Results 81 to 90 of about 1,180,225 (167)

Virtual covariance matrix reconstruction-based adaptive beamforming for small aperture array. [PDF]

PLoS One, 2023
Chang L, Zhang H, Yang H, Lv T, Tang N.
europepmc   +1 more source

Null Broadening Robust Adaptive Beamforming Algorithm Based on Power Estimation. [PDF]

Sensors (Basel), 2022
Yu Z, Cui W, Du Y, Ba B, Quan M.
europepmc   +1 more source

Beamforming analysis on a broadband antenna array for the Galileo system [PDF]

, 2006
The objective of this work is to demonstrate, through simulation results, an optimized beamforming approach on an antenna array designed to operate at the Galileo frequency bands.
Heckler, Marcos Vinicio Thomas, A.A. Selga, Dreher, Achim, M.V.T. Heckler, E.S. Neves, A. Dreher, Schittler Neves, Eduardo, Arango Selga, Arturo   +7 more
core   +1 more source

Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints

Tongxin xuebao, 2013
For the robust adaptive beamforming problem of the gen l signal models, a robust beamforming algorithm based on the worst-case performance optimization with positive semi-definite constraints was proposed.
Ding-jie XU, Rui HE, Feng SHEN
doaj   +2 more sources

Adaptive Beamforming Based on Compressed Sensing with Smoothed l0 Norm

International Journal of Antennas and Propagation, 2015
An adaptive beamforming based on compressed sensing with smoothed l0 norm for large-scale sparse receiving array is proposed in this paper. Because of the spatial sparsity of the arriving signal, compressed sensing is applied to sample received signals ...
Yubing Han, Jian Wang
doaj   +1 more source

Adaptive Beamforming Approaches to Improve Passive Radar Performance in Sea and Wind Farms' Clutter. [PDF]

Sensors (Basel), 2022
Rosado-Sanz J, Jarabo-Amores MP, De la Mata-Moya D, Rey-Maestre N.   +3 more
europepmc   +1 more source

Direction-of-Arrival Estimation for a Floating HFSWR Through Iterative Adaptive Beamforming of Focusing Concept

Remote Sensing
Floating high-frequency surface-wave radar provides an effective solution to widening the range of detection by such radar systems. However, for high-frequency radars with long coherence integration times, the yaw angle variations during this period can ...
Xianzhou Yi, Min Qu, Zhihui Li, Shuyun Shi, Li Wang, Xiongbin Wu, Liang Yu   +6 more
doaj   +1 more source

Subaperture Processing-Based Adaptive Beamforming for Photoacoustic Imaging. [PDF]

IEEE Trans Ultrason Ferroelectr Freq Control, 2021
Mukaddim RA, Ahmed R, Varghese T.
europepmc   +1 more source

Iterative Multiuser Minimum Symbol Error Rate Beamforming Aided QAM Receiver

, 2008
A novel iterative soft interference cancellation (SIC) aided beamforming receiver is developed for high-throughput quadrature amplitude modulation systems.
Tan, S., Chen, Sheng, Hanzo, L.
core   +1 more source

Symmetric complex-valued RBF receiver for multiple-antenna aided wireless systems

, 2008
A nonlinear beamforming assisted detector is proposed for multiple-antenna-aided wireless systems employing complex-valued quadrature phase shift-keying modulation.
Tan, S., Chen, Sheng, Hanzo, L.
core   +1 more source