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25 results

Analysis and migration of location-finding methods for GSM and 3G networks.

Conference Proceeding
Buchanan, W. J., Munoz, J., Manson, R., & Raja, K. A. (2004)
Analysis and migration of location-finding methods for GSM and 3G networks. https://doi.org/10.1049/cp%3A20040695
This paper initially reviews the current range of location techniques on GSM networks, such as Cell-ID, GPS, AGPS, time difference of arrival (TDOA) and E-OTD (enhanced observ...

Mobile agents and processes using communicating process architectures.

Conference Proceeding
Kerridge, J., Haschke, J., & Chalmers, K. (2007)
Mobile agents and processes using communicating process architectures. In P. H. Welch, S. Stepney, F. Polack, F. R. M. Barnes, A. McEwan, G. S. Stiles, …A. T. Sampson (Eds.), Communicating Process Architectures 2008, 397-410. doi:10.3233/978-1-58603-907-3-397
The mobile agent concept has been developed over a number of years and is widely accepted as one way of solving problems that require the achievement of a goal that cannot be ...

Recent Advances in Indoor Localization: A Survey on Theoretical Approaches and Applications

Journal Article
Yassin, A., Nasser, Y., Awad, M., Al-Dubai, A., Liu, R., Yuen, C., …Aboutanios, E. (2017)
Recent Advances in Indoor Localization: A Survey on Theoretical Approaches and Applications. Communications Surveys and Tutorials, IEEE Communications Society, 19(2), 1327-1346. https://doi.org/10.1109/comst.2016.2632427
Nowadays, the availability of the location information becomes a key factor in today’s communications systems for allowing location based services. In outdoor scenarios, the M...

Integrating and extending JCSP.

Conference Proceeding
Welch, P., Brown, N., Moores, J., Chalmers, K., & Sputh, B. (2007)
Integrating and extending JCSP. In A. McEwan, S. Schneider, W. Ifill, & P. Welch (Eds.), Communicating Process Architectures 2007, 349-370
This paper presents the extended and re-integrated JCSP library of CSP packages for Java. It integrates the differing advances made by Quickstone's JCSP Network Edition and th...

CAMA-UAN: A Context-Aware MAC Scheme to the Underwater Acoustic Sensor Networks for the Improved CACA-UAN

Conference Proceeding
Liu, X., & Liu, Q. (2018)
CAMA-UAN: A Context-Aware MAC Scheme to the Underwater Acoustic Sensor Networks for the Improved CACA-UAN. In Proceedings of the 3rd International Conference on Computer and Communication Systems, 306-309. https://doi.org/10.1109/CCOMS.2018.8463242
Acoustic Communication is one of the most common and popular techniques used for Underwater Sensor Networks. The design of its communication protocol becomes a challenge due t...

Mutual Coupling Suppression Between Two Closely Placed Microstrip Patches Using EM-Bandgap Metamaterial Fractal Loading

Journal Article
Alibakhshikenari, M., Khalily, M., Virdee, B. S., See, C. H., Abd-Alhameed, R., & Limiti, E. (2019)
Mutual Coupling Suppression Between Two Closely Placed Microstrip Patches Using EM-Bandgap Metamaterial Fractal Loading. IEEE Access, 7, 23606 - 23614. https://doi.org/10.1109/access.2019.2899326
An approach is proposed to reduce mutual coupling between two closely spaced radiating elements. This is achieved by inserting a fractal isolator between the radiating element...

Beam-Scanning Leaky-Wave Antenna Based on CRLH-Metamaterial for Millimeter-Wave Applications

Journal Article
Alibakhshikenari, M., Virdee, B. S., Shukla, P., See, C. H., Abd-Alhameed, R., Khalily, M., …Limiti, E. (2019)
Beam-Scanning Leaky-Wave Antenna Based on CRLH-Metamaterial for Millimeter-Wave Applications. IET Microwaves, Antennas and Propagation, 13(8), 1129-1133. https://doi.org/10.1049/iet-map.2018.5101
This paper presents empirical results of an innovative beam scanning leaky-wave antenna (LWA) which enables scanning over a wide angle from -35o to +34.5o between 57 GHz and 6...

Dynamic Analysis Model of a Class E2 Converter for Low Power Wireless Charging Links

Journal Article
Bati, A., Luk, P., Aldhaher, S., See, C. H., Abd-Alhameed, R., & Excell, P. (2019)
Dynamic Analysis Model of a Class E2 Converter for Low Power Wireless Charging Links. IET Circuits, Devices and Systems, 13(3), 399–405. https://doi.org/10.1049/iet-cds.2018.5091
A dynamic response analysis model of a Class E2 converter for wireless power transfer applications is presented. The converter operates at 200 kHz and consists of an inductio...

Interaction Between Closely Packed Array Antenna Elements Using Meta‐Surface for Applications Such as MIMO Systems and Synthetic Aperture Radars

Journal Article
Alibakhshikenari, M., Virdee, B. S., Shukla, P., See, C. H., Abd‐Alhameed, R., Khalily, M., …Limiti, E. (2018)
Interaction Between Closely Packed Array Antenna Elements Using Meta‐Surface for Applications Such as MIMO Systems and Synthetic Aperture Radars. Radio Science, 53(11), 1368-1381. https://doi.org/10.1029/2018rs006533
The paper presents a technique to enhance the isolation between adjacent radiating elements that is common in densely packed antenna arrays. Such antennas provide frequency be...

An Active Microwave Sensor for Near Field Imaging

Journal Article
Mirza, A. F., See, C. H., Danjuma, I. M., Asif, R., Abd-Alhameed, R. A., Noras, J. M., …Excell, P. S. (2017)
An Active Microwave Sensor for Near Field Imaging. IEEE Sensors Journal, 17(9), 2749-2757. https://doi.org/10.1109/jsen.2017.2673961
Near field imaging using microwaves in medical applications is of great current interest for its capability and accuracy in identifying features of interest, in comparison wit...