Skip to main content

Research Repository

Advanced Search

All Outputs (170)

Vivaldi antenna with balun feed for SKA feeding system in UWB (2015)
Presentation / Conference Contribution
Ma, Y., Zhu, F., Abidin, Z., Pang, F., Li, S., Abd-Alhameed, R., …Peng, B. (2015). Vivaldi antenna with balun feed for SKA feeding system in UWB. . https://doi.org/10.1109/URSI-AT-RASC.2015.7303191

This paper represents a low cost printed Vivaldi antenna at 3-10 GHz bandwidth for Radio telescope Feed system. The idea of this design is to minimize the number of telescope receivers for Square Kilometre Array (SKA). A minimized tapered slot antenn... Read More about Vivaldi antenna with balun feed for SKA feeding system in UWB.

Reconfigurable neurons - making the most of configurable logic blocks (CLBs) (2015)
Presentation / Conference Contribution
Ghani, A., See, C. H., Migdadi, H., Asif, R., Abd-Alhameed, R. A., & Noras, J. M. (2015). Reconfigurable neurons - making the most of configurable logic blocks (CLBs). . https://doi.org/10.1109/itecha.2015.7317451

An area-efficient hardware architecture is used to map fully parallel cortical columns on Field Programmable Gate Arrays (FPGA) is presented in this paper. To demonstrate the concept of this work, the proposed architecture is shown at the system leve... Read More about Reconfigurable neurons - making the most of configurable logic blocks (CLBs).

Compact size uni-planer small Metamaterial-Inspired antenna for UWB applications (2015)
Presentation / Conference Contribution
Jan, N., Elmegri, F., Bin-Melha, M., Abd-Alhameed, R., Lashab, M., & See, C. (2015). Compact size uni-planer small Metamaterial-Inspired antenna for UWB applications. . https://doi.org/10.1109/itecha.2015.7317443

In this paper, low profile planar Metamaterial-Inspired coplanar fed waveguide antenna is presented for WLAN and Ultra-Wideband applications. The antenna is based on a simple strip loaded to a rectangular patch and zigzag E-shape metamaterial-inspire... Read More about Compact size uni-planer small Metamaterial-Inspired antenna for UWB applications.

Design and analysis of a simple UHF passive RFID tag for liquid level monitoring applications (2015)
Presentation / Conference Contribution
Atojoko, A., Abd-Alhameed, R., Rajamani, H., McEwan, N., See, C., & Excell, P. (2015). Design and analysis of a simple UHF passive RFID tag for liquid level monitoring applications. . https://doi.org/10.1109/itecha.2015.7317453

Radio Frequency Identification (RFID) systems has gained increasing popularity with multiple deployments to existing wireless sensors in a view to achieve energy and overall operational efficiency at a much lower cost. This paper presents the design... Read More about Design and analysis of a simple UHF passive RFID tag for liquid level monitoring applications.

A Printed Wideband MIMO Antenna for Mobile and Portable Communication Devices (2015)
Presentation / Conference Contribution
See, C. H., Elkazmi, E., Al Khambashi, M., Samarah, K. G., Ali, A., Abd-Alhameed, R. A., McEwan, N. J., & Excell, P. S. (2015, July). A Printed Wideband MIMO Antenna for Mobile and Portable Communication Devices. Presented at 7th International Conference on Wireless and Satellite Systems, University of Bradford, Bradford, BD7 1DP

A printed crescent-shaped monopole MIMO antenna is presented for handheld wireless communication devices. The mutual coupling between the two antenna elements can be minimised by implementing a I-shaped common radiator. Both the simulated and measure... Read More about A Printed Wideband MIMO Antenna for Mobile and Portable Communication Devices.

A Miniaturised Monopole Wideband Antenna with Reconfigurable Band Rejection for WLAN/WiMAX (2015)
Presentation / Conference Contribution
Elfergani, I. T. E., Hussaini, A. S., See, C. H., Rodriguez, J., Abd-Alhameed, R., & Marques, P. (2014, November). A Miniaturised Monopole Wideband Antenna with Reconfigurable Band Rejection for WLAN/WiMAX. Presented at WICON 2014, Lisbon, POrtugal

This paper proposes a tuneable band-rejected miniaturised monopole antenna. The band-notching was achieved by printing an inner chorded crescent shape over the surface of the substrate. By placing a small varactor between the inner and outer arches,... Read More about A Miniaturised Monopole Wideband Antenna with Reconfigurable Band Rejection for WLAN/WiMAX.

