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All Outputs (170)

A new design of circularly-polarised conical-beam microstrip patch antennas using a genetic algorithm (2006)
Presentation / Conference Contribution
See, C., Abd-Alhameed, R., Zhou, D., Excell, P., & Hu, Y. (2006, November). A new design of circularly-polarised conical-beam microstrip patch antennas using a genetic algorithm. Presented at 2006 First European Conference on Antennas and Propagation, Nice, France

Two circularly-polarised conical beam air-dielectric microstrip patch antennas for short-range low-power Wireless Sensor Network application were designed using genetic algorithms. They were achieved using two slots or a shorting wall, both designs i... Read More about A new design of circularly-polarised conical-beam microstrip patch antennas using a genetic algorithm.

Design of quadrifilar helical and spiral antennas in the presence of satellite-mobile handsets using genetic algorithms (2006)
Presentation / Conference Contribution
Zhou, D., Abd-Alhameed, R., See, C., Excell, P., & Amushan, E. (2006, November). Design of quadrifilar helical and spiral antennas in the presence of satellite-mobile handsets using genetic algorithms. Presented at 2006 First European Conference on Antennas and Propagation, Nice, France

Two circularly-polarised quadrifilar helical and spiral antennas, operated at 1.6 GHz and intended for the applications of satellite mobile communications, were designed using genetic algorithms. The antennas were firstly considered as a test on an i... Read More about Design of quadrifilar helical and spiral antennas in the presence of satellite-mobile handsets using genetic algorithms.

Reduced Size Circularly Polarised Antennas For Mobile Handsets (2006)
Presentation / Conference Contribution
See, C. H., Abd-Alhameed, R. A., Khalil, K., Excell, P. S., & Ali, A. (2006, July). Reduced Size Circularly Polarised Antennas For Mobile Handsets. Poster presented at The 19th UK URSI Colloquium at Cosenor’s- House, The Rutherford Appleton Laboratory, Abingdon, Oxford, UK

Abstract not available.

Adaptive Meshing For Numerical Antenna Design Using Genetic Algorithms (2006)
Presentation / Conference Contribution
Zhou, D., Abd-Alhameed, R. A., See, C. H., Khalil, K., & Excell, P. S. (2006, July). Adaptive Meshing For Numerical Antenna Design Using Genetic Algorithms. Poster presented at The 19th UK URSI Colloquium at Cosenor’s- House,, the Rutherford Appleton Laboratory, Abingdon, Oxford, UK

Abstract not available.

Design of broadband slotted ground plane microstrip antenna for 3G communication (2006)
Presentation / Conference Contribution
Abd-Alhameed, R., Ali, N., See, C., Gizas, B., & Excell, P. (2006, May). Design of broadband slotted ground plane microstrip antenna for 3G communication. Presented at 2006 IEEE Mediterranean Electrotechnical Conference (MELECON), Malaga, Spain

Designs for small, lightweight and low profile broadband antennas, able to operate within the 3G frequency band, are proposed and investigated. By inserting different shapes of slot in the ground plane and loading the antenna with high permittivity,... Read More about Design of broadband slotted ground plane microstrip antenna for 3G communication.

Circularly Polarised Micrsotrip Patch Antennas for Satellite Communications (2005)
Presentation / Conference Contribution
Siddiqui, F., Abd-Alhameed, R., & See, C. (2005). Circularly Polarised Micrsotrip Patch Antennas for Satellite Communications. In 2005 Pakistan Section Multitopic Conference (1-3). https://doi.org/10.1109/inmic.2005.334495

A circularly polarised microstrip patch antenna is proposed. The proposed antenna has a simple structure, consisting of a square patch with slots and using microstrip line feeding technique. The antenna design is successfully simulated and physically... Read More about Circularly Polarised Micrsotrip Patch Antennas for Satellite Communications.

Design of Folded and Slotted Internal Antenna for 3G IMT-2000 Mobile Handset (2005)
Presentation / Conference Contribution
See, C. H., Abd-Alhameed, R., & Excell, P. S. (2005). Design of Folded and Slotted Internal Antenna for 3G IMT-2000 Mobile Handset.

A four-sided folded, slotted and shorted rectangular patch antenna for 3G mobile handsets is described. The antenna provides a 17.65% bandwidth at S&#x2081;&#x2081; < -10 dB from 1885 MHz to 2250 MHz, which completely encompasses the desired UMTS fre... Read More about Design of Folded and Slotted Internal Antenna for 3G IMT-2000 Mobile Handset.