• Two dimensional (2D) OCDMA encoder/decoder for various industrial application 

  S. M. A., Aljunid; M. A., Anuar; A. A. M., Ismail; ND., Keraf; R., Matem; CBM., Rashidi; N., Ali; M. S., Amirul; R., Endut; N. A. M. A., Hambali; S. A., Aljunid (Universiti Malaysia Perlis (UniMAP), 2021-12)

  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) ...

• The role of selective pattern etching to improve the Ohmic contact resistance and device performance of AlGaN/GaN HEMTs 

  A., Dhongde; S., Taking; M., Elksne; S., Samanta; A., Ofiare; K., Karami; A., Al-Khalidi; E., Wasige (Universiti Malaysia Perlis (UniMAP), 2021-12)

  In this work, we report the processing and DC performance of fabricated AlGaN/GaN HEMT devices using 3 different patterned Ohmic contact structures. The types of Ohmic contact patterns used are horizontal, vertical and ...

• The design and analysis of high Q factor film bulk acoustic wave resonator for filter in super high frequency 

  N.I.M., Nor; N., Khalid; N. A., Hashim; S., Kasjoo; Z., Sauli; Lam, Hok Lang; Chow, Shi Qi (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Filtering process is one of the highlighted issues when the operating frequency is up to medium or high GHz range in wireless transceiver system. The development of high performance, small size, filter on chip operating ...

• Run-length encoding (RLE) data compression algorithm performance analysis on climate datasets for Internet of Things (IoT) application 

  Nor Asilah, Khairi; Asral Bahari, Jambek (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Wireless sensor nodes play an important role for Internet of Things (IoT) applications. However, these devices often come with limited memory sizes and battery life. Thus, to overcome these problems, this work focuses on ...

• Synthesis methods of tin oxide as photoanode for dye-sensitized solar cell performance: A short review 

  Siti Norhafizah, Idris; Mohd Natashah, Norizan; Ili Salwani, Mohamad; Norsuria, Mahmed; Kaiswariah, Magiswaran; Sharizal, Ahmad Sobri (Universiti Malaysia Perlis (UniMAP), 2021-12)

  This review focused on the synthesis methods of tin oxide (SnO2) nanoparticles as a photoanode for dye-sensitized solar cell (DSSC) and how it impacts the performance. There are many different techniques and various ...

• Signal propagation modelling for vehicle-to-infrastructure communication under the influence of metal obstruction 

  J. S. C., Turner; A. B., Shahriman; A., Harun; M. S. M., Hashim; Z. M., Razlan; D. L., Ndzi; R. C., Ismail; S. A. Z., Murad; M. N. M., Isa; S. N., Mohyar; M. F., Ramli; M. K. N., Zulkifli (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Connected car has become one of emerging technology in the automotive industries today. This development preludes a rise in vehicular communication studies that primarily targets radio channel modelling on vehicle-to-vehicle ...

• Reducing inter-structural gap on serial in-line Mach-Zehnder interferometer based on fiber micro-bottles 

  Noor Shafikah, Md Rodzi; Mohd Ridzuan, Mokhtar (Universiti Malaysia Perlis (UniMAP), 2021-12)

  In this paper, a systematic study of the effect of inter-structural gap between a series of in-line Mach-Zehnder interferometers (ILMZIs) is presented. Two similar ILMZIs, composed of a pair of fiber micro-bottles 3.5 cm ...

• Recent development of crowd monitoring technology solution for Covid-19 prevention at airport terminal 

  N., Fadzil; N. H., Abu Bakar; S. M., Idrus; A. I., Azmi; S. H., Mohammad; N., Ali (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Public social distancing has been a great concern for the worldwide community as the World Health Organization (WHO) has declared the COVID-19 pandemic as a Public Health Emergency of International Concern (PHEIC). With ...

• Real-time monitoring for mechanical boiler chamber using IoT application 

  Mohammad A'mirul, Ahmad Fauzi; Muhamad Syazmie, Sepeeh; Shamsul Aizam, Zulkifli (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Nowadays, more and more IoT applications have been integrated into manufacturing activities. Therefore, this project develops a monitoring system for mechanical boiler camber using the internet of things (IoT) application ...

• Prediction model for spectroscopy using Python programming 

  A. A. M., Ismail; N., Ali; M. S., Amirul; R., Endut; S. A., Aljunid (Universiti Malaysia Perlis (UniMAP), 2021-12)

  This paper is motivated by searching for the perfect pattern for the spectroscopy spectra using artificial neural networks (ANN) using python programming coding. The pattern from the spectroscopy is based on the absorption ...

