Search Results - "Rebello, Rejoy"

Aspect sensitivity measurement of backscattering radar echoes from 205 MHz Stratosphere–Troposphere radar at a tropical coastal station by R., Dhanya, Pradeep, Anju, V., Rakesh, S., Abhilash, Mohankumar, K., C., Sivan, Rebello, Rejoy, Kurup, Prabhath H.

“…Aspect sensitivity in VHF radar refers to the extent to which the power and spectrum width of echoes vary with changes in the zenith angle, which is related to…”
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MMA: A novel algorithm for efficient separation of the precipitation echoes from wind profiler radar's Doppler power spectrum by Thampy, Baazil P., Kottayil, Ajil, Judy, M.V., Rebello, Rejoy

“…[Display omitted] •Novel algorithm to separate ambient air echoes and precipitation echoes.•Leverages two hitherto unexplored Doppler power spectrum…”
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Ionospheric Nighttime F‐Region Irregularities During Geomagnetically Quiet Conditions as Observed With 205 MHz VHF Radar at an Equatorial Trough Station, Cochin by Varadarajan, Rakesh, Haridas, Sreekumar, Manoj, M. G., Rebello, Rejoy, Paul, Binu, Unnikrishnan, K., Sukumarapillai, Abhilash, Mohanakumar, K.

“…The VHF radar operating at 205 MHz frequency installed at the Cochin University of Science and Technology (CUSAT) has been configured to probe the nighttime…”
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Contrasting features of northeast monsoon during 2019 and 2020 in response to the delayed withdrawal of southwest monsoon by Sankar, Syam, Achanya Unni, V., Abhilash, S., Abhiram Nirmal, C. S., Vijaykumar, P., Mohanakumar, K., Rebello, Rejoy, Rakesh, V.

“…Kerala conside red the land of monsoons, located on the southwest coast of India, received contrasting rainfall during the northeast monsoon (NEM) seasons of…”
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Diurnal variation of monsoon winds during the onset, active-break and withdrawal phases observed at its gateway in India: A case study of 2021 by Maria Sunil, Rona, Manoj, M.G., Christy, Angel Anita, Thampy, Reshma, V., Rakesh, Rebello, Rejoy, S., Sarathkrishna, S., Abhilash, K., Mohankumar

“…Diurnal variation of the low-level jet (LLJ) and tropical easterly jet stream (TEJ) over Cochin – the gateway of Indian summer monsoon – was investigated…”
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A versatile 205 MHz stratosphere–troposphere radar at Cochin – scientific applications by Mohanakumar, K., Santosh, K. R., Mohanan, P., Vasudevan, K., Manoj, M. G., Samson, Titu K., Kottayil, Ajil, Rakesh, V., Rebello, Rejoy, Abhilash, S.

“…A state-of-the-art, indigenously developed, and the world's first 205 MHz stratosphere–troposphere (ST) wind profiler radar installed at the Cochin University…”
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EMD-Based Intermittent and Ground Clutter Removal in Radar Windprofilers by Neethu Mohan, M. C., Paul, Binu, Rakesh, V., Rebello, Rejoy, Mohanan, P., Abhilash, S.

“…An empirical mode decomposition (EMD)-based intermittent and ground clutter removal algorithm for radar windprofilers is proposed. Intrinsic mode functions…”
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Atmospheric response to the annular solar eclipse of 26 December 2019 over Cochin, India by Manoj, M.G., C., Sivan, V., Rakesh, Rebello, Rejoy, S., Abhilash, K, Mohankumar

“…•Atmospheric response to annular solar eclipse of December 2019.•Drastic reduction in incoming solar radiation and variations in meteorological variables.•Mean…”
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Pre-monsoon convective events and thermodynamic features of southwest monsoon onset over Kerala, India – A case study by Anna Mathew, Thara, Malap, Neelam, Manoj, M.G., Jayarao, Y., Todekar, Kiran, Rakesh, V., Rebello, Rejoy, Mohankumar, K., Prabhakaran, Thara

“…The thermodynamic characteristics of the atmosphere during the pre-monsoon thunderstorm period and the transition phase from pre-monsoon to monsoon period over…”
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Validation of 205 MHz wind profiler radar located at Cochin, India, using radiosonde wind measurements by Kottayil, Ajil, Mohanakumar, K., Samson, Titu, Rebello, Rejoy, Manoj, M. G., Varadarajan, Rakesh, Santosh, K. R., Mohanan, P., Vasudevan, K.

“…A novel Mini Wind Profiling radar at 205 MHz has been set up at Cochin (10.04°N, 76.33°E), India, with the main objective of studying the dynamics of the…”
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Potential Application of 205-MHz Stratosphere-Troposphere Wind Profiling Radar in Ionospheric Studies: Preliminary Results by Neethu Mohan, M. C., Rakesh, V., Manoj, M. G., Samson, Titu K., Rebello, Rejoy, Paul, Binu, Mohankumar, K., Mohanan, P.

“…A state-of-the-art 205-MHz wind profiling radar designed for measuring both the horizontal and vertical wind components from 315 m to beyond 20 km has been…”
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Technical Aspects of 205 MHz VHF Mini Wind Profiler Radar for Tropospheric Probing by Samson, Titu K., Mohankumar, K., Kottayil, Ajil, Manoj, M. G., Binoy, Babu B., Rakesh, V., Rebello, Rejoy, Vasudevan, K., Mohanan, P., Santosh, K. R.

“…Wind profiler radars (WPRs) are the state-of-the-art technology used for continuous remote sensing of 3-D wind structures from near surfaces to a height of…”
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A 205 MHz VHF radar at CUSAT for diverse atmospheric applications by Manoj, M.G., Mohankumar, K., V, Rakesh, Rebello, Rejoy, S, Abhilash, Samson, Titu

“…Atmospheric radars, otherwise known as clear air radars, are advanced remote sensing system to investigate the atmospheric features through observation of the…”
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Performance comparison of spectral estimation techniques for windprofiler applications by M. C, Neethu Mohan, Paul, Binu, V, Rakesh, Rebello, Rejoy

“…Windprofiling-radars evaluate wind velocity and atmospheric turbulence parameters from the Doppler spectrum of radar returns. Various power spectral estimation…”
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Design and Development of Microstrip Patch Antenna for Communication between Pilot and Air Traffic Controller by Devanarayanan, T S, Sassi, Silpa, Kumar, Sreelakshmi K, Paul, Annie, S, Sarathkrishna, Rebello, Rejoy, George, Deepa Elizabeth, Krishnan, Nisanth, Abhilash, S.

“…Aeronautical communication between pilots and Air Traffic Control is crucial to preventing aircraft accidents. Ground-based augmentation systems (GBAS) and VHF…”
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Features of low level winds over Cochin during the deluge of Monsoon-2018 using 205 MHz wind Profiler Radar by Manoj, M.G., Mohankumar, Rakesh, V., Rebello, Rejoy

“…This study focusses on the application of remotely sensed wind data from a VHF wind profiler to understand the features of the monsoon low level jet during the…”
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Phased array of 619-element Yagi-Uda antenna for Wind Profiler Radar at Cochin University of Science and Technology by Samson, Titu K., Babu, Binoy, Anandan, V. K., V., Rakesh, Rebello, Rejoy, Mohanakumar, K., Mohanan, P.

“…During the last 3 to 4 decades radar technology has grown into an indispensable technology for weather phenomenon detection, prediction and tracking. There are…”
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