Results 101 to 110 of about 4,393 (215)
On a Hybrid Beamforming/Space-Time Coding Scheme [PDF]
, 2008 —A multiple transmit antenna system based on hybrid beamforming and space-time coding technologies is examined. The reduction factor of the required transmitted energy achievable by the use of hybrid scheme is quantified for any given outage capacity. We
H. C. So, Linrang Zhang, Li Ping
core
Journal of Applied Engineering and Technological ScienceThis paper addresses the challenge of high energy consumption in sixth-generation (6G) multi-user multiple-input multiple-output (MU-MIMO) networks by analyzing how different beamforming techniques impact network performance and energy efficiency ...
Muhammad Farhan Haikal +2 more
doaj +1 more source
Nanophotonics, Volume 15, Issue 14, 27 July 2026.Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li +7 more
wiley +1 more source
IEEE Access, 2019 Hybrid analog and digital (HAD) beamforming has been recently receiving considerable deserved attention for practical implementation on the large-scale antenna systems.
Mohammed A. Almagboul +7 more
doaj +1 more source
A Subband Hybrid Beamforming For In-Car Speech Enhancement
, 2012 Publication in the conference proceedings of EUSIPCO, Bucharest, Romania ...
Charles Fox +5 more
openaire +3 more sources
Generalized Inverse Beamforming Investigation and Hybrid Estimation [PDF]
, 2010 Conventional beamforming, among the several techniques that can be used for noise source localization, has been widely used in complex problems, including aeroacoustics applications.
Zavala, Paulo Alexandre +5 more
core +1 more source
Millimeter Wave Hybrid Beamforming Systems [PDF]
The motivation for this thesis is the design of millimetre wave (mmWave) hybrid beamforming systems for supporting high user density. mmWave systems with hybrid digital-to-analogue beamforming (D-A BF) have the potential to fulfil 5G traffic demands ...
Nair, Manish
core +1 more source
Fully complex-valued radial basis function networks: orthogonal least squares regression and classification [PDF]
, 2008 We consider a fully complex-valued radial basis function (RBF) network for regression and classification applications. For regression problems, the locally regularised orthogonal least squares (LROLS) algorithm aided with the D-optimality experimental ...
Harris, C. J. +7 more
core +1 more source
IEEE Access, 2019 Millimeter wave (mm-wave) communications, especially mm-wave relay systems, have been considered as a key technology for next-generation wireless networks due to the rich spectrum resources.
Shaoyu Wang +5 more
doaj +1 more source
Hybrid MVDR-LMS beamforming for Massive MIMO [PDF]
, 2019 With the high speed of communication in LTE-5G, fast beamforming techniques need to be adopted. The training time required to form and steer the main lobes toward 5G multiple users must be short.
M. Tabra, Yasmine, Sabbar, Bayan
core +2 more sources