Design and FPGA implementation of reconfigurable linear-phase digital filter with wide cutoff frequency range and narrow transition bandwidth
S Dhabu, AP Vinod - … Transactions on Circuits and Systems II …, 2015 - ieeexplore.ieee.org
Reconfigurable filters based on the spectral parameter approximation (SPA) technique and
its combination with other techniques provide a continuous control over the cutoff frequency …
its combination with other techniques provide a continuous control over the cutoff frequency …
Positive hybrid real-trigonometric polynomials and applications to adjustable filter design and absolute stability analysis
B Dumitrescu, BC Şicleru, R Ştefan - Circuits, Systems and Signal …, 2010 - Springer
The present paper points out that a class of positive polynomials deserves special attention
due to several interesting applications in signal processing, system analysis and control. We …
due to several interesting applications in signal processing, system analysis and control. We …
A numerical test of positiveness on the unit circle based on the fast Fourier transform
P Augusta - 21st Mediterranean Conference on Control and …, 2013 - ieeexplore.ieee.org
The paper presents an algorithm for checking positiveness of a symmetric polynomial matrix
on the unit circle. The algorithm is based on the sampling polynomial matrices using of the …
on the unit circle. The algorithm is based on the sampling polynomial matrices using of the …
A fast numerical test of multivariate polynomial positiveness with applications
P Augusta, P Augustová - Kybernetika, 2018 - dml.cz
The paper presents a simple method to check a positiveness of symmetric multivariate
polynomials on the unit multi-circle. The method is based on the sampling polynomials using …
polynomials on the unit multi-circle. The method is based on the sampling polynomials using …
[引用][C] Pozitivitatea ˆın analiza si sinteza sistemelor multidimensionale
BC Sicleru, FA si Calculatoare