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Sales enablement sensing-as-a-service (SESaaS) is an organisation’s future process management for... more Sales enablement sensing-as-a-service (SESaaS) is an organisation’s future process management for any sales management operation. With an expanding base of dynamic customer demands and the adoption of multiple technological advancements, there is a high possibility that human-centric sales management will be transformed into a fully automated form aimed at increasing productivity and being able to cater to effectively a broader customer base. A review of the relevant literature demonstrates that machine learning is one of the most prevalent techniques in analytics for predicting sales behaviour. However, SESaaS includes many features beyond the sales component. Internet-of-Things (IoT) can additionally be used for networking and data analytics to enrich sales data. Therefore, the proposed scheme introduces a novel SESaaS model capable of balancing the sales team’s needs with those of the customers to maximise profits. The proposed model also presents a novel learning scheme in the I...

Lecture Notes in …, 2011

Abstract—New discovery material which contradicted in physic law known as metamaterial has been d... more Abstract—New discovery material which contradicted in physic law known as metamaterial has been designed. It is the combination of the normal material (GaAs) with the unique structure. Computer Simulation Technology (CST) software has been used to design and ...

In recent years, wireless transmission via high frequency electromagnetic wave has been given a l... more In recent years, wireless transmission via high frequency electromagnetic wave has been given a lot of attention from various industries due to the emergence of new applications and new technologies. One of the most recent and interesting evolution in the wireless communications area is the trend toward the integration of multiple functions into a wireless device that can be used anywhere. One of the main components in the communication system is the microwave filter. The performance of the device is defined in terms of its transmission loss, circuit size and response selectivity. Dual-band filters are seen as the solution for circuit size reduction in a dual-channel communication system. This thesis presents the development of new dual-band filter topologies that offer simplicity of design with single circuitry structure and improving the response selectivity with general synthesis. The topologies for dual-band filters whose response can be controlled via their parameters would hel...

ap-s.ei.tuat.ac.jp

... used to determine the dimension of the bandpass filter. The dimension of bandpass filter at 5... more ... used to determine the dimension of the bandpass filter. The dimension of bandpass filter at 5.3 GHz and 5.8 GHz can be obtained from Line Cal Program using Libra. The microstrip width, length and spacing dimension were ...

2021 IEEE Symposium on Wireless Technology & Applications (ISWTA)

2021 IEEE Symposium on Wireless Technology & Applications (ISWTA)

2021 IEEE Symposium on Wireless Technology & Applications (ISWTA)

Malaysian Journal of Public Health Medicine

Emergency responders are frequently exposed to life-threatening risks when attending to critical ... more Emergency responders are frequently exposed to life-threatening risks when attending to critical incident events causing an increasing number of psychological health issues among emergency responders. However, few studies are related to workload and its association with Malaysian emergency responders' mental health problems. Hence, the study objective is to identify the level of workload, determine the level of psychological well-being and their association with Malaysian firefighters. A cross-sectional study was conducted among Grade A and B stations firefighters in Kota Bharu Kelantan using a validated NASA-TLX and DASS-21 questionnaire through a purposive sampling method. Respondents were divided into standard operations teams and elite teams such as Emergency Medical Rescue Services (EMRS). Results show that although EMRS, the medical team has the highest overall workload demand, firefighters deemed performance and effort demand a significant workload demand comparing to oth...

2021 IEEE 12th Control and System Graduate Research Colloquium (ICSGRC)

IET Microwaves, Antennas & Propagation

Journal of Electrical & Electronic Systems Research

Progress In Electromagnetics Research Letters

2019 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE)

Indonesian Journal of Electrical Engineering and Computer Science

This paper proposed three designs of microstrip array patch antennas, to resonate at 2.4 GHz. The... more This paper proposed three designs of microstrip array patch antennas, to resonate at 2.4 GHz. The purpose of the study is to achieve size reduction with acceptable performance for wireless communication system applications. Based on the array concept, the array antennas are arranged using corporate network technique. It is found that the simulated 4x3 patch array antenna achieved the compact size with dimension reduced up to 26% compared to 4x1 and 4x2 array patch antennas. In terms of return loss, the antenna attenuated more than 19 dB. The 4x3 patch array antenna is fabricated and measured using RO4350 microstrip substrate to validate the concept. The responses are found in good agreement between simulation and measurement.

International Journal of Engineering & Technology

IoT (Internet of Things) is an emerging trend in the market and smart appliances are a subset of ... more IoT (Internet of Things) is an emerging trend in the market and smart appliances are a subset of IoT. The IoT helps integrate digital and wireless technologies in home or kitchen appliances. Furthermore, M2M (Machine to Machine) communication is likely to create a key opportunity in the smart appliances market. Smart appliances are the next generation of home appliances that have the ability to receive, interpret, and act on a signal received from a user. This paper is a demonstration of designing a multipurpose remotely controlled system for electrical household appliances. The project simulation design is carried out by Hardware Description Language (HDL) programming.

