NDLI: Design of two-dimensional FIR filters with quadrantally symmetric properties using the 2D L 1-method

Content Provider	IET Digital Library
Author	Aggarwal, Apoorva Kumar, Manjeet Rawat, Tarun Kumar
Abstract	The mathematical formulation of the two-dimensional (2D) L 1 -method for designing of the 2D-finite impulse response (FIR) filter is introduced in this study. It features the 2D-FIR filter with narrow transition width and flatter passband and stopband response. The 2D complexity is reduced using the quadrant symmetricity concept for the reduction of filter coefficients to be evaluated. Here, the unique features of the 2D L 1 -method are exploited for the efficient design of the 2D-FIR filter. To study the effectiveness of the 2D-FIR filter using the proposed method, its performance is compared with other existing 2D-FIR filter methods. Simulation results for five design example of 2D lowpass, highpass, bandpass, bandstop filters and 2D differentiator are presented to prove the efficacy of the proposed design in terms of passband ripple, stopband ripple, passband error, stopband error and magnitude response.
Starting Page	262
Ending Page	272
Page Count	11
ISSN	17519675
Volume Number	13
e-ISSN	17519683
Issue Number	Issue 3, May (2019)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-spr/13/3
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-spr.2018.5353
Journal	IET Signal Processing
Publisher Date	2018-10-30
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	2D Bandpass Filter 2D Bandstop Filter 2D Complexity 2D Differentiator 2D Highpass Filter 2D L1-method 2D Lowpass Filter 2D-finite Impulse Response Filter 2D-FIR Filter Band-pass Filter Computational Complexity Filter Coefficient Reduction Filtering Method in Signal Processing FIR Filter Flatter Passband Response Flatter Stopband Response High Pass Filter Low-pass Filter Magnitude Response Mathematical Formulation Narrow Transition Width Passband Error Passband Ripple Quadrantally Symmetric Property Signal Processing Theory Stopband Error Stopband Ripple Two-dimensional FIR Filter Two-dimensional L1-method
Content Type	Text
Resource Type	Article
Subject	Signal Processing Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Design of FIR second-degree differentiator for frequency estimation

Combined one-dimensional lowpass and highpass filters for subband transformer

Ultra-selective lowpass linear-phase FIR filter function

Lowpass filters with almost-maximally flat passband and Chebyshev stopband attenuation

Design of computationally efficient 2D FIR filters using sampling-kernel-based interpolation and frequency transformation

Beamforming of Broad-Band Bandpass Plane Waves Using Polyphase 2-D FIR Trapezoidal Filters

Design of 2-D $M$th Band Lowpass FIR Eigenfilters With Symmetries

Compact microstrip tri-band lowpass-bandpass filter

Design of variable bandwidth symmetric/anti-symmetric FIR single-band PCLS lowpass and highpass filters

Design of two-dimensional FIR filters with quadrantally symmetric properties using the 2D L 1-method

Similar Documents

Design of FIR second-degree differentiator for frequency estimation

Combined one-dimensional lowpass and highpass filters for subband transformer

Ultra-selective lowpass linear-phase FIR filter function

Lowpass filters with almost-maximally flat passband and Chebyshev stopband attenuation

Design of computationally efficient 2D FIR filters using sampling-kernel-based interpolation and frequency transformation

Beamforming of Broad-Band Bandpass Plane Waves Using Polyphase 2-D FIR Trapezoidal Filters

Design of 2-D $M$th Band Lowpass FIR Eigenfilters With Symmetries

Compact microstrip tri-band lowpass-bandpass filter

Design of variable bandwidth symmetric/anti-symmetric FIR single-band PCLS lowpass and highpass filters

Design of two-dimensional FIR filters with quadrantally symmetric properties using the 2D L 1-method