Browsing by Author "Syed Idris, Syed Hassan, Prof. Dr."
Now showing items 1-7 of 7
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Acoustic energy harvesting using piezoelectric generator for low frequency sound waves energy conversion
Haris Fazilah, Hassan; Syed Idris, Syed Hassan, Prof. Dr.; Rosemizi, Abd. Rahim (Engg Journals Publications, 2013)The applications of electronic devices with low power consumption, such as wireless sensor network and electronic communication devices, are rapidly increasing. Thus, utilizing environmental energy as an alternative to ... -
Correlation analysis on the Specific Absorption Rate (SAR) between metallic spectacle and pins exposed from radiation sources
Mohd Hafizuddin, Mat; Mohd. Fareq, Abd. Malek, Dr.; Syed Idris, Syed Hassan, Prof. Dr.; Muhammad Solihin, Zulkifli; Ronald, Suzanna Harun (The Electromagnetics Academy, 2012-03-27)In this paper, the Specific Absorption Rate (SAR) inside the head due to metallic straight pins and spectacles is investigated. The finite integration in time domain technique (FIT) computer simulation using CST Microwave ... -
A cost-effective method for high-quality 60GHZ optical millimeter wave signal generation based on frequency quadrupling
Nael Ahmed, Al-Shareefi; Syed Idris, Syed Hassan, Prof. Dr.; Mohd Fareq, Abd. Malek, Dr.; Razali, Ngah, Assoc. Prof. Dr. ; Sura A., Abbas; Syed Alwee Aljunid, Syed Junid, Prof. Dr. (EMW Publishing, 2013)In this paper, we present a cost effective method to generate a high-quality quadruple frequency optical millimeter- wave (MMW) signal using an integrated dual-parallel Mach-Zehnder modulator (IDP-MZM). Not only does the ... -
Design of a hybrid controller for solar and ocean wave energy harvester
Ahmad Shukri, Fazil RahmanThis thesis presents an approach of hybrid system implementation between Photovoltaic and ocean waves. These renewable energy sources are abundant, clean and beneficial compared to existing fossil fuel. Common method of ... -
Design of UHF harmonic butterworth low pass filter for portable 2 ways-radio
Liew, Hui Fang; Syed Idris, Syed Hassan, Prof. Dr.; Mohd Fareq, Abd. Malek, Dr.; Yufridin, Wahab, Dr.; Norshafinash, Saudin (Engg Journals Publications, 2013)This paper presents the design of a compact Butterworth low pass filter designed operating at frequency range of 300-400MHz with input and output impedance of 50 ohm have been designed, simulated and fabricated. This filter ... -
Harmonics suppression single-fed dual-circularly polarized microstrip patch antenna for future wireless power transmission
Rosemizi, Abd. Rahim; Syed Idris, Syed Hassan, Prof. Dr.; Mohd Fareq, Abd. Malek, Dr.; Junita, Mohd Nordin; Haris Fazilah, Hassan (Engg Journals Publications, 2013-10)This paper presents a novel design of a harmonic suppression single-fed dual-circularly polarized microstrip patch antenna for a rectenna system in the future wireless power transmission application. The proposed antenna ... -
RF conversion for power supply
Muhamad Fakrul Faiz, Sazali (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-04)A study on Radio frequency (RF) conversion to DC voltage has been undertaking. RF was generated from mobile phone of about 900MHz and harvested by a circuit called rectenna. The rectenna consists of antenna and rectifier. ...