The 4th Generation (4G) in which world has recently entered and many of the bigger operators and vendors have started deploying 4G networks in different countries. 4G includes higher releases of following two standards: Wireless Interoperability Microwave Access (WiMAX) and Long Term Evolution (LTE). In this project, the Minkowski fractal Array Diversity antenna is introduced.

Fractal geometry allows us to design a miniature antenna and integrate multiple telecommunication services into single device. One of the most relevant trends for wireless devices is miniaturization. The purpose of this project is to design microstrip patch antenna and execute the first iteration Minkowski fractal Array Diversity antenna in order to achieve an antenna with multi-band frequency of 1.8 GHz and 2.4 GHz for LTE system and WIFI. Design process involves a mathematical analysis, simulation and fabrication process. Fractal antenna properties were observed from the measurement of return loss, standing wave ratio (SWR), bandwidth and radiation pattern

Ali, Munasar Abdirahman

This study aims to identify the main factors influencing positive emotions among Bachelor of Vocational 

Education (ISMPV) students catering at UTHM during the COVID-19 pandemic and to identify the differences in 

positive emotional factors between male and female students. This study only involves catering students from the 

Faculty of Technical and Vocational Education, Universiti Tun Hussein Onn Malaysia. This group of students is 

selected because they have experience learning before and during the COVID-19 pandemic. This is a quantitative 

study; therefore, the survey was conducted using a questionnaire instrument to obtain information from the sample. 

Analytical methods were used in descriptive and inferential forms, using questionnaires as research instruments. The 

data obtained were analyzed using the SPSS (Statistical Package for the Social Sciences) software version 25 to 

obtain the mean values, standard deviations, and t-test to observe the differences between students, male and female. 

The results showed that the main factor influencing positive emotions among catering students at UTHM during the 

Covid-19 pandemic was the social support factor with a total mean score of 4.66. In addition, the inferential findings 

of the t-test found that there was no significant difference in positive emotional factors between male and female 

students because all the factors involved greatly helped each student to support positive thinking and behavior 

throughout the learning process

Ahmad Zabidi, Nurul Afiqah

Zakariah, Siti Hajar

Abdul Rahman, Khairul  Anuar

Ahmad, Nor Aziah

Tukiran, Nor Anis Intan Aqiah

Syawal Ismail, Lisa Mariam1

UTHM Institutional Repository

Factors of positive emotion among catering students at UTHM during COVID-19 pandemic

Design of fractal minkowski diversity antenna for LTE and WIFI application

http://eprints.uthm.edu.my/1385/1/24p%20MUNASAR%20ABDIRAHMAN%20ALI.pdf

Design of fractal minkowski diversity antenna for LTE and WIFI application

Abstract

Similar works

Full text

Available Versions

UTHM Institutional Repository

UTHM Institutional Repository