Adaptive widely linear reduced-rank beamforming based on joint iterative optimization

N Song, WU Alokozai, RC de Lamare… - IEEE Signal …, 2013 - ieeexplore.ieee.org
We propose a reduced-rank beamformer based on the rank-D Joint Iterative Optimization
(JIO) of the modified Widely Linear Constrained Minimum Variance (WLCMV) problem for …

Widely-linear beamforming and RF impairment suppression in massive antenna arrays

A Hakkarainen, J Werner, KR Dandekar… - Journal of …, 2013 - ieeexplore.ieee.org
In this paper, the sensitivity of massive antenna arrays and digital beamforming to radio
frequency (RF) chain in-phase quadrature-phase (I/Q) imbalance is studied and analyzed …

Adaptive widely linear constrained constant modulus reduced-rank beamforming

X Wu, Y Cai, M Zhao, RC De Lamare… - … on Aerospace and …, 2017 - ieeexplore.ieee.org
We propose a blind adaptive reduced-rank widely linear beamforming algorithm using the
generalized sidelobe canceller structure for interference suppression. A structured Krylov …

A novel blind adaptive algorithm applied to new designed smart antenna array for interference suppression

S Komeylian, M Tayarani… - International Journal of …, 2024 - ijnaa.semnan.ac.ir
In this study, a novel blind adaptive algorithm with discrete periodic variables is introduced.
The proposed discrete periodic variable algorithm (DPVA) has been applied to the new …

Optimalwidely-linear distributed beamforming for relay networks

J Steinwandt, M Haardt - 2013 IEEE International Conference …, 2013 - ieeexplore.ieee.org
This paper presents a widely-linear (WL) distributed beamforming algorithm that takes
advantage of strictly second-order (SO) non-circular source signals. We consider a single …

Subspace-based adaptive widely linear blind channel estimation for constrained minimum variance CDMA receiver

N Song, V Radhakrishnan… - … , Speech and Signal …, 2016 - ieeexplore.ieee.org
We propose a subspace-based Widely Linear (WL) blind channel estimation scheme based
on the iterative power method for the WL constrained minimum variance Code Division …

Widely-linear distributed beamforming for weak-sense non-circular sources based on relay power minimization

J Steinwandt, M Haardt - ISWCS 2013; The Tenth International …, 2013 - ieeexplore.ieee.org
In this paper, we present a widely-linear (WL) distributed beamforming algorithm that takes
full advantage of weak-sense second-order (SO) non-circular source signals. We consider a …

Adaptive blind widely linear CCM reduced-rank beamforming for large-scale antenna arrays

X Wu, Y Cai, RC de Lamare… - … Conference on Digital …, 2015 - ieeexplore.ieee.org
In this paper, we propose an adaptive blind reduced-rank beamforming algorithm based on
Krylov-subspace (KS) techniques and widely linear (WL) processing for non-circular signals …

Distributed beamforming for cooperative networks with widely-linear processing at the relays and the receiver

J Steinwandt, V Radhakrishnan… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
This paper addresses the distributed beamforming problem, where widely-linear (WL)
processing is employed at both the relays and the receiver to take advantage of strictly …

Widely linear UKF constant modulus algorithm for blind adaptive beamforming

H Qian, K Liu, L Li, L Qian, J Ma - Journal of Systems …, 2017 - ieeexplore.ieee.org
Based on a uniform linear array, a new widely linear unscented Kalman filter-based constant
modulus algorithm (WLUKF-CMA) for blind adaptive beamforming is proposed. The new …