Prof Chan Hwang See's Outputs (278)

Link Budget Maximization for a Mobile-Band Subsurface Wireless Sensor in Challenging Water Utility Environments (2017)
Journal Article
See, C. H., Abd-Alhameed, R. A., Atojoko, A. A., McEwan, N. J., & Excell, P. S. (2018). Link Budget Maximization for a Mobile-Band Subsurface Wireless Sensor in Challenging Water Utility Environments. IEEE Transactions on Industrial Electronics, 65(1), 616-625. https://doi.org/10.1109/tie.2017.2719602

A subsurface chamber transceiver system and associated propagation channel link budget considerations for an underground wireless sensor system (UWSS) are presented: the application was a sewerage system for a water utility company. The UWSS operates... Read More about Link Budget Maximization for a Mobile-Band Subsurface Wireless Sensor in Challenging Water Utility Environments.

Miniaturized Balanced Antenna with Integrated Balun for Practical LTE Applications (2017)
Journal Article
Elfergani, I. T. E., Rodriguez, J., Abdussalam, F. M., See, C. H., & Abd-Alhameed, R. A. (2017). Miniaturized Balanced Antenna with Integrated Balun for Practical LTE Applications. Radioengineering, 26(2), 444-452. https://doi.org/10.13164/re.2017.0444

A design of dual-band balanced antenna structure operating in the 700 and 2600MHz LTE bands is studied and investigated. The overall dimensions of the radiator are 50 × 18 × 7 mm3 allowing it to be easily concealed within mobile handsets. A broad-ban... Read More about Miniaturized Balanced Antenna with Integrated Balun for Practical LTE Applications.

An Active Microwave Sensor for Near Field Imaging (2017)
Journal Article
Mirza, A. F., See, C. H., Danjuma, I. M., Asif, R., Abd-Alhameed, R. A., Noras, J. M., Clarke, R. W., & 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 with other known screening tools. This paper documents microwave imaging exper... Read More about An Active Microwave Sensor for Near Field Imaging.

Mathematical Model for Calibration of Potential Detection of Nonlinear Responses in Biological Media Exposed to RF Energy (2017)
Journal Article
See, C. H., Abd-Alhameed, R. A., Mirza, A. F., McEwan, N. J., Excell, P. S., & Balzano, Q. (2017). Mathematical Model for Calibration of Potential Detection of Nonlinear Responses in Biological Media Exposed to RF Energy. The Applied Computational Electromagnetics Society Journal, 32(1), 1-7

An efficient way to test for potential unsymmetrical nonlinear responses in biological tissue samples exposed to a microwave signal is to observe the second harmonic in a cavity resonant at the two frequencies, with collocated antinodes. Such a respo... Read More about Mathematical Model for Calibration of Potential Detection of Nonlinear Responses in Biological Media Exposed to RF Energy.

Conical beam monopole antenna design for Chinese area positioning system (2016)
Journal Article
Pang, F., Ai, G., Yin, J., Ma, Y., Hu, C., Cui, J., Ma, L., See, C. H., & Abd-Alhameed, R. A. (2016). Conical beam monopole antenna design for Chinese area positioning system. Progress in Electromagnetics Research C: PIER C, 68, 193-200. https://doi.org/10.2528/pierc16083005

This article describes the operational principle of the satellite-based Chinese Area Positioning System (CAPS) and proposes a monopole antenna for a large anchored buoy platform in harsh marine environment. The proposed antenna is highly omnidirectio... Read More about Conical beam monopole antenna design for Chinese area positioning system.

A compact and broadband balun design for LTE applications (2016)
Journal Article
Elfergani, I. T. E., Hussaini, A. S., Rodriguez, J., Ali, A. H., See, C. H., & Abd-Alhameed, R. A. (2016). A compact and broadband balun design for LTE applications. Progress in electromagnetics research B: PIER B, 67, 85-95. https://doi.org/10.2528/pierc16071805

In this paper, a compact wideband planar balun is studied and investigated. The proposed balun comprises a broadband Wilkinson divider followed by non-coupled lines to attain wideband 180° phase shift. Due to the inherent broadband characteristics of... Read More about A compact and broadband balun design for LTE applications.

Quad-Ridge Flared Horn feed design for Radio telescope receiver system Using a Genetic Algorithm (2016)
Presentation / Conference Contribution
Ma, Y., Yu, J., Pang, F., & See, C. H. (2016, August). Quad-Ridge Flared Horn feed design for Radio telescope receiver system Using a Genetic Algorithm. Presented at URSI Asia-Pacific Radio Science Conference, Seoul, Korea

Future broadband radio telescopes require broadband feeds for reflector antennas, and many new broadband feed technologies have gained substantial progress to satisfy the touch specifications for future radio telescope projects, such as the square ki... Read More about Quad-Ridge Flared Horn feed design for Radio telescope receiver system Using a Genetic Algorithm.

Printed wideband MIMO antenna for mobile and portable communication devices (2015)
Presentation / Conference Contribution
See, C., Elkazmi, E., Samarah, K., Khambashi, M., Ali, A., Abd-Alhameed, R., McEwan, N., & Excell, P. (2015, July). Printed wideband MIMO antenna for mobile and portable communication devices. Presented at WiSATS: International Conference on Wireless and Satellite Systems, Bradford, UK

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 Printed wideband MIMO antenna for mobile and portable communication devices.

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., See, C., Fan, J., Liu, L., Chai, X., Jin, C., & Peng, B. (2015, May). Vivaldi antenna with balun feed for SKA feeding system in UWB. Presented at 1st URSI Atlantic Radio Science Conference (URSI AT-RASC), Las Palmas, Spain

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.

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, September). Compact size uni-planer small Metamaterial-Inspired antenna for UWB applications. Presented at 2015 Internet Technologies and Applications (ITA), Wrexham, United Kingdom

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, September). Design and analysis of a simple UHF passive RFID tag for liquid level monitoring applications. Presented at 2015 Internet Technologies and Applications (ITA), Wrexham, United Kingdom

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.

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, September). Reconfigurable neurons - making the most of configurable logic blocks (CLBs). Presented at 2015 Internet Technologies and Applications (ITA), Wrexham, United Kingdom

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).

A novel method for rapid inspection of sewer networks: combining acoustic and optical means (2015)
Journal Article
Plihal, H., Kretschmer, F., Ali, M. T. B., See, C. H., Romanova, A., Horoshenkov, K. V., & Ertl, T. (2016). A novel method for rapid inspection of sewer networks: combining acoustic and optical means. Urban Water Journal, 13(1), 3-14. https://doi.org/10.1080/1573062x.2015.1076857

Operation and maintenance of the public sewer system represent key tasks for an operator. Condition assessment is usually conducted by conventional closed circuit television (CCTV) inspection. However, alternative tools such as manhole-zoom cameras (... Read More about A novel method for rapid inspection of sewer networks: combining acoustic and optical means.

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.

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.

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.

Microwave Antennas for Near Field Imaging (2014)
Presentation / Conference Contribution
Adnan, S., Mirza, A., Abd-Alhameed, R., See, C., Al Khambashi, M., Yousuf, Q., Asif, R., & Excell, P. (2014, December). Microwave Antennas for Near Field Imaging. Presented at IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio 2014), Queen Mary University of London

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, November). Automatic liquid level indication and control using passive UHF RFID tags. Presented at 2014 Loughborough Antennas & Propagation Conference (LAPC), Loughborough, Leicestershire, United Kingdom

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.