Indonesian Journal of Electrical Engineering and Computer Science

A novel substrate integrated waveguide (SIW) circular cavity using triangle probe are proposed in... more A novel substrate integrated waveguide (SIW) circular cavity using triangle probe are proposed in this paper. Prior to this research work, circular cavity resonator was used to achieve a miniaturization for the overall circuit size. The proposed filter provides single resonant mode, TE110. The resonant frequency of TE110 can be adjusted by varying the length and width of the SIW cavity. The proposed filter are designed to operate at frequency 3.75 GHz and implemented on Rogers 3210 substrate with thickness of 0.64 mm. The insertion loss in operating band is less than 0.6 dB and the return loss is better than 24 dB. Simulated result obtained using Ansoft HFSS software.

2015 IEEE International RF and Microwave Conference (RFM), 2015

Jurnal Teknologi, 2016

The statistical analysis for Terengganu, Malaysia seaside clutter is presented in this paper. The... more The statistical analysis for Terengganu, Malaysia seaside clutter is presented in this paper. The measured clutter data were collected using a prototype of forward scatter radar (FSR) micro-sensor network with very high frequency (VHF) and ultra-high frequency (UHF) bands. Four categories of clutter strength were recorded during the measurements, which are low, medium, strong and very strong clutter. The classes were divided according to the wind speed occurred during the measurements period. The analysis is to determine the best-fit distribution model for the measured clutter data. Four types of distribution models are used in this analysis, which are Weibull, Gamma, Log-Logistic and Log-Normal distribution. One of the goodness of fit (GOF) tests called root mean square error (RMSE) is used to prove which distribution is a better fit to the probability distribution of the measured clutter data. The obtained results show that for 64 MHz with all clutter level strength, Weibull distribution provides better fit and records the lowest RMSE. Weibull distribution also fits best to the clutter data for low clutter of 151 MHz. However, for the rest of clutter level strength for 151 MHz, Gamma distribution is the best-fitted model with lowest RMSE values. Log-Logistic distribution proves to be the best fitted model to all clutter level strength of clutter data for 434 MHz with smallest RMSE values.

Information

Sales enablement sensing-as-a-service (SESaaS) is an organisation’s future process management for... more Sales enablement sensing-as-a-service (SESaaS) is an organisation’s future process management for any sales management operation. With an expanding base of dynamic customer demands and the adoption of multiple technological advancements, there is a high possibility that human-centric sales management will be transformed into a fully automated form aimed at increasing productivity and being able to cater to effectively a broader customer base. A review of the relevant literature demonstrates that machine learning is one of the most prevalent techniques in analytics for predicting sales behaviour. However, SESaaS includes many features beyond the sales component. Internet-of-Things (IoT) can additionally be used for networking and data analytics to enrich sales data. Therefore, the proposed scheme introduces a novel SESaaS model capable of balancing the sales team’s needs with those of the customers to maximise profits. The proposed model also presents a novel learning scheme in the I...

Lecture Notes in …, 2011

Abstract—New discovery material which contradicted in physic law known as metamaterial has been d... more Abstract—New discovery material which contradicted in physic law known as metamaterial has been designed. It is the combination of the normal material (GaAs) with the unique structure. Computer Simulation Technology (CST) software has been used to design and ...

In recent years, wireless transmission via high frequency electromagnetic wave has been given a l... more In recent years, wireless transmission via high frequency electromagnetic wave has been given a lot of attention from various industries due to the emergence of new applications and new technologies. One of the most recent and interesting evolution in the wireless communications area is the trend toward the integration of multiple functions into a wireless device that can be used anywhere. One of the main components in the communication system is the microwave filter. The performance of the device is defined in terms of its transmission loss, circuit size and response selectivity. Dual-band filters are seen as the solution for circuit size reduction in a dual-channel communication system. This thesis presents the development of new dual-band filter topologies that offer simplicity of design with single circuitry structure and improving the response selectivity with general synthesis. The topologies for dual-band filters whose response can be controlled via their parameters would hel...

ap-s.ei.tuat.ac.jp

... used to determine the dimension of the bandpass filter. The dimension of bandpass filter at 5... more ... used to determine the dimension of the bandpass filter. The dimension of bandpass filter at 5.3 GHz and 5.8 GHz can be obtained from Line Cal Program using Libra. The microstrip width, length and spacing dimension were ...

