Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Child, Mark B."'
Yes
This study presents a wideband multiple-input-multiple-output (MIMO) antenna for Wifi/WLAN/LTE applications. The antenna consists of two triangular patches as the radiating elements placed orthogonally to each other. Two T-slots and a rectan
This study presents a wideband multiple-input-multiple-output (MIMO) antenna for Wifi/WLAN/LTE applications. The antenna consists of two triangular patches as the radiating elements placed orthogonally to each other. Two T-slots and a rectan
Externí odkaz:
http://hdl.handle.net/10454/7886
The design of a physically small, equal phase and equal power, 1-to-4 ultra-wideband Wilkinson power divider is presented. Initially, a 1-to-2 divider was designed and optimized for the 3.1 GHz-to-10.6 GHz range. The 1-to-4 divider was then realized
Externí odkaz:
http://hdl.handle.net/10454/12053
Autor:
Hussaini, Abubakar S., Elfergani, Issa T., Abusitta, M.M., Adebola, A.D., Abd-Alhameed, Raed, Ghazaany, Tahereh S., Child, Mark B., Rodriguez, Jonathan
Adaptive arrays have the capability to direct or steer the main beam in real time in a desired direction, or towards signal of interest (SOI), whilst suppressing interference or multipath signals. Reactive loading and time modulated switching techniq
Externí odkaz:
http://hdl.handle.net/10454/9667
Autor:
Abd-Alhameed, Raed, Anoh, Kelvin O.O., Ahmad, I., Migdadi, Hassan S.O., Asif, Rameez, Jan, Naeem A., Ghazaany, Tahereh S., Zhu, Shaozhen (Sharon), Elmegri, Fauzi, Bin-Melha, Mohammed S., Atojoko, Achimugu A., Noras, James M., Jones, Steven M.R., See, Chan H., Alhassan, H., Child, Mark B.
Externí odkaz:
http://hdl.handle.net/10454/9584
Yes
A tuneable slotted patch antenna design is presented and verified for use in the DCS, PCS and UMTS bands. The tuning circuit consists of two varactor diodes with some passive components, and is integrated fully with the r radiator patch, wit
A tuneable slotted patch antenna design is presented and verified for use in the DCS, PCS and UMTS bands. The tuning circuit consists of two varactor diodes with some passive components, and is integrated fully with the r radiator patch, wit
Externí odkaz:
http://hdl.handle.net/10454/4789
Autor:
Hraga, Hmeda I., See, Chan H., Abd-Alhameed, Raed, Jones, Steven M.R., Child, Mark B., Elfergani, Issa T., Excell, Peter S.
Yes
This paper examines the case for an ultrawideband planar inverted-F-L-antenna design intended for use in the lower sub-band. The antenna construction is based on the conventional inverted F, and inverted L as its feed element, and parasitic
This paper examines the case for an ultrawideband planar inverted-F-L-antenna design intended for use in the lower sub-band. The antenna construction is based on the conventional inverted F, and inverted L as its feed element, and parasitic
Externí odkaz:
http://hdl.handle.net/10454/4786
yes
Size constraints and mutual coupling on the performance of a two-element PIFA assembly are investigated for a design frequency of 2.4 GHz. A benchmark antenna assembly, employing a normal metallic ground plane is compared with an EBG modifie
Size constraints and mutual coupling on the performance of a two-element PIFA assembly are investigated for a design frequency of 2.4 GHz. A benchmark antenna assembly, employing a normal metallic ground plane is compared with an EBG modifie
Externí odkaz:
http://hdl.handle.net/10454/4787
Yes
An ultra-wideband microstrip antenna design is considered with respect to applications in breast cancer detection. The underlying design concept is based on ground penetrating radar (GPR). Simulated and measured prototype performance show ex
An ultra-wideband microstrip antenna design is considered with respect to applications in breast cancer detection. The underlying design concept is based on ground penetrating radar (GPR). Simulated and measured prototype performance show ex
Externí odkaz:
http://hdl.handle.net/10454/4790
Autor:
Dama, Yousef A.S., Abd-Alhameed, Raed, Zhou, Dawei, Jones, Steven M.R., Child, Mark B., Excell, Peter S.
yes
The envelope correlation for a two-element antenna array may be calculated using the antenna radiation fields, or more simply from the scattering parameters of the system. The use of scattering parameters provides a major simplification over
The envelope correlation for a two-element antenna array may be calculated using the antenna radiation fields, or more simply from the scattering parameters of the system. The use of scattering parameters provides a major simplification over
Externí odkaz:
http://hdl.handle.net/10454/4785