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03/22/2023
On the Bit Error Performance of OTFS Modulation using Discrete Zak Transform
In orthogonal time frequency space (OTFS) modulation, Zak transform appr...
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10/25/2022
Input-Output Relation and Performance of RIS-Aided OTFS with Fractional Delay-Doppler
Reconfigurable intelligent surfaces (RIS) and orthogonal time-frequency ...
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03/23/2022
Learning based Channel Estimation and Phase Noise Compensation in Doubly-Selective Channels
In this letter, we propose a learning based channel estimation scheme fo...
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03/23/2022
Deep Channel Prediction: A DNN Framework for Receiver Design in Time-Varying Fading Channels
In time-varying fading channels, channel coefficients are estimated usin...
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07/20/2021
A DNN-based OTFS Transceiver with Delay-Doppler Channel Training and IQI Compensation
In this paper, we present a deep neural network (DNN) based transceiver ...
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03/02/2021
Performance Analysis of OTFS Modulation with Receive Antenna Selection
In this paper, we analyze the performance of orthogonal time frequency s...
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04/13/2020
Constellation Design for Media-based Modulation using Block Codes and Squaring Construction
Efficient constellation design is important for improving performance in...
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10/04/2019
A DNN Architecture for the Detection of Generalized Spatial Modulation Signals
In this paper, we consider the problem of signal detection in generalize...
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02/09/2019
Multiple Access in the Delay-Doppler Domain using OTFS modulation
Orthogonal time frequency space (OTFS) modulation is a recent modulation...
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08/23/2018
On the Diversity of OTFS Modulation in Doubly-Dispersive Channels
Orthogonal time frequency space (OTFS) is a 2-dimensional (2D) modulatio...
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05/06/2018
MIMO-OTFS in High-Doppler Fading Channels: Signal Detection and Channel Estimation
Orthogonal time frequency space (OTFS) modulation is a recently introduc...
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02/03/2018
