Sparse Superimposed Pilot Based Channel Estimation in OTFS Systems
Jesbin, Fathima, Rao Mattu, Sandesh, Chockalingam, A.
Published in 2023 IEEE Wireless Communications and Networking Conference (WCNC) (01.03.2023)
Published in 2023 IEEE Wireless Communications and Networking Conference (WCNC) (01.03.2023)
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Conference Proceeding
Fractional Delay-Doppler Channel Estimation in OTFS with Sparse Superimposed Pilots using RNNs
Rao Mattu, Sandesh, Chockalingam, A.
Published in 2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring) (01.06.2023)
Published in 2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring) (01.06.2023)
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Conference Proceeding
Low-Complexity Delay-Doppler Channel Estimation in Discrete Zak Transform Based OTFS
Yogesh, Vineetha, Mattu, Sandesh Rao, Chockalingam, A.
Published in IEEE communications letters (01.03.2024)
Published in IEEE communications letters (01.03.2024)
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Journal Article
Channel and Radar Parameter Estimation with Fractional Delay-Doppler Using OTFS
Muppaneni, Sai Pradeep, Mattu, Sandesh Rao, Chockalingam, A.
Published in IEEE communications letters (01.05.2023)
Published in IEEE communications letters (01.05.2023)
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Journal Article
On the Bit Error Performance of OTFS Modulation using Discrete Zak Transform
Yogesh, Vineetha, Bhat, Vighnesh S, Mattu, Sandesh Rao, Chockalingam, A.
Published in ICC 2023 - IEEE International Conference on Communications (28.05.2023)
Published in ICC 2023 - IEEE International Conference on Communications (28.05.2023)
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Conference Proceeding
Learning based Delay-Doppler Channel Estimation with Interleaved Pilots in OTFS
Mattu, Sandesh Rao, Chockalingam, A.
Published in 2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall) (01.09.2022)
Published in 2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall) (01.09.2022)
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Conference Proceeding
Autoencoder based Robust Transceivers for Fading Channels using Deep Neural Networks
Mattu, Sandesh Rao, Lakshmi Narasimhan, T, Chockalingam, A.
Published in 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) (01.05.2020)
Published in 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) (01.05.2020)
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Conference Proceeding
Delay-Doppler Channel Estimation in DZT-OTFS via Deep Learning in Time-Frequency Domain
Mattu, Sandesh Rao, Chockalingam, A.
Published in 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) (24.06.2024)
Published in 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) (24.06.2024)
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Conference Proceeding
Iterative Channel Estimation/Detection for DZT-OTFS Using Superimposed Pilot Frames
Yogesh, Vineetha, Rao Mattu, Sandesh, Chockalingam, A.
Published in 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) (24.06.2024)
Published in 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) (24.06.2024)
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Conference Proceeding
On the PAPR of Discrete Zak Transform Based OTFS Modulation
Yogesh, Vineetha, V, Anagha, Mattu, Sandesh Rao, Chockalingam, A.
Published in 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) (24.06.2024)
Published in 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring) (24.06.2024)
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Conference Proceeding
On the Bit Error Performance of OTFS Modulation using Discrete Zak Transform
Yogesh, Vineetha, Bhat, Vighnesh S, Mattu, Sandesh Rao, Chockalingam, A
Year of Publication 22.03.2023
Year of Publication 22.03.2023
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Journal Article