Results 81 to 90 of about 15,536 (231)
Error probability and capacity analysis of generalised pre-coding aided spatial modulation [PDF]
, 2015 The recently proposed multiple input multiple output (MIMO) transmission scheme termed as generalized pre-coding aided spatial modulation (GPSM) is analyzed, where the key idea is that a particular subset of receive antennas is activated and the specific
Yang, Lie-Liang +2 more
core +1 more source
Modelling of hexagonal-shaped 4 × 4 MIMO plasmonic antenna for nanophotonic applications
Discover Applied SciencesThe manuscript presents the design and investigation of a dual-port 4 × 4 plasmonic MIMO antenna using aluminium and copper on a silicon dioxide substrate for nanophotonic applications.
S. Kavitha +3 more
doaj +1 more source
Results in EngineeringMultiple-input multiple-output (MIMO) technology has become a key enabler for 5G smartphones, significantly enhancing data throughput and connectivity.
Nazrin Haziq Jemaludin +6 more
doaj +1 more source
Frozen Differential Scattering in Reconfigurable Complex Media
Laser &Photonics Reviews, Volume 20, Issue 11, 5 June 2026.A localized perturbation universally results in a rank‐one update of the scattering matrix of any complex medium. The resulting differential output wavefront is “frozen”: its spatial pattern is fixed (agnostic to the input wavefront). Experiments with a programmable‐metasurface‐parametrized wireless link validate frozen differential scattering and ...
Philipp del Hougne
wiley +1 more source
Design considerations of MIMO antennas for mobile phones
, 2008 YesThe paper presents a new modeling and design concept of antennas using polar- ization diversity of 2 £ 2 and 3 £ 3 Multiple Input Multiple Outputs (MIMO) system that is proposed for future mobile handsets.
Abd-Alhameed, Raed +2 more
core
High throughput MIMO-OFDM WLAN for urban hotspots [PDF]
, 2005 This paper presents a set of rigorous and comprehensive coverage and throughput studies for enhanced high-capacity Multi-Input Multi-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems.
Nix, AR +3 more
core +1 more source
IEEE AccessThe volume of observation data transmitted from satellites to ground stations has increased with the rapid advancements in sensors and device capabilities of low Earth orbit (LEO) satellites.
Chihaya Kato +3 more
doaj +1 more source
Symbol‐Level GRAND‐Assisted Detection for Polar‐Coded Spatial Modulation in MIMO Systems
International Journal of Communication Systems, Volume 39, Issue 7, 10 May 2026.This research presents an integrated polar‐coded spatial modulation (PCSM) transceiver scheme for MIMO transmission over Rayleigh fading channels. The proposed architecture employs linear spatial signal processing for antenna and symbol estimation, followed by symbol‐level guessing random additive noise decoding (symbol‐level GRAND)–assisted detection ...
Abhilasha Gautam +2 more
wiley +1 more source
A line-of-sight optimised MIMO architecture for outdoor environments [PDF]
, 2006 The authors present an investigation on the capacity of Line-of-Sight (LoS) optimised and conventional (narrow-spaced) Multiple-Input Multiple-Output (MIMO) communication systems in outdoor environments. Under a LoS scenario, the channel is normally rank
Sarris, I +4 more
core +1 more source
Dynamic Multifunctional Metasurfaces Based on Passive Cascade Structure
Electron, Volume 4, Issue 2, May 2026.A dynamic multifunctional metasurface is proposed in this paper. Unlike mainstream multifunctional metasurface based on programmable metasurfaces, it consists of two passive metasurfaces, presenting a significant cost advantage. By controlling the displacement, different functions such as beam steering, focusing, and OAM wave generation can be realized
Xiangming Wu +5 more
wiley +1 more source