• Performance analysis of Double-MIMO free space optical system under atmospheric turbulence 

  A. L., Tom; A. K., Rahman; Tamrin, F. K.; Sahari, S. K.; Zamhari, N.; S. A., Aljunid; N., Ali; R., Endut (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Over the last few years, free space optical communication (FSO) has emerged as a viable alternative to radio frequency communication. It provides a promising high-speed point-to-point communication solution. However, ...

• Optimization of MEH-PPV based single and double-layer TOLED structure by numerical simulation 

  T., Kersenan; N. F., Zakaria; S., Shaari; N., Sabani; N., Juhari; M. F., Ahmad; A.F.A., Rahim (Universiti Malaysia Perlis (UniMAP), 2021-12)

  In this work, we simulated and characterized Poly [2-methoxy-5-(2’-ethylhexyloxy)-1, 4-phenylene vinylene] (MEH-PPV) based single and double-layer TOLED by using Silvaco ATLAS device simulator to achieve prominent values ...

• Ohmic contacts optimisation for High-Power InGaAs/AlAs double-barrier resonant tunnelling diodes based on a dual-exposure e-beam lithography approach 

  Cimbri, Davide; Weimann, Nils; Qusay Raghib Ali Al-Taai; Afesomeh, Ofiare; Wasige, Edward (Universiti Malaysia Perlis (UniMAP), 2021-12)

  In this paper, we report on a simple test structure which can be used to accurately extract the specific contact resistivity ρc associated with metal-n++ InGaAs-based low-resistance Ohmic contacts through the transfer ...

• Numerical simulation and characterization of silicon based OR logic gate operation using self-switching device 

  Y.X., Goh; N. F., Zakaria; Y. L., Tan; S. R., Kasjoo; S., Shaari; M. M., Isa; A. K., Singh (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Logic gates are the main components inside the integrated circuit used for almost every technological application. Nowadays, in order to enhance the performance of the smart device, while targeting in cut down of the ...

• Noise properties of unipolar nanodiodes at elevated temperatures 

  Shahrir, R. Kasjoo; Arun, K. Singh; Balocco, Claudio; Aimin, Song (Universiti Malaysia Perlis (UniMAP), 2021-12)

  A unipolar nanodiode known as the self-switching diode has been demonstrated as a room-temperature terahertz detector, with its noise-equivalent-power value comparable to those of the state-of-the-art Schottky diodes. Here, ...

• Modification of photoanode surface structure via image analysis on organic polymer material based for Dye-Sensitized Solar Cell (DSSC) applications 

  N., Rosli; Norhayati, Sabani; MF., Ahmad; M.A.M., Azidin; N., Juhari; NF., Zakaria; MN., Norizan; S., Shaari (Universiti Malaysia Perlis (UniMAP), 2021-12)

  In this study, the experiment on the modification of the photoanode with organic polymer material as copolymer template for dye-sensitized solar cell (DSSC) applications has been conducted. The two organic copolymer templates ...

• Method for RSSI heat map estimation using Radial Basis Functions for fingerprinting localization 

  Fong Peng Wye, Kenny; Syed Muhammad Mamduh, Syed Zakaria; Latifah Munirah, Kamarudin; Ammar, Zakaria; Norhawati, Ahmad (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Radio Frequency (RF) based indoor localization is a challenging task due to the dynamic and multipath factors although many research proposed different improvement strategies in their indoor localization works. This paper ...

• Intelligent irrigation system using rain water harvesting system and fuzzy interface system 

  A. H., Abdullah; S., Sudin; Z. A., Ahmad; F. S. A., Saad; I., Ahmad; F., Abdullah; W. M. F., Nik; A., Deraman; N. M., Maliki; S. R. S., Kamaruzaman; S. R., Romle (Universiti Malaysia Perlis (UniMAP), 2021-12)

  Shortage of water has become a predominant problem all over the world as water plays an important role in agriculture, domestic and industry. In certain parts of the world, farmers face problems watering their crops ...

• Improving event classification using Gammatone Filter for distributed acoustic sensing 

  B., Faisal; M. S., Yusri; A., Ismail; N. L., Saleh; M. F., Ismail; N. D., Nordin; A. H., Sulaiman; F., Abdullah; M. Z., Jamaludin (Universiti Malaysia Perlis (UniMAP), 2021-12)

  The phase optical time domain reflectometry (Φ-OTDR) system offers several advantages suitable for distributed acoustic sensing application. It has long sensing range, great antielectromagnetic interference, and high ...

• Investigation of plasma induced etch damage/changes in AlGaN/GaN HEMTs 

  A., Ofiare; S., Taking; K., Karami; A., Dhongde; A., Al-Khalidi; E., Wasige (Universiti Malaysia Perlis (UniMAP), 2021-12)

  In this work, we report on the processing and device characteristics of AlGaN/GaN HEMT devices to investigate the effects of silicon dioxide (SiO2) etching using Fluoroform (CHF3) gas prior to gate metal deposition. Three ...

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