General polynomial factorization-based design of sparse periodic linear arrays

SK Mitra, K Mondal, MK Tchobanou… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
We have developed several methods of designing sparse periodic arrays based upon the
polynomial factorization method. In these methods, transmit and receive aperture …

Optimized sparse array design based on the sum coarray

R Cohen, YC Eldar - 2018 IEEE International Conference on …, 2018 - ieeexplore.ieee.org
The number of elements of a uniform linear array (ULA) is the main bottleneck in many
applications in array processing in terms of cost and power consumption. This motivates the …

MIMO antenna array design with polynomial factorization

WQ Wang, H Shao, J Cai - International Journal of Antennas …, 2013 - Wiley Online Library
One of the main advantages of multiple‐input multiple‐output (MIMO) antenna is that the
degrees‐of‐freedom can be significantly increased by the concept of virtual antenna array …

A general method for designing sparse antenna arrays

SK Mitra, MK Tchobanou… - Proceedings of the 2005 …, 2005 - ieeexplore.ieee.org
This paper outlines a general method for the factorization of a polynomial with unity
coefficients into a product of sparse polynomials with fewer nonzero coefficients with unity …

[PDF][PDF] Aktive multistatische Nahbereichsabbildung mit ausgedünnten Gruppenantennen

F Gumbmann - 2011 - opus4.kobv.de
Die vorliegende Arbeit entstand während meiner Tätigkeit als wissenschaftlicher Assistent
am Lehrstuhl für Hochfrequenztechnik der Friedrich-Alexander-Universität Erlangen …

Design of sparse arrays with high sidelobe rejection

K Mondal, SK Mitra - APCCAS 2008-2008 IEEE Asia Pacific …, 2008 - ieeexplore.ieee.org
An approach to the design of one-dimensional sparse arrays based on the factorization of a
polynomial representation of the effective aperture function is outlined along with algorithms …

[PDF][PDF] Analysis of Antenna Synthesis Techniques for Radar Specifications

JCS Rosario, JS Pereira - biblioteca.sbrt.org.br
The aim of this paper is to verify the performance of signal processing techniques in antenna
synthesis. It is possible to reduce the quantity of elements in an antenna array with a slight …

[PDF][PDF] MESTRADO EM ENGENHARIA DE TELECOMUNICAÇÕES

JCS DO ROSARIO, PSDEA DE SINAIS, COM MENOR - ppgeet.uff.br
Antena é o dispositivo cuja função é transformar energia eletromagnética guiada pela linha
de transmissão em energia eletromagnética irradiada, pode-se também dizer que esta …

New linearly tapered window and its application to FIR filter design

C Visweswar, SK Mitra - … of the 2005 European Conference on …, 2005 - ieeexplore.ieee.org
A new class of linearly tapered window, obtained by the convolution of a moving average
filter and a running sum filter of unequal lengths, is introduced. The sidelobe rejection of the …

Research on the Optimizing Technology for Sparse Antenna Arrays Based on Aperture Function

L Zhao - 2nd International Conference on Electrical and …, 2019 - atlantis-press.com
In order to reduce the sidelobe level of antenna array, optimize the minimum element space
spacing and element number of the antenna array, it is proposed optimizing technology for …