Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ghazaany, Tahereh S."'
Autor:
Ghazaany, Tahereh S., Zhu, Shaozhen (Sharon), Abd-Alhameed, Raed, Noras, James M., Jones, Steven M.R., Van Buren, T., Suggett, T., Marker, S.
An experimental study of coupling compensation for AOA estimation using compact low profile antenna arrays with element separations of a quarter wavelength has been conducted. Two circular arrays of low profile miniaturised logarithmic spiral antenna
Externí odkaz:
http://hdl.handle.net/10454/8440
Autor:
Abd-Alhameed, Raed, Jones, Steven M.R., Noras, James M., Zhu, Shaozhen (Sharon), Ghazaany, Tahereh S., Van Buren, T., Wilson, J., Suggett, T., Marker, S.
Yes
The Rician K-factor of the vehicle-to-vehicle (V2V) wireless propagation channel is estimated using a moment-based method on the envelope of measured pulse data. The measurements were carried out under vehicle-to-vehicle wireless communicati
The Rician K-factor of the vehicle-to-vehicle (V2V) wireless propagation channel is estimated using a moment-based method on the envelope of measured pulse data. The measurements were carried out under vehicle-to-vehicle wireless communicati
Externí odkaz:
http://hdl.handle.net/10454/8421
Autor:
Zhu, Shaozhen (Sharon), Ghazaany, Tahereh S., Jones, Steven M.R., Abd-Alhameed, Raed, Noras, James M., Van Buren, T., Merrell, A.
Narrowband path loss measurements are reported for the vehicle-to-vehicle channel between a transmitting antenna 50 cm above the ground and a car-roof-mounted receiver array. Calibration procedures and measurement results are reported for typical urb
Externí odkaz:
http://hdl.handle.net/10454/10835
Autor:
Zhu, Shaozhen (Sharon), Ghazaany, Tahereh S., Abd-Alhameed, Raed, Jones, Steven M.R., Noras, James M., Suggett, T., Van Buren, T., Marker, S.
A low-profile (λ/43) miniaturized multi-element antenna is presented, which displays vertical polarization with an omni-directional radiation pattern. The antenna uses a logarithmic spiral shape as the main radiating element such that the impedance
Externí odkaz:
http://hdl.handle.net/10454/10834
Autor:
Zhu, F., Ghazaany, Tahereh S., Abd-Alhameed, Raed, Jones, Steven M.R., Noras, James M., Suggett, T., Marker, S.
A miniaturized conical helix antenna is presented, which displays vertical polarization with electrically small dimensions of 10mm×10mm×45mm. The resonance of the antenna is made tunable by adding a variable digital MEMS capacitor load at the botto
Externí odkaz:
http://hdl.handle.net/10454/10833
Autor:
Ghazaany, Tahereh S., Zhu, Shaozhen (Sharon), Abd-Alhameed, Raed, Jones, Steven M.R., Noras, James M., Van Buren, T., Suggett, T., Marker, S.
In this research work the improvement of AOA estimation accuracy by applying a decoupling matrix derived using the receiving mode approach has been investigated using data measured in an anechoic chamber. The receiver was a 4-element uniform circular
Externí odkaz:
http://hdl.handle.net/10454/10638
Autor:
Ghazaany, Tahereh S., Zhu, Shaozhen (Sharon), Jones, Steven M.R., Abd-Alhameed, Raed, Noras, James M., Van Buren, T., Marker, S.
In this paper the sensitivity of the decoupling matrix used for mutual coupling compensation in small size uniform circular arrays has been studied. The compensation matrix is calculated using the receiving mode technique for a 5-element uniform circ
Externí odkaz:
http://hdl.handle.net/10454/10637
Autor:
Ghazaany, Tahereh S., Zhu, Shaozhen (Sharon), Jones, Steven M.R., Abd-Alhameed, Raed, Noras, James M., Van Buren, T., Suggett, T., Marker, S.
This paper investigates the effect of channel bandwidth on the accuracy of AOA estimation algorithms based on the detection of the direct path. The accurate detection of the Line of Sight (LOS) signal in a multipath environment is crucial for reliabl
Externí odkaz:
http://hdl.handle.net/10454/10639
Autor:
Obeidat, Huthaifa A.N., Abd-Alhameed, Raed, Noras, James M., Zhu, Shaozhen (Sharon), Ghazaany, Tahereh S., Ali, N.T., Elkhazmi, Elmahdi A.
A comparison between two indoor localization algorithms using received signal strength is carried out. The first algorithm is the vector algorithm; the second is the matrix algorithm. The comparison considered the effects of the reference points, the
Externí odkaz:
http://hdl.handle.net/10454/9702