Cover Image

Time-Frequency Pilot Sequence Design and LoS Delay-Doppler Estimation

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Devanand, Aadarsh, Mankar, Praful D.
Format:	Preprint
Published:	2026
Subjects:	Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Near-field 5D Pose Estimation using Reconfigurable Intelligent Surfaces
by: Sadhu, Srikar Sharma, et al.
Published: (2025)

Maximum Eigenvalue Detection based Spectrum Sensing in RIS-aided System with Correlated Fading
by: Parihar, Nikhilsingh, et al.
Published: (2023)

RIS-NOMA integrated low-complexity transceiver architecture: Sum rate and energy efficiency perspective
by: Kota, Kali Krishna, et al.
Published: (2024)

Near-field Anchor-free Localization using Reconfigurable Intelligent Surfaces
by: Sadhu, Srikar Sharma, et al.
Published: (2025)

Near-field Wideband Multi-User Localization using NFMR-Net
by: Shah, Pearl Hetul, et al.
Published: (2026)

Design and Analysis of LoS MIMO Systems with Uniform Circular Arrays
by: Jeon, Yuri, et al.
Published: (2020)

Flag Sequence Set Design for Low-Complexity Delay-Doppler Estimation
by: Meng, Lingsheng, et al.
Published: (2023)

Pinching-Antenna Systems with LoS Blockages
by: Wang, Kaidi, et al.
Published: (2025)

Orthogonal Time Frequency Space with Delay-Doppler Alignment Modulation
by: Liu, Xianda, et al.
Published: (2024)

Sparse Estimation for XL-MIMO with Unified LoS/NLoS Representation
by: Shi, Xu, et al.
Published: (2024)

Time Frequency Localized Pulse for Delay Doppler Domain Data Transmission
by: S, Sanoopkumar P., et al.
Published: (2025)

Time-Frequency Localization Characteristics of the Delay-Doppler Plane Orthogonal Pulse
by: Shafie, Akram, et al.
Published: (2023)

On the Time-Frequency Localization Characteristics of the Delay-Doppler Plane Orthogonal Pulse
by: Shafie, Akram, et al.
Published: (2024)

Rethink Delay Doppler Channels and Time-Frequency Coding
by: Xia, Xiang-Gen
Published: (2024)

Unsupervised Learning for AoD Estimation in MISO Downlink LoS Transmissions
by: Li, Jiaying, et al.
Published: (2025)

Pinching-Antenna System Design under Random LoS and NLoS Channels
by: Xu, Yanqing, et al.
Published: (2025)

Low Overhead and Scalable Time-Frequency Pilots Design for MIMO OTFS Channel Estimation
by: Wang, Kailong, et al.
Published: (2025)

Pinching-Antenna System Design with LoS Blockage: Does In-Waveguide Attenuation Matter?
by: Xu, Yanqing, et al.
Published: (2025)

Sensing-Assisted LoS/NLoS Identification in Dynamic UAV Positioning Systems
by: Qiao, Huijuan, et al.
Published: (2026)

Spatially Adaptive SWIPT with Pinching Antenna under Probabilistic LoS Blockage
by: Jiang, Ruihong, et al.
Published: (2025)

LoS+NLoS Holographic MIMO: Analysis and Application of Wavenumber-Division Multiplexing
by: Prajapati, Ashutosh, et al.
Published: (2025)

Power Minimization in Pinching-Antenna Systems under Probabilistic LoS Blockage
by: Li, Lei, et al.
Published: (2025)

Separable Delay And Doppler Estimation In Passive Radar
by: Viberg, Mats, et al.
Published: (2026)

Optimizing Multicarrier Multiantenna Systems for LoS Channel Charting
by: Yassine, Taha, et al.
Published: (2023)

Efficient Airy Beam Training for Quasi-LoS Terahertz Near-Field Communications
by: Zhao, Wenqi, et al.
Published: (2026)

Machine Learning-Based Near-Field Localization in Mixed LoS/NLoS Scenarios
by: Ramezani, Parisa, et al.
Published: (2025)

Windowed Dictionary Design for Delay-Aware OMP Channel Estimation under Fractional Doppler
by: Wang, Hanning, et al.
Published: (2024)

Performance Comparison of Joint Delay-Doppler Estimation Algorithms
by: Mohr, Lorenz, et al.
Published: (2025)

Doppler-Resilient LEO Satellite OFDM Transmission with Affine Frequency Domain Pilot
by: Tang, Shuntian, et al.
Published: (2026)

3D Trajectory Design for Energy-constrained Aerial CRNs Under Probabilistic LoS Channel
by: Lei, Hongjiang, et al.
Published: (2024)

Frugal RIS-aided 3D Localization with CFO under LoS and NLoS Conditions
by: Ettefagh, Yasaman, et al.
Published: (2024)

Delay-Doppler Signal Processing with Zadoff-Chu Sequences
by: Mattu, Sandesh Rao, et al.
Published: (2024)

A Low-Complexity Joint Fractional Delay and Doppler Frequency Estimator for AFDM-Enabled Vehicular LEO-ICAN Systems
by: Chen, Zhenyu, et al.
Published: (2026)

Multi-Carrier Modulation: An Evolution from Time-Frequency Domain to Delay-Doppler Domain
by: Lin, Hai, et al.
Published: (2023)

Robust 6G OFDM High-Mobility Communications Using Delay-Doppler Superimposed Pilots
by: Marchese, Mauro, et al.
Published: (2025)

Near-Field LoS/NLoS Channel Estimation for RIS-Aided MU-MIMO Systems: Piece-Wise Low-Rank Approximation Approach
by: Lee, Jeongjae, et al.
Published: (2024)

ELAA-ISAC: Environmental Mapping Utilizing the LoS State of Communication Channel
by: Liu, Jiuyu, et al.
Published: (2025)

Wi-Fi HaLow (IEEE 802.11ah) for Long-Range Monitoring Links: Point-to-Point NLoS/LoS and LoS Mesh Field Characterization
by: Xu, Jiajie, et al.
Published: (2026)

Localization Accuracy Improvement in Multistatic ISAC with LoS/NLoS Condition using 5G NR Signals
by: Khosroshahi, Keivan, et al.
Published: (2024)

N$^2$LoS: Single-Tag mmWave Backscatter for Robust Non-Line-of-Sight Localization
by: Shi, Zhenguo, et al.
Published: (2025)