Mathematical Model for Calibration of Nonlinear Responses in Biological Media Exposed to RF Energy (2014)
Presentation / Conference Contribution
See, C., Abd-Alhameed, R., & Excell, P. (2014, March). Mathematical Model for Calibration of Nonlinear Responses in Biological Media Exposed to RF Energy. Presented at 9th IET International Conference on Computation in Electromagnetics (CEM 2014), London, UK

This paper presents a circuit model which is used to calibrate the performance of nonlinear RF energy conversion inside a high quality factor resonant cavity with a known nonlinear loading device. The nonlinear radiofrequency energy conversion can be... Read More about Mathematical Model for Calibration of Nonlinear Responses in Biological Media Exposed to RF Energy.

Dual-wide band stub loaded step impedance resonator filter (2014)
Presentation / Conference Contribution
Tu, Y., Mirza, A., See, C. H., Abd-Alhameed, R., & McEwan, N. J. (2014, December). Dual-wide band stub loaded step impedance resonator filter. Poster presented at Festival of Radio Science 2014, International Union of Radio Science (URSI), University of Manchester

Abstract not available.

Vector and CRSS algorithms for indoor localization using received signal strength (2014)
Presentation / Conference Contribution
Obeidat, H. A., Shuaieb, W., Abd-Alhameed, R., Noras, J. M., Gazaany, T., & See, C. H. (2014, December). Vector and CRSS algorithms for indoor localization using received signal strength. Poster presented at Festival of Radio Science 2014, International Union of Radio Science (URSI), University of Manchester

Abstract not available.

Microwave Antennas for Near Field Imaging (2014)
Presentation / Conference Contribution
Adnan, S., Mirza, A., Abd-Alhameed, R., See, C., Al Khambashi, M., Yousuf, Q., …Excell, P. (2014). Microwave Antennas for Near Field Imaging. . https://doi.org/10.1109/IMWS-BIO.2014.7032405

Near field imaging using microwaves in medical applications has gained much attention recently as various researchers have shown its capability and accuracy in identifying features of interest compared to well-known screening tools. This paper docume... Read More about Microwave Antennas for Near Field Imaging.

Automatic liquid level indication and control using passive UHF RFID tags (2014)
Presentation / Conference Contribution
Atojoko, A., Tu, Y., Elmegri, F., Abd-Alhameed, R., See, C., & Child, M. (2014). Automatic liquid level indication and control using passive UHF RFID tags. . https://doi.org/10.1109/lapc.2014.6996339

This paper proposes a new perspective to the liquid level monitoring and control technique by deploying energy efficient passive UHF RFID tags as liquid level sensors. The system consists of the pump, storage tank, level sensors (passive tags), RFID... Read More about Automatic liquid level indication and control using passive UHF RFID tags.

Study on specific absorption rate (2014)
Presentation / Conference Contribution
Asif, R., Abd-Alhameed, R., Bin-Melha, M., Qureshi, A., See, C., Abdulraheem, Y., …Noras, J. (2014). Study on specific absorption rate. . https://doi.org/10.1109/LAPC.2014.6996342

In the past fifty years it has been clearly identified that the presence of biological tissues effect the performance of the antenna and considerable effort has been made to improve the characteristics of the mobile phone antenna's but very less effo... Read More about Study on specific absorption rate.

Design of a Wideband Printed MIMO Monopole Antenna using Neutralisation Lines Technique (2014)
Presentation / Conference Contribution
Elkazmi, E., See, C. H., Jan, N. A., Abd-Alhameed, R. A., Ali, N., & McEwan, N. J. (2014, November). Design of a Wideband Printed MIMO Monopole Antenna using Neutralisation Lines Technique. Presented at 2014 Asia Pacific Microwave Conference (APMC), Sendai, Japan

A novel printed diversity monopole antenna is presented for WiFi/WiMAX applications. The antenna comprises two crescent shaped radiators placed symmetrically with respect to a defected ground plane and a wideband zigzag neutralization line is connect... Read More about Design of a Wideband Printed MIMO Monopole Antenna using Neutralisation Lines Technique.

