A novel pixel-based reconfigurable antenna applied in fluid antenna systems with high switching speed
Fluid Antenna Systems (FASs) have recently been proposed for enhancing the performance
of wireless communication. FAS have previously exploited mechanical movement or liquids …
of wireless communication. FAS have previously exploited mechanical movement or liquids …
Simultaneous decoupling and decorrelation scheme of MIMO arrays
Correlations and mutual couplings in antenna arrays lead to performance deterioration of
multiple-input-multiple-output (MIMO) systems. The relation between mutual coupling and …
multiple-input-multiple-output (MIMO) systems. The relation between mutual coupling and …
A novel reconfigurable intelligent surface for wide-angle passive beamforming
A design for a highly reconfigurable intelligent surface (RIS) that can provide 3-D passive
reflective beamforming suitable for sub-6-GHz frequency bands is proposed. The RIS is …
reflective beamforming suitable for sub-6-GHz frequency bands is proposed. The RIS is …
MIMO performance enhancement of MIMO arrays using PCS-based near-field optimization technique
Extensive efforts have been made in designing large multiple-input multiple-output (MIMO)
arrays. Nevertheless, improvements in conventional antenna characteristics cannot ensure …
arrays. Nevertheless, improvements in conventional antenna characteristics cannot ensure …
Single-rf mimo-ofdm using espar
A novel beamspace multiple-input multiple-output (MIMO) orthogonal frequency division
multiplexing (OFDM) transmission system using a single-radio-frequency (RF) electronically …
multiplexing (OFDM) transmission system using a single-radio-frequency (RF) electronically …
Enhancing PAPR performance in MIMO-OFDM system using hybrid optimal MMSE-MLSE equalizers
G Krishna Reddy, G Merlin Sheeba - Multimedia Tools and Applications, 2024 - Springer
Wireless communication technologies are playing a very important role in the modern world.
The use of multiple antennas with orthogonal frequency division multiple access (MIMO …
The use of multiple antennas with orthogonal frequency division multiple access (MIMO …
Using loaded n-port structures to achieve the continuous-space electromagnetic channel capacity bound
A method for achieving the continuous-space electromagnetic channel capacity bound
using loaded-port structures is described. It is relevant for the design of compact multiple …
using loaded-port structures is described. It is relevant for the design of compact multiple …
Pixel antenna optimization using the adjoint method and the method of moving asymptote
The pixel concept offers a convenient and efficient method for antenna design. To meet the
given specified antenna requirements or constraints, heuristic algorithms are often used to …
given specified antenna requirements or constraints, heuristic algorithms are often used to …
Reduced cross-polarization and backside radiations for rectangular microstrip antennas using defected ground structure combined with decoupling structure
For cross-polarization (XP) reduction of microstrip antenna, it is proposed to use asymmetric
defected ground structure (DGS) under the patch, which perturbs the TM 02 mode. Unlike …
defected ground structure (DGS) under the patch, which perturbs the TM 02 mode. Unlike …
A Compact Shared-Aperture Antenna With 2-Transmit and 2-Receive Highly-Isolated Ports for Full-Duplex MIMO Systems
In-band full-duplex (IBFD) antennas have been proposed for next-generation wireless
communication as they can increase system throughput by up to two times. In this work, a …
communication as they can increase system throughput by up to two times. In this work, a …