Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Excell, Peter"'
Yes
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 induction link with its primary coil driven by a class E inverter and the s
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 induction link with its primary coil driven by a class E inverter and the s
Externí odkaz:
http://hdl.handle.net/10454/16961
Autor:
Al-Sadoon, Mohammed A.G., Asif, Rameez, Al-Yasir, Yasir I.A., Abd-Alhameed, Raed, Excell, Peter S.
Yes
The issue of asset tracking in dense environments where the performance of the global positioning system (GPS) becomes unavailable or unreliable is addressed. The proposed solution uses a low-profile array of antenna elements (sensors) mount
The issue of asset tracking in dense environments where the performance of the global positioning system (GPS) becomes unavailable or unreliable is addressed. The proposed solution uses a low-profile array of antenna elements (sensors) mount
Externí odkaz:
http://hdl.handle.net/10454/18298
Autor:
Ojaroudi Parchin, Naser, Jahanbakhsh Basherlou, H., Al-Yasir, Yasir I.A., Abd-Alhameed, Raed, Excell, Peter S.
Yes
A compact design of multi-sector patch antenna array for 60 GHz applications is presented and discussed in details. The proposed design combines five 1×8 linear patch antenna arrays, referred to as sectors, in a multi-sector configuration.
A compact design of multi-sector patch antenna array for 60 GHz applications is presented and discussed in details. The proposed design combines five 1×8 linear patch antenna arrays, referred to as sectors, in a multi-sector configuration.
Externí odkaz:
http://hdl.handle.net/10454/18071
Yes
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
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
Externí odkaz:
http://hdl.handle.net/10454/12141
Yes
Potential demodulating ability in biological tissue exposed to Radio Frequency (RF) signals intrinsically requires an unsymmetrical diode-like nonlinear response in tissue samples. This may be investigated by observing possible generation of
Potential demodulating ability in biological tissue exposed to Radio Frequency (RF) signals intrinsically requires an unsymmetrical diode-like nonlinear response in tissue samples. This may be investigated by observing possible generation of
Externí odkaz:
http://hdl.handle.net/10454/12058
Autor:
Mirza, Ahmed F., See, Chan H., Danjuma, Isah, Asif, Rameez, Abd-Alhameed, Raed, Noras, James M., Clarke, Roger W., Excell, Peter S.
Yes
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 imag
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 imag
Externí odkaz:
http://hdl.handle.net/10454/11624
Yes
A new approach of modelling the electromagnetic wave propagation and the penetration of small objects, are investigated and analysed. The travelling electromagnetic wave from source is simulated by time-dependent Maxwell's solutions. Subgrid
A new approach of modelling the electromagnetic wave propagation and the penetration of small objects, are investigated and analysed. The travelling electromagnetic wave from source is simulated by time-dependent Maxwell's solutions. Subgrid
Externí odkaz:
http://hdl.handle.net/10454/8065
Autor:
See, Chan H., Abd-Alhameed, Raed, Mirza, Ahmed F., McEwan, Neil J., Excell, Peter S., Balzano, Q.
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
Externí odkaz:
http://hdl.handle.net/10454/11332
Autor:
See, Chan H., Elkhazmi, Elmahdi A., Samarah, Khalid G., Al Khambashi, Majid S., Abd-Alhameed, Raed, McEwan, Neil J., Excell, Peter S.
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
Externí odkaz:
http://hdl.handle.net/10454/9217
Autor:
Atojoko, Achimugu A., Abd-Alhameed, Raed, Rajamani, Haile S., McEwan, Neil J., See, Chan H., Excell, Peter S.
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
Externí odkaz:
http://hdl.handle.net/10454/9120