Results 101 to 110 of about 54,475 (182)
Influence of beamforming on interference distribution of wireless network
, 2012 This paper focuses on the influence of beamforming on the interference distribution of wireless communications systems. Through comparing broadcast beamforming and adaptive beamforming, some significant conclusions have been drawn.
Xiang, Wei, Wang, Yafeng, Ding, Wenbo
core +1 more source
Beamforming considerando difração acústica em superfícies cilíndricas [PDF]
, 2013 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2013.Beamforming é uma técnica de processamento de sinais já conhecida por suas aplicações em antenas e ...
Fonseca, William D'Andrea
core
Digital beamforming and multidimensional waveform encoding for sapceborne radar remote sensing [PDF]
, 2007 This paper introduces the innovative concept of multidimensional waveform encoding for space-borne synthetic aperture radar (SAR). The combination of this technique with digital beamforming on receive enables a new generation of SAR systems with ...
Moreira, Alberto +2 more
core
A review on underwater beamforming: Techniques, challenges, and future directions
Journal of Ocean Engineering and ScienceThis paper comprehensively reviews recent advancements in Underwater Beamforming (UWB) systems, highlighting its pivotal role in underwater communication, sensing, and environmental monitoring.
Ruba Zaheer +6 more
doaj +1 more source
Complex-valued symmetric radial basis function network for beamforming
, 2009 The complex-valued radial basis function (RBF) network proposed by Chen et al. (1994) has found many applications for processing complex-valued signals, in particular, for communication channel equalization and signal detection.
Sheng Chen, Chen, Sheng
core +1 more source
An Antenna Array for the Galileo System with Beamforming Capabilities [PDF]
, 2006 Future navigation services provided by the upcoming Galileo satellite system will require corresponding improvements on the navigation receiving systems. The first part of any navigation receiving system is the antenna or antenna terminal.
Dreher, Achim, Schittler Neves, Eduardo
core
Adaptive nonlinear least bit error-rate detection for symmetrical RBF beamforming
, 2008 A powerful symmetrical radial basis function (RBF) aided detector is proposed for nonlinear detection in so-called rank-deficient multipleantenna assisted beamforming systems. By exploiting the inherent symmetry of the optimal Bayesian detection solution,
Chen, Sheng +3 more
core +1 more source
MathematicsBreast cancer is a global health concern, emphasizing the need for early detection. However, current mammography struggles to effectively image dense breasts.
Zuoxun Hou +6 more
doaj +1 more source
水下无人系统学报To achieve robust detection on small-scale platforms like unmanned undersea vehicles(UUVs), which are characterized by their limited maneuverability and array apertures, various beamforming algorithms were designed by leveraging U-shaped conformal planar
Shiyu GONG, Erzheng FANG, Jianing ZHANG
doaj +1 more source
Adaptive Minimum Bit Error Rate Beamforming Assisted Receiver for QPSK Wireless Communication
, 2005 This paper considers interference limited communication systems where the desired user and interfering users are symbol-synchronized. A novel adaptive beamforming technique is proposed for quadrature phase shift keying (QPSK) receiver based directly on ...
N. N. Ahmad +7 more
core +1 more source