Search Results - "Rana, Goutam"

Design and Investigation of Dual-Band 2 × 2 Elements MIMO Antenna-Diplexer Based on Half-Mode SIW by Pramodini, Buela, Chaturvedi, Divya, Rana, Goutam

“…In this article, a compact dual-band, 2-elements antenna-diplexer is investigated and extended to a <inline-formula> <tex-math notation="LaTeX">2\times 2…”
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Single and multiband THz metamaterial polarisers by Sangala, Bagvanth Reddy, Nagarajan, Arvind, Deshmukh, Prathmesh, Surdi, Harshad, Rana, Goutam, Achanta, Venu Gopal, Prabhu, S S

“…We report single and multiband linear polarisers for terahertz (THz) frequencies using cut-wire metamaterials (MM). The MMs were designed by finite-element…”
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Study of THz-Plasmon hybridization of a loop Yagi-Uda absorber by Pattanayak, Arnab, Roy, Sandipta, Rana, Goutam, Duttagupta, Siddhartha P., Achanta, Venu Gopal, Prabhu, S. S.

“…In this article we present a three-dimensional loop Yagi-Uda array for efficient, polarization independent and directional absorption of THz radiation over a…”
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Combining ability effects and nature of gene action for grain yield and quality parameters in Pop corn (Zea mays var. everta) by Goutam Rana, Preeti Sharma, Mehar Chand Kamboj and Narender Singh

“…The proficiency and efficacy of the parental selection programmes in most of the crops including popcorn can be significantly improved by estimating the…”
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Enhanced optical-to-THz conversion efficiency of photoconductive antenna using dielectric nano-layer encapsulation by Gupta, Abhishek, Rana, Goutam, Bhattacharya, Arkabrata, Singh, Abhishek, Jain, Ravikumar, Bapat, Rudheer D., Duttagupta, S. P., Prabhu, S. S.

“…Photoconductive antennas (PCAs) are among the most conventional devices used for emission as well as detection of terahertz (THz) radiation. However, due to…”
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A Polarization-Resolved Study of Nanopatterned Photoconductive Antenna for Enhanced Terahertz Emission by Rana, Goutam, Bhattacharya, Arkabrata, Gupta, Abhishek, Ghindani, Dipa, Jain, Ravikumar, Duttagupta, Siddhartha P., Prabhu, Shriganesh S.

“…Terahertz (THz) frequencies, despite having the potential for several important applications, have been relatively underexplored in the past owing to the…”
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Design of a 5 GHz Reflectarray with Reduced Size Unit Cell and Extremely Low Phase Sensitivity by Pattanayak, A., Rana, G., Duttagupta, S. P., Gandhi, P. S., Deshmukh, A. A.

“…This article presents a novel, compact reflectarray antenna operating at 5 GHz. The array consists of two types of phasing element - square ring and…”
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Substrate Integrated Waveguide Based Periodic Leaky Wave Antenna with Low Stopband by KishoreBabu, Modukuri, Chaturvedi, Divya, Rana, Goutam

“…In this paper, a new periodic Leaky-Wave Antenna (LWA) based on Substrate Integrated waveguide (SIW) technology is proposed and investigated. To scan the beam…”
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Machine Learning based Low-Scale Dipole Antenna Optimization using Bootstrap Aggregation by Neelamraju, Pavan Mohan, Pothapragada, Pranav, Rana, Goutam, Chaturvedi, Divya, Kumar, Rupesh

“…Dipole antennae are commonly used radio frequency devices. They gained good prominence as a result of their efficiency, consistent performance and flexibility…”
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A broadband reflectarray with combination of subwavelength phasing elements by Pattanayak, Arnab, Rana, Goutam, Duttagupta, Siddharth P., Gandhi, Prasanna S.

“…A compact reflectarray antenna is presented here, consisting of different element types. Periodicity of the proposed unit cell smaller than 0.5λ in both…”
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Enhancing the THz emission through surface patterning in Photo-Conductive Antenna by Rana, Goutam, Gupta, Abhishek, Bhattacharya, Arkabrata, Jain, Ravikumar, Duttagupta, S. P., Prabhu, S.S.

“…In this article we have investigated the effect of surface nano-patterns in THz Photo-Conductive Antennae (PCA). The surface patterns help to localize the…”
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Polarization Controlled Dual Resonant Tera-Hertz Transmission through Asymmetric Aperture Array by Pattanayak, Arnab, Rana, Goutam, Jain, Ravi Kumar, Ghindani, Dipa, Bhattacharya, Arkabrata, Duttagupta, S P, Gandhi, P S, Achanta, Venu Gopal, Prabhu, S S

“…Resonant transmission of electromagnetic radiation through an array of rectangular apertures occurs when electric field vectors of the incident wave are…”
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Improving Efficiency of Terahertz Photoconductive Antenna Using Dielectric Nano-Layer Encapsulation by Gupta, Abhishek, Rana, Goutam, Bhattacharya, Arkabrata, Singh, Abhishek, Jain, Ravikumar, Bapat, Rudheer D., Duttagupta, S.P, Prabhu, S.S

“…Due to the low optical-to-THz conversion efficiencies, applications of photoconductive antennas are limited in current scenario. In this paper, we report up to…”
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Topologically Protected Tera-Hertz Loop Yagi-Uda Absorber by Pattanayak, Arnab, Jain, Ravi Kumar, Ghindani, Dipa, Rana, Goutam, Roy, Sandipta, P.Duttagupta, Siddhartha, S.Gandhi, Prasanna, Achanta, Venu Gopal, Prabhu, S.S.

“…A loop Yagi-Uda array can be used as an efficient, polarization independent and narrowband absorber in the THz regime. The elementary unit of the array…”
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Controlling the dark quadrupole modes in Dolmen structures by Rana, Goutam, Deshmukh, Prathmesh, Palkhivala, Shalom, Duttagupta, S. P., Prabhu, S. S., Achanta, Venu Gopal, Agarwal, G. S.

“…Electromagnetically induced transmission (EIT) in THz domain is studied in Dolmen structures. The effect of dipole in exciting the otherwise dark quadrupole…”
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Single and multiband THz Metamaterial Polarizers by Sangala, Bagvanth Reddy, Nagarajan, Arvind, Deshmukh, Prathmesh, Surdi, Harshad, Rana, Goutam, Gopal, Achanta Venu, Prabhu, S. S

“…Pramana - J Phys 94, 2 (2020) We report single and multiband linear polarizers for terahertz (THz) frequencies using cut-wire metamaterials (MM). The MMs are…”
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THz bandpass filter based on sub-wavelength holes in free-standing metal thin-films by Bhadresha, Renu, Sukham, Johneph, Pattanayak, A., Rana, Goutam, Deshmukh, Prathmesh, Duttagupta, S. P., Sarwade, N., Jacob, G., Prabhu, S. S.

“…The design of a free-standing (substrate-less) metallic hole array is proposed for Terahertz frequencies. The bandpass filtering effect through free standing…”
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