Results 91 to 100 of about 9,393 (232)
A Robust Nonlinear Beamforming Assisted Receiver for BPSK Signalling
, 2005 Nonlinear beamforming designed for wireless communications is investigated. We derive the optimal nonlinear beamforming assisted receiver designed for binary phase shift keying (BPSK) signalling.
Chen, S., Hanzo, L., Wolfgang, A.
core
Adaptive Sparse Array Beamformer Design by Regularized Complementary Antenna Switching [PDF]
, 2021 Xiangrong Wang, Maria Greco, Fulvio Gini
openalex +1 more source
Transactions on Emerging Telecommunications Technologies, Volume 36, Issue 6, June 2025.This paper explicitly reviews the state‐of‐the‐art RIS‐assisted wireless networks, especially open challenges relating to the B5G and 6G networks. This work presents an intensive study of recent research on RIS to provide an in‐depth understanding of the underlying principles surrounding RIS operations, composition, and effect on EM waves.
Chukwuemeka Nwufo +2 more
wiley +1 more source
Model-Switched Beamformer with Large Dynamic Range
International Journal of Antennas and Propagation, 2014 The strong desired signal will be mitigated due to “self-nulling” for the adaptive beamformer, even if the array calibration is used. The proposed methodology switches the models between phased array and adaptive array.
Zeng Hao +3 more
doaj +1 more source
Hierarchical Beamforming Strategies for Source Detection With Linear Arrays at 26 GHz
Radio Science, Volume 60, Issue 6, June 2025.Abstract The present work investigates hierarchical beamforming strategies for millimeter‐wave communication systems, focusing on amplitude tapering and sub‐array approaches. The research addresses key challenges in Angle of Arrival (AoA) estimation and beam management, essential for next‐generation wireless networks.
A. Vazquez Alejos +4 more
wiley +1 more source
Investigation on improving performance of adaptive beamformer by statistical analysis of ultrasonic echoes [PDF]
, 2022 Takumi Akamatsu +4 more
openalex +1 more source
Implementation of a novel Fibonacci branch search optimizer for the design of the low sidelobe and deep nulling adaptive beamformer [PDF]
, 2020 Haichuan Zhang, Fangling Zeng
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Towards Fast Region Adaptive Ultrasound Beamformer for Plane Wave Imaging Using Convolutional Neural Networks [PDF]
, 2021 Roshan P. Mathews +1 more
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Parallel Beamformation Method to Enhance Ultrasound Images
Iranian Journal of Electrical and Electronic Engineering, 2006 Contrast resolution and detail resolution are two important parameters in ultrasound imaging. This paper presents a new method to enhance these parameters, simultaneously.
Sayed Mahmoud Sakhaei +2 more
doaj