Results 91 to 100 of about 3,855 (302)
Comparison of an electrically-small planar antenna array with a conventional monopole array [PDF]
, 2002 A new type of linear array is proposed which utilises annular slot antennas operating in the 'DC' mode. These conformal elements are electrically-small and have wire-monopole-like radiation patterns.
Rogers, PR +3 more
core +1 more source
Advanced Materials Technologies, EarlyView.One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee +7 more
wiley +1 more source
Mutual Coupling in Antenna Arrays 2011 [PDF]
International Journal of Antennas and Propagation, 2012 Lui, Hoi Shun +2 more
openaire +4 more sources
Mutual coupling in Ka-band antenna array with polarization multiplexing
, 2009 The mutual coupling of a highly integrated Ka-band antenna array with polarization multiplexing is investigated. To obtain the coupling information, advanced calibration algorithms are applied.
Jacob, Arne F. +2 more
core
Field-Theoretical Investigations of the Influence of Mutual Coupling Effects on the Capacity of MIMO Wireless Links [PDF]
Advances in Radio Science, 2005 We present a MIMO channel model which takes into account mutual coupling effects at the receiver and transmitter array in order to assess the influence of mutual coupling effects on the capacity of MIMO channels.
H. Ndoumbè Mbonjo Mbonjo +2 more
doaj
A Study on Mutual Coupling Suppression for MIMO Antenna Array [PDF]
, 2007 Wireless communication is rapidly becoming the most popular solution to deliver voice and data services due to flexibility and mobility that can be offered at moderate infrastructure costs.
김동진
core
Neural Network Characterization of Reflectarray Antennas [PDF]
, 2012 An efficient artificial neural network (ANN) approach for the modeling of reflectarray elementary components is introduced to improve the numerical efficiency of the different phases of the antenna design and optimization procedure, without loss in ...
Mussetta, Marco +8 more
core +1 more source
Advanced Materials Technologies, EarlyView.A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik +6 more
wiley +1 more source
Flexible CPW-IFA antenna array with reduced mutual coupling
, 2014 In this paper, a flexible and extremely low profile CPW fed Inverted F Antenna (IFA) array is presented. The array consists of two radiating elements which are separated by lambda/125 yet exhibit a low mutual coupling (-27dB).
Abbosh, Ayman I. +9 more
core +1 more source
Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering
Advanced Photonics Research, Volume 6, Issue 5, May 2025.Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik +7 more
wiley +1 more source