unstable Systems
Research Output | Dar Al-hikmah Library | IIUM Only

Frequency interval controllability and observability gramian matrices are important in order to understand the characteristics of systems which are inherently frequency dependent. Obtaining these frequency interval controllability and observability gramian matrices requires solving a pair of Lyapunov equations. However for certain systems these Lya

Harvesting WIFI Received Signal Strength Indicator (Rssi) for Control/automation System in Soho Indoor Environment with Esp8266
Research Output | Dar Al-hikmah Library | IIUM Only

WiFi are easily available almost everywhere nowadays. Due to this, there is increasing interest in harnessing this technology for purposes other than communication. Therefore, this research was carried out with the main idea of using WiFi in developing an efficient, low cost control system for small office home office (SOHO) indoor environment. The

وزن (اِفَّعَّلَ) في القرآن الكريم
Research Output | Dar Al-hikmah Library | IIUM Only

استند اللغويون في وضع قواعد اللغة العربية على عدّة مصادر، أهمها القرآن الكريم وأشعار الجاهليين والإسلاميين والحديث النبوي الشريف، وكان من أهم الدوافع لوضع هذه القواعد اللغوية حماية القرآن ا�

تعدد الزوجات في الخطاب القرآني: دراسة تحليلة في ضوء مقاصد الشريعة = Polygamy in Qur’anic Injunctions: an Analytical Study in the Light of Objectives of Shari‘ah = Poligami Dalam Injunksi al-Quran
Research Output | Dar Al-hikmah Library | IIUM Only

إن قضية تعدد الزوجات تُعَدُّ من القضايا المثيرة في عصرنا الحاضر، وذلك نتيجةً لما يشهده الواقع من اضطراب المواقف والممارسات تجاهه. ولم يقتصر الأمر على ذلك؛ بل تعدّاه إلى إعادة النظر في خطابات ا

On the Characteristics of Various Quranic Recitation for Lossless Audio Coding Application
Research Output | Dar Al-hikmah Library | IIUM Only

Nowadays, there are more than 500 Quranic recitations available freely on the Internet. Most of the audio files were recorded in MP3 format due to its popularity, but lossless audio coding has gained much interest due to its high quality. The drawback of the lossless audio coding is the higher bitrate requirement. In this paper, the characteristics

A Novel Rssi Prediction Using Imperialist Competition Algorithm (Ica), Radial Basis Function (Rbf) and Firefly Algorithm (Ffa) in Wireless Networks
Research Output | Dar Al-hikmah Library | IIUM Only

This study aims to design a vertical handover prediction method to minimize unnecessary handovers for a mobile node (MN) during the vertical handover process. This relies on a novel method for the prediction of a received signal strength indicator (RSSI) referred to as IRBF-FFA, which is designed by utilizing the imperialist competition algorithm (

Development of wi-Fi Based Home Energy Monitoring System for Green Internet of Things
Research Output | Dar Al-hikmah Library | IIUM Only

Green Internet of things (IoT) has been heralded as the “next big thing” waiting to be realized in energy-efficient ubiquitous computing. Green IoT revolves around increased machine-to-machine communications and encompasses energy-efficient wireless embedded sensors and actuators that assist in monitoring and controlling home appliances. Energy

The Perception of University Lecturers of Teaching and Learning in Massive Open Online Courses (Moocs)
Research Output | Dar Al-hikmah Library | IIUM Only

Massive Open Online Course, better known as MOOC has become a buzzword within the field of education. MOOC is a new teaching innovation and practise of education delivery that targets to promote active learning and develop educational communities including thousands of students. At this early stage, not many research has been done especially in the

Comparison of Various Culture Media Effectiveness in the Isolation of Bacteria from Pekan Peat Swamp Forest Soil
Research Output | Dar Al-hikmah Library | IIUM Only

Aims: Previously described as non-favorable-microbial habitat, peat swamp forest has its own features, which are extremely acidic, poor in nutrient, water-logged and anoxic environment where rate of decomposition of plant litters is quiet slow. Interestingly, current research has proven that there is diversity of microbial communities in this ecosy

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