Group sparse beamforming for green cloud-RAN

Y Shi, J Zhang, KB Letaief - IEEE Transactions on Wireless …, 2014‏ - ieeexplore.ieee.org
A cloud radio access network (Cloud-RAN) is a network architecture that holds the promise
of meeting the explosive growth of mobile data traffic. In this architecture, all the baseband …

Efficient CSP algorithm with spatio-temporal filtering for motor imagery classification

A Jiang, J Shang, X Liu, Y Tang… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
Common spatial pattern (CSP) is an efficient algorithm widely used in feature extraction of
EEG-based motor imagery classification. Traditional CSP depends only on spatial filtering …

[کتاب][B] Digital Signal Processing with Matlab Examples, Volume 1

JM Giron-Sierra - 2017‏ - Springer
Probably the most important technological invention of the previous century was the
transistor. And another very important invention was the digital computer, which got a …

Iterative reweighted l1 design of sparse FIR filters

C Rusu, B Dumitrescu - Signal Processing, 2012‏ - Elsevier
Sparse FIR filters have lower implementation complexity than full filters, while kee** a
good performance level. This paper describes a new method for designing 1D and 2D …

Enriching the art of FIR filter design via convex optimization

TN Davidson - IEEE signal processing magazine, 2010‏ - ieeexplore.ieee.org
The effective design of FIR filters requires judicious compromises to be made between
competing properties of the filter. As we have argued herein, when those properties lie in a …

Peak-error-constrained sparse FIR filter design using iterative SOCP

A Jiang, HK Kwan, Y Zhu - IEEE Transactions on Signal …, 2012‏ - ieeexplore.ieee.org
In this paper, a novel algorithm is proposed to design sparse FIR filters. It is known that this
design problem is highly nonconvex due to the existence of-norm of a filter coefficient vector …

Design of sparse FIR filters with joint optimization of sparsity and filter order

A Jiang, HK Kwan, Y Zhu, X Liu, N Xu… - IEEE Transactions on …, 2014‏ - ieeexplore.ieee.org
In this paper, two novel algorithms are developed to design sparse linear-phase (LP) FIR
filters. Compared to traditional design methods, they can jointly optimize coefficient sparsity …

Minimax design of MD sparse FIR filters with arbitrary frequency response using SOCP

AL Jayaweera, D Pakiyarajah… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
The number of coefficients of multi-dimensional (MD) finite-extent impulse response (FIR)
filters increases exponentially with the number of dimensions leading to significantly high …

A branch-and-bound algorithm for quadratically-constrained sparse filter design

D Wei, AV Oppenheim - IEEE Transactions on Signal …, 2012‏ - ieeexplore.ieee.org
This paper presents an exact algorithm for sparse filter design under a quadratic constraint
on filter performance. The algorithm is based on branch-and-bound, a combinatorial …

WLS design of sparse FIR digital filters

A Jiang, HK Kwan - IEEE Transactions on Circuits and Systems …, 2012‏ - ieeexplore.ieee.org
In this paper, we propose a novel algorithm for sparse finite impulse response (FIR) filter
designs. The objective of the sparse digital filter design problem considered in this paper is …