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Divitha Seetharamdoo
Researcher at university of lille
Publications - 86
Citations - 395
Divitha Seetharamdoo is an academic researcher from university of lille. The author has contributed to research in topics: Metamaterial & Antenna (radio). The author has an hindex of 10, co-authored 69 publications receiving 312 citations. Previous affiliations of Divitha Seetharamdoo include Lille University of Science and Technology & University of Marne-la-Vallée.
Papers
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Effective parameters of resonant negative refractive index metamaterials : interpretation and validity
TL;DR: In this article, a numerical study of resonant negative refractive index (NRI) metamaterials is presented, in which their effective parameters are calculated by means of two different methods.
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Phase-compensated metasurface for a conformal microwave antenna
TL;DR: In this paper, a phase-compensated metamaterial surface is used as a reflector in a conformal Fabry-Perot resonant cavity designed to operate at microwave frequencies.
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Analysis of Miniature Metamaterial and Magnetodielectric Arbitrary-Shaped Patch Antennas Using Characteristic Modes: Evaluation of the $Q$ Factor
TL;DR: In this paper, the authors proposed a new expression for the total $Q$ factor, which is independent of the excitation and based on the eigenvalues of the structure.
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Multiangle retrodirective cascaded metasurface
TL;DR: In this paper, a cascaded retrodirective metasurface is designed and demonstrated to operate simultaneously at a wide range of incident angles from − 30 ° to − 10 ° and 10 ° to 30 °.
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Novel Miniature Extremely-Wide-Band Antenna With Stable Radiation Pattern for Spectrum Sensing Applications
TL;DR: In this paper, a planar extremely wide-band antenna is designed and simulated, which is a printed elliptical slotted monopole with a triangular ground plane, fed by a semi-ring trident arm followed by a tapered CPW line.