Murtala Aminu-Baba
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View article: Effects of Arm Width On The Performance Of Two Arm Archimedean Spiral Antenna
Effects of Arm Width On The Performance Of Two Arm Archimedean Spiral Antenna Open
This paper presents the parametric study effects on the performance of two arm Archimedean spiral antenna. The effects of arm width were investigated in order to obtain an improved return loss, high gain, good axial ratio, high radiation e…
View article: Wideband frequency reconfigurable metamaterial antenna design with double H slots
Wideband frequency reconfigurable metamaterial antenna design with double H slots Open
This paper presents the design of wideband frequency reconfigurable metamaterial antenna with double H slots. The design is based on the idea of composite right/left-handed transmission line (CRLH-TL) technique. Bandwidth enhancement was a…
View article: Polarization insensitive switchable metamaterial absorber/reflector for X-band applications
Polarization insensitive switchable metamaterial absorber/reflector for X-band applications Open
A unit cell of squared shaped polarization-insensitive switchable metamaterial absorber/reflector is presented. The structure operates at 10.20 GHz under both absorber mode and reflector mode configurations. Copper wire bridging the gaps t…
View article: A compact triband microstrip antenna utilizing hexagonal CSRR for wireless communication systems
A compact triband microstrip antenna utilizing hexagonal CSRR for wireless communication systems Open
In this paper, a compact triband printed antenna with hexagonal complementary split-ring resonators (CSRRs) for 4G applications is proposed. The proposed multiband antenna is comprised of a rectangular patch antenna on the top plane, while…
View article: Automatic plant Irrigation Control System Using Arduino and GSM Module
Automatic plant Irrigation Control System Using Arduino and GSM Module Open
The evolving information technology abridges the hardship in the daily life of consumers all over the world, hence the application of this knowledge in the irrigation field is necessary nowadays.The exponential growth of demand in food is …
View article: Entire X-band region metamaterial absorber and reflector with a microstrip patch switch for X-band applications
Entire X-band region metamaterial absorber and reflector with a microstrip patch switch for X-band applications Open
A metamaterial structure capable of operating as a wide band absorber as well as an AMC reflector is presented in this report. A microstrip patch copper was used as a switch to switch between the two modes. An FR4 substrate was used …
View article: Compact Wideband Frequency Reconfigurable Metamaterial Antenna Design
Compact Wideband Frequency Reconfigurable Metamaterial Antenna Design Open
This paper presents the design of compact wideband frequency reconfigurable metamaterial (MTM) antenna. The design is based on the idea of obtaining single and multi-bands in wideband metamaterial antenna within the range of bandwidth. Thi…
View article: Compact Patch MIMO Antenna With Low Mutual Coupling For WLAN Applications
Compact Patch MIMO Antenna With Low Mutual Coupling For WLAN Applications Open
A compact triband microstrip patch MIMO antenna is proposed for WLAN applications. The antenna consists of two patches antenna elements, which are orthogonally placed to each other for high isolation at 2.4, 2.8 and 5.8 GHz frequency bands…
View article: Design of Miniaturized Multiband Patch Antenna Using CSRR for WLAN/WiMAX Applications
Design of Miniaturized Multiband Patch Antenna Using CSRR for WLAN/WiMAX Applications Open
A novel miniaturized multiband, single-feed microstrip patch antenna is presented in this paper for WLAN and WiMAX applications. Both size reduction and multiband are obtained by etching the Multiple Complementary Split Ring Resonators (MC…
View article: Diagnosis of Faulty Elements in Array Antenna using Nature Inspired Cuckoo Search Algorithm
Diagnosis of Faulty Elements in Array Antenna using Nature Inspired Cuckoo Search Algorithm Open
Detection and correction of faulty elements in a linear array have great importance in radar, sonar, mobile communications and satellite. Due to single element failure, the whole radiation pattern damage in terms of side lobes level and nu…
View article: Antenna for 5G mobile Communications Systems at 10 GHz
Antenna for 5G mobile Communications Systems at 10 GHz Open
The design of compact dual band grid array antenna (GAA) designed on FR-4 substrate for future Fifth Generation (5G) Mobile Communications at 10 GHz is reported. The proposed antenna uses coaxial technique of feeding and has a dimension of…
View article: Correction of failure in linear antenna arrays with greedy sparseness constrained optimization technique
Correction of failure in linear antenna arrays with greedy sparseness constrained optimization technique Open
This paper proposes the correction of faulty sensors using a synthesis of the greedy sparse constrained optimization GSCO) technique. The failure of sensors can damage the radiation power pattern in terms of sidelobes and nulls. The synthe…