Ministry of Education
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Dr Suvra Sekhar Das

vidwan id: 158402
Male

Associate Professor, G.S Sanyal School of Telecommunication
Indian Institute of Technology Kharagpur

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Expertise

  • Electrical and Electronic Engineering

Publications

Total Articles 106
Books 0
Proceedings 0

Publications

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Scopus

Citations 1204
h-index 15

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Bio

Cellular Networks,Telecommunication Systems and Networks,Short Range Communications

Personal Details

  • Male
  • Associate Professor , Indian Institute of Technology Kharagpur
  • Department of G.S Sanyal School of Telecommunication, IIT Kharagpur
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Associate Professor Sep 2008 – Present
Indian Institute of Technology Kharagpur | G.S Sanyal School of Telecommunication

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Scholarly Work

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Generalised FFT-IFFT structure based frequency division multiplexing transceiver

INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
West Bengal
IN | INDIAN INSTITUTE OF TECH KHARAGPUR
- Patent No. : US10547399B2 Filed : 20-03-2018
Published : 28-01-2020 Published

GENERALISED FFT-IFFT STRUCTURE BASED FREQUENCY DIVISION MULTIPLEXING TRANSCEIVER

INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
West Bengal
IN | INDIAN INSTITUTE OF TECH KHARAGPUR
- Patent No. : US20190190634A1 Filed : 20-03-2018
Published : 20-06-2019 Published

A GENERALISED FFT-IFFT STRUCTURE BASED FREQUENCY DIVISION MULTIPLEXING TRANSCEIVER

INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- Patent No. : IN201731045300A Filed : 16-12-2017
Published : 21-06-2019 Published

A LOW COMPLEXITY GENERALIZED FREQUENCY DIVISION MULTIPLEXING TRANSCEIVER

THE PROVOST FELLOWS FOUNDATION SCHOLARS AND THE OTHER MEMBERS OF BOARD OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN | INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- Patent No. : IN201501018I2 Filed : 25-09-2015
Published : 26-08-2016 Published

A METHOD FOR ENSURING HIGH VOIP CAPACITY IN LTE

INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- Patent No. : IN201300618I2 Filed : 28-05-2013
Published : 05-12-2014 Published

A METHOD A DEVICE AND A SYSTEM FOR OBTAINING HIGH DATA RATE AND CONTINUED SERVICE OVER MULTIPLE RADIO ACCESS NETWORKS

INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- Patent No. : IN201300592I2 Filed : 23-05-2013
Published : 28-11-2014 Published

Scholarly Publications

Location Assisted Beamforming for LEO-Satellite based 6G Direct-to-Cell Connectivity

Open Access
Conference Paper
Year: 2025. Issue: 2025 , Pages: 340-347 .
Authors: Velampalli C.;Sudhakar Reddy B.V.;Das S.S.
DOI 10.1109/COMSNETS63942.2025.10885630

Model-based MIMO Angle of Arrival Estimation for Next Generation Wireless Communication Systems

Open Access
Conference Paper
Year: 2025. Issue: 2025 .
Authors: Barik A.;Das S.S.
DOI 10.1109/NCC63735.2025.10983128

A Novel FSM-Based Hardware-Efficient, Power, and Delay Optimized Transmitter Architecture for OTFS

Open Access
Conference Paper
Year: 2024.
Authors: Shadangi A.R.;Das S.S.;Chakrabarti I.;Pilla P.K.
DOI 10.1109/INDICON63790.2024.10958498

Area-Delay-Power Efficient VLSI Architecture of OTFS Transceiver in Multipath Fading Channel

Open Access
Conference Paper
Year: 2024.
Authors: Shadangi A.R.;Das S.S.;Chakrabarti I.;Reddy B.V.S.
DOI 10.1109/ICCCNT61001.2024.10725772
2

Performance Analysis of Multi-User OTFS, OTSM, and Single Carrier in Uplink

Open Access
Article
IEEE Transactions on Communications. Year: 2024. Volume: 72 , Issue: 3 , Pages: 1428-1443 .
Authors: Reddy B.V.S.;Velampalli C.;Das S.S.
DOI 10.1109/TCOMM.2023.3332865
15

VLSI Architecture for Implementing OTFS

Open Access
Article
Wireless Personal Communications. Year: 2024. Volume: 137 , Issue: 3 , Pages: 1931-1944 .
Authors: Shadangi A.R.;Das S.S.;Chakrabarti I.
DOI 10.1007/s11277-024-11488-3
2

Low-Complexity VLSI Architecture for OTFS Transceiver Under Multipath Fading Channel

Open Access
Article
Year: 2024. Volume: 32 , Issue: 7 , Pages: 1285-1296 .
Authors: Shadangi A.R.;Das S.S.;Chakrabarti I.
DOI 10.1109/TVLSI.2024.3384114
5