Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System by MUSA, UMAR, MOHD SHAH, SHAHARIL, A. MAJID, HUDA, AHMAD MAHADI, ISMAIL, A. RAHIM, MOHAMAD KAMAL, YAHYA, MUHAMMAD SANI, ZAINAL ABIDIN, ZUHAIRIAH

“…In order to achieve a dual-band operation at 2.4 GHz, a slot in the shape of an inverted letter U is introduced, to the existing patch which generates a 5.8 GHz frequency band. …”
Get full text

Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System by MUSA, UMAR, MOHD SHAH, SHAHARIL, A. MAJID, HUDA, MAHADI, ISMAIL AHMAD, A. RAHIM, MOHAMAD KAMAL, YAHYA, MUHAMMAD SANI, ZAINAL ABIDIN, ZUHAIRIAH

“…In order to achieve a dual-band operation at 2.4 GHz, a slot in the shape of an inverted letter U is introduced, to the existing patch which generates a 5.8 GHz frequency band. …”
Get full text

Fault localization of a long power cable by Guo, Guoqiang

“…With the increase in energy demand, there is a need for more transmission lines to increase the rate of electrical energy transportation. …”
Get full text

Performance study of digital communication over high frequency channel by Andrews, Jinto

“…Due to current limitations in the available frequency spectrum, it becomes necessary to harvest higher frequency bands for communication purposes. One of the available high frequency channels is the Ionospheric channel, which is well known for its uncertain behavior. …”
Get full text

Design of a low-voltage low-power WiMAX low noise amplifier by Zeng, Wei

“…The evolving 802.16 WiMAX standard offer the possibility of high data rate wireless access for home and business users as broadband wireless systems supporting data rates are always in great demand in the market due to their performance and feasibility in use. …”
Get full text

Optimizing selenization conditions of Cu2CdSn(S,Se)4 by Wong, Jia Mian

“…Selenization has also showed that it is able to reduce band gap and by adjusting S/Se ratio band gap can be adjusted. …”
Get full text

Automotive radiators: An experimental analysis of hybrid nanocoolant by Hizanorhuda, Zurghiba, Kumaran, Kadirgama, Muhamad, Mat Noor, Rosli, Abu Bakar, Semin, S.

Get full text

TDSF: Two-phase tamper detection in semi-fragile watermarking using two-level integer wavelet transform by Amrullah, Agit, Ernawan, Ferda, Anis Farihan, Mat Raffei, Liew, Siau-Chuin

“…The proposed scheme performed two-level integer wavelets transform to obtain the LL, LH, HL, and HH sub-bands. The authentication bits of LL are embedded into the LH and HL sub-bands to generate a watermarked image. …”
Get full text

GeSn alloys fabricated by modified sputtering deposition by Qian, Li

“…In this thesis, theoretical studies of bulk Ge1-xSnx and Ge1-xSnx/Ge quantum well were carried out by using the 8-band k.p method. The influences of growth condition and characterization environment were investigated, and the calculated parameters, such as spontaneous emission rate of the quantum well provide a good guide for the following experimental work on realizing direct band-gap GexSn1-x thin films. …”
Get full text

Optical properties of semi-conductive MXene Sc2COx, CsPbBr3 nanoplatelets and quantum dots by Chen, Qiran

“…Both of them are direct band gap materials, which makes them available for optical applications. …”
Get full text

Effect of size on degradation and different fabrication methods for nano particles by Loh, Eugenia Mei Ting.

“…However, since nano particles have higher surface area, the degradation rate will speed up. Therefore, the degradation rate of the smaller particles will have to depend on the dominating factor which could either be the surfactant concentration or the surface area of the particles.…”
Get full text

Physical layer algorithms and architectures for accurate detection and classification in cognitive radios by Narendar Madhavan

“…After locating the vacant bands, the CR is required to change its transceiver parameters to use the vacant band opportunistically, which is achieved using SDR technology. …”
Get full text

Solution based synthesis of Cu2ZnSnS4 nanoparticles and thin films for solar cell application by Li, Zhenggang

“…Quaternary chalcogenide compound Cu2ZnSnS4 (CZTS) is a promising absorber material for low-cost thin film solar cells owing to the abundance of its constituents, suitable band-gap and high absorption coefficient. Conventionally, CZTS thin films are mainly fabricated using vacuum techniques including evaporation, sputtering and pulsed laser deposition. …”
Get full text

Microstructural evolution during mechanical milling of Nd-Fe-B nanocomposites by Toh, Hon Kun.

“…XRD results revealed that higher milling intensity increased the rate of phase transformation and the rate of change in crystal sizes and strain but did not affect the steady state phase composition. …”
Get full text

Noise coupling analysis in integrated circuit packaging by Fernandus, Wylie

“…The impedance of the transmission line is exceptionally significant, as if any mismatch on the transmission line, the quality of the signal will be affected negatively. …”
Get full text

Pre-failure strain localization in siliclastic rocks: a comparative study of laboratory and numerical approaches by Bianchi, Patrick, Selvadurai, Paul Antony, Zilio, Dal Luca, Vásquez, Antonio Salazar, Madonna, Claudio, Gerya, Taras, Wiemer, Stefan

“…This was also observed during the experiment with the strain rate measurements and spatio-temporally correlated with an increase of the seismicity rate in a similar rock volume. …”
Get full text

Atomistic simulation of deformation under extreme loading conditions by Sharuz Farooque Rahmatullah

“…Past experimental data and observation showed that the LSP process produces more planar dislocation structures as compared to SP, where the process produces shear bands and dislocation structures which are more multi-directional in nature. …”
Get full text

Interference suppression for frequency-hopped multiple-access receiver by Chitra, Bhupathy

“…It also focuses on both intentional interference and unintentional interference. Partial Band Noise Jamming (PBNJ) and Multiple Access Interference (MAI) are mainly considered and their effects are studied. …”
Get full text

Effects of Sub1 and qDTY on the agro-morpho-physiological traits of rice (Oryza sativa L.) under reproductive stage drought stress by Shakirah Mohammad Nahar, Nur Sakinah Mohd Yusri, Asmuni Mohd Ikmal, Noraziyah Abd Aziz Shamsudin, Siti Nurfaeiza Abd Razak, Pui, Maggie San Sudo, Song, Beng-Kah, Bey, Hing Goh, Long, Chiau Ming

“…The genotype with qDTY or a combination of qDTY and Sub1 has a lower photosynthetic rate under RS compared to the genotype with only Sub1 but higher than MR219 suggesting that qDTY improved the photosynthetic rate, though lesser compared to Sub1. …”
Get full text

Statistical theory of the broadband two-plasmon decay instability by Rusko, RT, Bingham, R, Silva, LO, Harper, M, Aboushelbaya, R, Myatt, JF, Norreys, PA

“…The instability-quenching properties of a spectrum of discrete lines spread over some bandwidth have also been studied. …”