Nuzlinda Abdul Rahman

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A reconfigurable MEMS beam steering array (RMBSA) antenna for smart radar application is proposed. The RMBSA antenna is designed with a coaxial probe technique as the medium to feed the current to the centre of the RMBSA antenna before the current is shared out to the radiating elements. This research successfully invented beam steering capability by using(More)
This paper proposed a compact Log Periodic Fractal Koch Antenna (LPFKA) by utilizing slots for Ultra High Frequency (UHF) Television White Space Spectrum (TVWS) bands applications. This log periodic antenna is comprised of ten radiating elements with titled slot angles and placed on both sides of the substrate in crisscross arrangement. This antenna was(More)
This paper proposed a compact UHF slotted array antenna by utilizing slots to minimize the size of the antenna. The design presented used a substrate with a very high permittivity, which resulted in an antenna with practical dimension and thus a compact structure. This truncated edge linear polarized antenna is comprised of four patches as its radiating(More)
A novel double-sided array antenna for Long Term Evolution (LTE) and Wireless Local Area Network (WLAN) is presented in this paper covering the frequency 2.6 GHz and 5.8 GHz. 4×2 radiating elements are used to construct the array which contains at the both side of FR-4 substrate. Mitered quarter wavelength transmission line has been developed to(More)
Deprivation indices are widely used in public health study. These indices are also referred as the index of inequalities or disadvantage. Even though, there are many indices that have been built before, it is believed to be less appropriate to use the existing indices to be applied in other countries or areas which had different socio-economic conditions(More)
Infant mortality is one of the central public issues in most of the developing countries. In Malaysia, the infant mortality rates have improved at the national level over the last few decades. However, the issue concerned is whether the improvement is uniformly distributed throughout the country. The aim of this study was to investigate the geographical(More)
This paper discussed about the effect of different substrates on slotted Log Periodic Fractal Koch Antenna (LPFKA). This log periodic antenna is comprised of ten radiating elements with titled slot angles and placed on both sides of the substrate in crisscross arrangement. This LPFKA was designed at frequency between 0.47 GHz and 0.79 GHz which focus on UHF(More)
A high gain reconfigurable narrow beam steering array (RNBSA) antenna with Micro-Electro-Mechanical-System (MEMS) is presented in this paper. The RNBSA antenna is implemented a probe coupling feed technique to supply the energy to the radiating elements from the source and vice versa. At the same time, the MEMS circuits are integrated on the transmission(More)
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