2021 IEEE Symposium on Wireless Technology & Applications (ISWTA)

2021 IEEE Symposium on Wireless Technology & Applications (ISWTA)

2021 IEEE Symposium on Wireless Technology & Applications (ISWTA)

Malaysian Journal of Public Health Medicine

Emergency responders are frequently exposed to life-threatening risks when attending to critical ... more Emergency responders are frequently exposed to life-threatening risks when attending to critical incident events causing an increasing number of psychological health issues among emergency responders. However, few studies are related to workload and its association with Malaysian emergency responders' mental health problems. Hence, the study objective is to identify the level of workload, determine the level of psychological well-being and their association with Malaysian firefighters. A cross-sectional study was conducted among Grade A and B stations firefighters in Kota Bharu Kelantan using a validated NASA-TLX and DASS-21 questionnaire through a purposive sampling method. Respondents were divided into standard operations teams and elite teams such as Emergency Medical Rescue Services (EMRS). Results show that although EMRS, the medical team has the highest overall workload demand, firefighters deemed performance and effort demand a significant workload demand comparing to oth...

2021 IEEE 12th Control and System Graduate Research Colloquium (ICSGRC)

IET Microwaves, Antennas & Propagation

Journal of Electrical & Electronic Systems Research

Progress In Electromagnetics Research Letters

2019 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE)

Indonesian Journal of Electrical Engineering and Computer Science

This paper proposed three designs of microstrip array patch antennas, to resonate at 2.4 GHz. The... more This paper proposed three designs of microstrip array patch antennas, to resonate at 2.4 GHz. The purpose of the study is to achieve size reduction with acceptable performance for wireless communication system applications. Based on the array concept, the array antennas are arranged using corporate network technique. It is found that the simulated 4x3 patch array antenna achieved the compact size with dimension reduced up to 26% compared to 4x1 and 4x2 array patch antennas. In terms of return loss, the antenna attenuated more than 19 dB. The 4x3 patch array antenna is fabricated and measured using RO4350 microstrip substrate to validate the concept. The responses are found in good agreement between simulation and measurement.

International Journal of Engineering & Technology

IoT (Internet of Things) is an emerging trend in the market and smart appliances are a subset of ... more IoT (Internet of Things) is an emerging trend in the market and smart appliances are a subset of IoT. The IoT helps integrate digital and wireless technologies in home or kitchen appliances. Furthermore, M2M (Machine to Machine) communication is likely to create a key opportunity in the smart appliances market. Smart appliances are the next generation of home appliances that have the ability to receive, interpret, and act on a signal received from a user. This paper is a demonstration of designing a multipurpose remotely controlled system for electrical household appliances. The project simulation design is carried out by Hardware Description Language (HDL) programming.

Indonesian Journal of Electrical Engineering and Computer Science

A novel substrate integrated waveguide (SIW) circular cavity using triangle probe are proposed in... more A novel substrate integrated waveguide (SIW) circular cavity using triangle probe are proposed in this paper. Prior to this research work, circular cavity resonator was used to achieve a miniaturization for the overall circuit size. The proposed filter provides single resonant mode, TE110. The resonant frequency of TE110 can be adjusted by varying the length and width of the SIW cavity. The proposed filter are designed to operate at frequency 3.75 GHz and implemented on Rogers 3210 substrate with thickness of 0.64 mm. The insertion loss in operating band is less than 0.6 dB and the return loss is better than 24 dB. Simulated result obtained using Ansoft HFSS software.

2015 IEEE International RF and Microwave Conference (RFM), 2015

Jurnal Teknologi, 2016

The statistical analysis for Terengganu, Malaysia seaside clutter is presented in this paper. The... more The statistical analysis for Terengganu, Malaysia seaside clutter is presented in this paper. The measured clutter data were collected using a prototype of forward scatter radar (FSR) micro-sensor network with very high frequency (VHF) and ultra-high frequency (UHF) bands. Four categories of clutter strength were recorded during the measurements, which are low, medium, strong and very strong clutter. The classes were divided according to the wind speed occurred during the measurements period. The analysis is to determine the best-fit distribution model for the measured clutter data. Four types of distribution models are used in this analysis, which are Weibull, Gamma, Log-Logistic and Log-Normal distribution. One of the goodness of fit (GOF) tests called root mean square error (RMSE) is used to prove which distribution is a better fit to the probability distribution of the measured clutter data. The obtained results show that for 64 MHz with all clutter level strength, Weibull distribution provides better fit and records the lowest RMSE. Weibull distribution also fits best to the clutter data for low clutter of 151 MHz. However, for the rest of clutter level strength for 151 MHz, Gamma distribution is the best-fitted model with lowest RMSE values. Log-Logistic distribution proves to be the best fitted model to all clutter level strength of clutter data for 434 MHz with smallest RMSE values.