Compact MIMO/Diversity Antenna for Portable and Mobile UWB Terminals (2014)
Presentation / Conference Contribution
See, C. H., Ali, N., Atojoko, A., Jan, N., Abd-Alhameed, R., Elkahzmi, E., & McEwan, N. (2014, November). Compact MIMO/Diversity Antenna for Portable and Mobile UWB Terminals. Presented at 2014 Asia Pacific Microwave Conference (APMC), Sendai, Japan

A novel MIMO/diversity Planar Inverted-F antenna (PI FA) is presented for UWB applications. This antenna assembly is formed by two identical PIFAs, a T-shaped decoupling structure which connects the two PIFAs and a finite ground plane. The compact en... Read More about Compact MIMO/Diversity Antenna for Portable and Mobile UWB Terminals.

Loop feed meander-line Antenna RFID tag design for UHF band (2014)
Presentation / Conference Contribution
Ma, Y., Abd-Alhameed, R., Zhou, D., See, C., Abidin, Z., Jin, C., & Peng, B. (2014). Loop feed meander-line Antenna RFID tag design for UHF band. . https://doi.org/10.1109/ursigass.2014.6929405

A loop feed meander-line Antenna (LFMLA) RFID tag on a relatively low dielectric constant substrate operates on the European UHF band 865-868 MHz is presented. The tag modeling is analyzed using two different electromagnetic simulator HFSS and CST. A... Read More about Loop feed meander-line Antenna RFID tag design for UHF band.

Liquid level monitoring using passive RFID tags (2013)
Presentation / Conference Contribution
Atojoko, A., Bin-Melha, M., Elkazmi, E., Usman, M., Abd-Alhameed, R., & See, C. .. (2013). Liquid level monitoring using passive RFID tags. In 2013 8th IEEE Design and Test Symposium. https://doi.org/10.1109/idt.2013.6727088

Tank flooding have become major causes of pollution both in residential and industrial areas majorly caused by overflows of water(mostly residential) and volatile poisonous industrial liquids from the storage tanks. An effective way of avoiding this... Read More about Liquid level monitoring using passive RFID tags.

Dielectric resonator antenna design for UWB applications (2013)
Presentation / Conference Contribution
Elmegri, F., See, C., Abd-Alhameed, R., Zebiri, C., & Excell, P. (2013). Dielectric resonator antenna design for UWB applications. . https://doi.org/10.1109/lapc.2013.6711958

A small dielectric resonator antenna has been designed for ultra wideband (UWB) communication system applications. The antenna element is a rectangular low permittivity ceramic block, with a dielectric constant of 9.4, and the modified T-shaped feed... Read More about Dielectric resonator antenna design for UWB applications.

Energy efficient gully pot monitoring system using radio frequency identification (RFID) (2013)
Presentation / Conference Contribution
Atojoko, A., Jan, N., Elmgri, F., Abd-Alhameed, R., See, C., & Noras, J. (2013). Energy efficient gully pot monitoring system using radio frequency identification (RFID). . https://doi.org/10.1109/lapc.2013.6711914

Sewer and gully flooding have become major causes of pollution particularly in the residential areas majorly caused by blockages in the water system and drainages. An effective way of avoiding this problem will be by deploying some mechanism to monit... Read More about Energy efficient gully pot monitoring system using radio frequency identification (RFID).

Beam Steering Technique for Binary Switched Array Antenna Using Genetic Algorithm (2013)
Presentation / Conference Contribution
Emmanuel, I., Abd-Alhameed, R. A., Elkazmi, E. A., Abusitta, M., See, C. H., Ghazaany, T. .., …Excell, P. S. (2013). Beam Steering Technique for Binary Switched Array Antenna Using Genetic Algorithm.

A new approach in achieving beam steering in array antenna is introduced using the genetic algorithm optimization. The binary switching technique uses simple binary ON/OFF diodes placed in the feeding network of the array element to achieve beam stee... Read More about Beam Steering Technique for Binary Switched Array Antenna Using Genetic Algorithm.