Multi-band weakly ground-coupled balanced antenna design for portable devices
Journal Article
Zhou, D., Abd-Alhameed, R., Alhaddad, A., See, C. H., Noras, J., Excell, P., & Gao, S. (2012)
Multi-band weakly ground-coupled balanced antenna design for portable devices. IET Science Measurement and Technology, 6(4), 306-310. https://doi.org/10.1049/iet-smt.2011.0151
A balanced antenna for wireless portable devices applications with multiple band operational performance is investigated and discussed. The designed antenna is weakly ground-c...
Anovel parallel processing synchronization method for observing electric fields in and around PCBs
Journal Article
BUCHANAN, W. J., GUPTA, N. K., Buchanan, W. J., & Gupta, N. K. (1997)
Anovel parallel processing synchronization method for observing electric fields in and around PCBs. International Journal of Electronics, 82(1), (61-76). doi:10.1080/002072197136273. ISSN 0020-7217
The authors have taken the 3D FDTD approach to simulate the propagation of electrical signals within and around printed circuit boards (PCBs). This relates to the work current...
Equal-Spaced Rectangular Meander-line Antenna RFID Tag Design for UHF Band
Conference Proceeding
Abd-Alhameed, R. A., Zhou, D., AlKhambashi, M., See, C. H., Abusitta, M., & Excell, P. S. (2009)
Equal-Spaced Rectangular Meander-line Antenna RFID Tag Design for UHF Band
Design and testing of an equal-spaced rectangular meander-line antenna (ESRMLA) for RFID tag applications in the European UHF band 865-868 MHz is presented. The tag antenna wa...
New approach for designing beam steering uniform antenna arrays using Genetic Algorithms
Conference Proceeding
Abusitta, M., Abd-Alhameed, R., Zhou, D., See, C., Jones, S., & Excell, P. (2009)
New approach for designing beam steering uniform antenna arrays using Genetic Algorithms. In 2009 Loughborough Antennas & Propagation Conference, 617-620. https://doi.org/10.1109/lapc.2009.5352561
A new approach to the design of electronic beam steering in antenna arrays is introduced and analysed. The technique is demonstrated for a uniform antenna array structure. The...
Calibration model for detection of potential demodulating behaviour in biological media exposed to RF energy
Journal Article
See, C. H., Abd-Alhameed, R. A., Ghani, A., Ali, N. T., Excell, P. S., McEwan, N. J., & Balzano, Q. (2017)
Calibration model for detection of potential demodulating behaviour in biological media exposed to RF energy. IET Science, Measurements and Technology, 11(7), 900-906. https://doi.org/10.1049/iet-smt.2017.0105
Potential demodulating ability in biological tissue exposed to radio-frequency (RF) signals intrinsically requires an unsymmetrical diode-like non-linear response in tissue sa...
Current technologies and location based services
Conference Proceeding
Ahmad, I., Asif, R., Abd-Alhameed, R., Alhassan, H., Elmegri, F., Noras, J., …Jones, S. (2017)
Current technologies and location based services. https://doi.org/10.1109/itecha.2017.8101958
This paper examines the benefits and drawbacks of these services, reviewing differences in infrastructure, power requirements, sensing devices, and other factors. Technologies...
Measure The Range of Sensor Network
Journal Article
See, C., Abd-Alhameed, R., Zhou, D., Hu, Y., & Horoshenkov, K. (2008)
Measure The Range of Sensor Network. Microwaves & RF, 54(10), 69-76
These experiments considered the practical transmission distances between wireless sensors and their base stations under different environmental conditions and with different ...
Two Miniaturized Printed Dual-Band Spiral Antenna Designs for Satellite Communication Systems
Conference Proceeding
Bin-Melha, M. S., See, C. H., Abd-Alhameed, R. A., Alkambashi, M., Zhou, D., Jones, S. M., & Excell, P. (2012)
Two Miniaturized Printed Dual-Band Spiral Antenna Designs for Satellite Communication Systems. In Personal Satellite Services. , (81-86). https://doi.org/10.1007/978-3-642-36787-8_10
Two novel reduced-size, printed spiral antennas are proposed for use in personal communications mobile terminals exploiting the “big low earth orbit” (Big-LEO) satellite syste...
Enhancing the power output of moving coil actuators by incorporating soft polymers.
Journal Article
Cho, M., Barker, M., & Prokofieva, E. (2013)
Enhancing the power output of moving coil actuators by incorporating soft polymers. Sensors and Actuators A: Physical, 193, 161-169. https://doi.org/10.1016/j.sna.2013.01.018
A novel design of an actuator coupled with a low-hardness silicone elastomer called “the gel surround” is presented. It means that the output power of a conventional moving co...
Planar monopole antennas for new generation mobile and lower band ultra-wide band applications
Journal Article
See, C., Abd-Alhameed, R., Jones, S., Zhou, D., McEwan, N., Excell, P., …Noras, J. (2012)
Planar monopole antennas for new generation mobile and lower band ultra-wide band applications. IET microwaves, antennas & propagation, 6(11), 1207-1214. https://doi.org/10.1049/iet-map.2012.0086
This study presents two multiband planar printed monopole antennas with an optimised size of 57 × 37.5 × 0.8 mm³ for mobile/wireless and low-band ultra-wide band (UWB) ap...