Low complexity robust adaptive beamformer based on parallel RLMS and Kalman RLMS
To ease spectral congestion and enhance frequency reuse, researchers are targeting smart
antenna systems using spatial multiplexing and adaptive signal processing techniques …
antenna systems using spatial multiplexing and adaptive signal processing techniques …
Design optimisation of multiplier‐free parallel pipelined FFT on field programmable gate array
PK Godi, BT Krishna, P Kotipalli - IET Circuits, Devices & …, 2020 - Wiley Online Library
Fast Fourier transform (FFT) is utilised to minimise the complexity of discrete Fourier
transform by converting signals from frequency domain to time domain and conversely …
transform by converting signals from frequency domain to time domain and conversely …
Design of Planar Differential Microphone Array Beampatterns with Controllable Mainlobe Beamwidth and Sidelobe Level
X Wang, M Li, Y Zhao, J Wang, X Tan - Sensors, 2023 - mdpi.com
The differential microphone array, or differential beamformer, has attracted much attention
for its frequency-invariant beampattern, high directivity factor and compact size. In this work …
for its frequency-invariant beampattern, high directivity factor and compact size. In this work …
Chebyshev approximation technique: analysis and applications
E Nicolas, R Ayoubi, S Berjaoui - The Journal of Supercomputing, 2024 - Springer
In many situations, exact solutions to complex problems may be challenging or impossible to
obtain, making approximation techniques necessary for making informed decisions. Since …
obtain, making approximation techniques necessary for making informed decisions. Since …
Hardware architecture for a shift-based parallel odd-even transposition sorting network
R Ayoubi, S Istambouli, AW Abbas… - … on Advances in …, 2019 - ieeexplore.ieee.org
Sorting is one of the most frequently executed routines on modern computers. Such
algorithms are classically implemented as software programs and can contribute …
algorithms are classically implemented as software programs and can contribute …
An efficient non-blind steering vector estimation technique for robust adaptive beamforming with multistage error feedback
Adaptive beamforming methods, when applied to practical problems, are known to suffer
severe performance degradation if a mismatch occurs between the presumed and actual …
severe performance degradation if a mismatch occurs between the presumed and actual …
Hardware Architecture for a Bit-Serial Odd-Even Transposition Sort Network
Sorting algorithms are computationally expensive routines frequently executed on modern
computers and embedded systems. Implementing sorting algorithms on dedicated hardware …
computers and embedded systems. Implementing sorting algorithms on dedicated hardware …
Hardware architecture for a bit-serial odd-even transposition sort network with on-the-fly compare and swap
Sorting algorithms are computationally expensive routines frequently executed on modern
computers and embedded systems. Implementing sorting algorithms on dedicated hardware …
computers and embedded systems. Implementing sorting algorithms on dedicated hardware …
A reduced complexity parallel least mean square algorithm for adaptive beamforming
G Akkad - 2020 - theses.hal.science
Ever since its inception, adaptive beamforming has become an inevitable feature in smart
antenna array to improve the spectrum efficiency. However, modern embedded wireless …
antenna array to improve the spectrum efficiency. However, modern embedded wireless …