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236 results

High Performance Metasurface-Based On-Chip Antenna for Terahertz Integrated Circuits

Conference Proceeding
Alibakhshikenari, M., Virdee, B. S., See, C. H., A. Abd-Alhameed, R., Falcone, F., & Limiti, E. (in press)
High Performance Metasurface-Based On-Chip Antenna for Terahertz Integrated Circuits

Metamaterial-Inspired Antenna Array for Application in Microwave Breast Imaging Systems for Tumor Detection

Journal Article
Alibakhshikenari, M., Virdee, . B. S., Shukla, P., Ojaroudi Parchin, N., Azpilicueta, L., See, C. H., …Limiti, E. (in press)
Metamaterial-Inspired Antenna Array for Application in Microwave Breast Imaging Systems for Tumor Detection. IEEE Access,
This paper presents a study of a planar antenna - array inspired by the metamaterial concept where the resonant elements have sub - wavelength dimensions for ...

A Low Power Sigma-Delta Modulator with Hybrid Architecture

Journal Article
An, S., Xia, S., Ma, Y., Ghani, A., See, C. H., Abd-Alhameed, R. A., …Yang, R. (in press)
A Low Power Sigma-Delta Modulator with Hybrid Architecture. Sensors,
Analogue-to-digital converters (ADC) using oversampling technology and Σ-∆ modulation mechanism are widely applied in digital audio systems. This paper presents an audio modul...

Compact Wideband MIMO Diversity Antenna for Mobile Applications Using Multi-Layered Structure

Journal Article
Arabi, O., See, C. H., Ullah, A., Ali, N., Liu, B., Abd-Alhameed, R., …Excell, P. S. (2020)
Compact Wideband MIMO Diversity Antenna for Mobile Applications Using Multi-Layered Structure. Electronics, 9(8), https://doi.org/10.3390/electronics9081307
A closely packed wideband multiple-input multiple-output (MIMO)/diversity antenna (of two ports) with a small size of less than 18.5 mm by 18.5 mm is proposed for mobile commu...

A Comprehensive Survey of “Metamaterial Transmission-Line Based Antennas: Design, Challenges, and Applications”

Journal Article
Alibakhshikenari, M., Virdee, B. S., Azpilicueta, L., Naser-Moghadasi, M., Akinsolu, M. O., See, C. H., …Limiti, E. (2020)
A Comprehensive Survey of “Metamaterial Transmission-Line Based Antennas: Design, Challenges, and Applications”. IEEE Access, 8, 144778-144808. https://doi.org/10.1109/ACCESS.2020.3013698
In this review paper, a comprehensive study on the concept, theory, and applications of composite right/left-handed transmission lines (CRLH-TLs) by considering their use in a...

Improved Adaptive Impedance Matching for RF Front-End Systems of Wireless Transceivers

Journal Article
Alibakhshikenari, M., Virdee, B. S., Shukla, . P., See, C. H., Abd-Alhameed, R., Falcone, F., & Limiti, . E. (in press)
Improved Adaptive Impedance Matching for RF Front-End Systems of Wireless Transceivers. Scientific Reports,
In this paper an automatic adaptive antenna impedance tuning algorithm is presented that is based on quantum inspired genetic optimization technique. The proposed automatic qu...

Compact, Low-profile and Robust Inversely E-shaped Antenna Integrated with EBG Structures for Wearable Application

Conference Proceeding
Ashyap, A., Abidin, . Z., Dahlan, S. H., Shah, . S., Yee, S., Majid, H., …See, C. H. (in press)
Compact, Low-profile and Robust Inversely E-shaped Antenna Integrated with EBG Structures for Wearable Application
A compact and robust inversely E-shaped antenna (IESA) integrated with electromagnetic band-gap (EBG) is presented for wearable applications at 2.4 GHz. The EBG ...

Liquid-Sensing Metamaterial Ring Resonator in Millimeter-wave Band for 5G Applications

Conference Proceeding
Gureshi, S., Ashyap, . A., Abidin,, Z., Dahlan, S. H., Majid, . H., & See, C. H. (in press)
Liquid-Sensing Metamaterial Ring Resonator in Millimeter-wave Band for 5G Applications

High-Gain On-Chip Antenna Design on Silicon Layer With Aperture Excitation for Terahertz Applications

Journal Article
Alibakhshikenari, M., Virdee, B. S., Khalily, M., See, C. H., Abd-Alhameed, R., Falcone, F., …Limiti, E. (2020)
High-Gain On-Chip Antenna Design on Silicon Layer With Aperture Excitation for Terahertz Applications. IEEE Antennas and Wireless Propagation Letters, 19(9), 1576-1580. https://doi.org/10.1109/LAWP.2020.3010865
This article investigates the feasibility of designing a high-gain on-chip antenna on silicon technology for sub-terahertz applications over a wide frequency range. High-gain ...

Study on Improvement of the Performance Parameters of a Novel 0.41-0.47 THz On-Chip Antenna Based on Metasurface Concept Realized on 50um GaAs-Layer

Journal Article
Alibakhshikenari, M., Virdee, B. S., See, C. H., Shukla, P., Salekzamankhani, S., Abd-Alhameed, R., …Limiti, E. (2020)
Study on Improvement of the Performance Parameters of a Novel 0.41-0.47 THz On-Chip Antenna Based on Metasurface Concept Realized on 50um GaAs-Layer. Scientific Reports, 10(1), https://doi.org/10.1038/s41598-020-68105-z
A feasibility study is presented on the performance parameters of a novel on-chip antenna based on metasurface technology at terahertz band. The proposed metasurface on-chip a...

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