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Design of microstrip wideband bandpass filter using U shaped defected ground structure

• Kumar Avinash, I. Srinivasa Rao
• 2015 International Conference on Microwave…
• 2015

This paper proposes a microstrip wideband bandpass filter using `U' shaped defected ground structure (DGS). It consists of four coupled U shaped slots etched on the ground plane and is fed by… (More)

A Secured Five Pixel Pair Differencing Algorithm for Compressed Image Steganography

• Kumar Avinash, M. S. Joshi
• 2012 Third International Conference on Computer…
• 2012

Steganography can be defined as a method of hiding data within a cover media so that other individuals fail to realize their existence. Steganographic systems play a vital role in covertly… (More)

Design of bandpass filter using star loop dual mode resonator

• Kumar Avinash, I. Srinivasa Rao
• 2015 International Conference on Communications…
• 2015

This paper presents bandpass filter designs using a star type loop resonator. Both single mode and dual mode microstrip filters are designed. A small triangular patch element is used to perturb the… (More)

Design of compact meandered dual mode wideband microstrip bandpass filter using tuning stubs

• Kumar Avinash, I. Srinivasa Rao
• 2015 International Conference on Microwave and…
• 2015

In this paper, a new compact meandered dual mode wideband microstrip bandpass filter design using tuning stubs is proposed. Proposed filter is constructed by using bandstop filter with directly… (More)

Design of microstrip narrowband bandpass filter using a star shaped defected ground structure

• Kumar Avinash, I. Srinivasa Rao
• 2015 International Conference on Applied and…
• 2015

This paper introduces a bandpass filter using a new star shaped defected ground structure (DGS). It consists of two coupled star shaped slots with small opening etched on the ground plane and is fed… (More)

Design of Microstrip Meandered Dual Mode Wideband Bandpass Filter Using Quarter Wavelength Stubs

• Kumar Avinash, I. Srinivasa Rao
• 2015 Fifth International Conference on Advances…
• 2015

This paper proposes a new compact microstrip meandered dual mode loop resonator wideband bandpass filter. The proposed filter is constructed by using bandstop filter with orthogonal direct connected… (More)

Investigation of the biophysical processes over the oligotrophic waters of South Indian Ocean subtropical gyre, triggered by cyclone Edzani

• Babula Jena, Debadatta Swain, Kumar Avinash
• Int. J. Applied Earth Observation and…
• 2012

The biophysical effects of a storm in the most oligotrophic waters of the South Indian Ocean (SIO) subtropical gyre have been investigated by conjunctive analyses using space-borne sensors and in… (More)

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