Cargando…

Iterative High-Accuracy Parameter Estimation of Uncooperative OFDM-LFM Radar Signals Based on FrFT and Fractional Autocorrelation Interpolation

To improve the parameter estimation performance of uncooperative Orthogonal Frequency Division Multi- (OFDM) Linear Frequency Modulation (LFM) radar signals, this paper proposes an iterative high-accuracy method, which is based on Fractional Fourier Transform (FrFT) and Fractional Autocorrelation (F...

Descripción completa

Detalles Bibliográficos
Autores principales:	Liu, Yifei, Zhao, Yuan, Zhu, Jun, Xiong, Ying, Tang, Bin
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2018
Materias:	Letter
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6210732/ https://www.ncbi.nlm.nih.gov/pubmed/30347756 http://dx.doi.org/10.3390/s18103550

Ejemplares similares

A Novel High-Frequency Vibration Error Estimation and Compensation Algorithm for THz-SAR Imaging Based on Local FrFT
por: Li, Yinwei, et al.
Publicado: (2020)

A Switched-Element System Based Direction of Arrival (DOA) Estimation Method for Un-Cooperative Wideband Orthogonal Frequency Division Multi Linear Frequency Modulation (OFDM-LFM) Radar Signals
por: Liu, Yifei, et al.
Publicado: (2019)

Research on Cognitive Marine Radar Based on LFM Waveform Control
por: Liu, Yi, et al.
Publicado: (2019)

A Novel Monopulse Angle Estimation Method for Wideband LFM Radars
por: Zhang, Yi-Xiong, et al.
Publicado: (2016)

Design of Optimized Coded LFM Waveform for Spectrum Shared Radar System
por: Kim, Dong-Hoon, et al.
Publicado: (2021)

Sequence Set Design for a New LFM-PC Hybrid Modulated Radar Signal
por: Li, Shiyi, et al.
Publicado: (2021)

Detection of LFM Radar Signals and Chirp Rate Estimation Based on Time-Frequency Rate Distribution
por: Swiercz, Ewa, et al.
Publicado: (2021)

Constrained Transmit Beampattern Design Using a Correlated LFM-PC Waveform Set in MIMO Radar
por: Hong, Sheng, et al.
Publicado: (2020)

Data-Driven Object Vehicle Estimation by Radar Accuracy Modeling with Weighted Interpolation †
por: Choi, Woo Young, et al.
Publicado: (2021)

Iterative Joint Estimation Procedure of Channel and PDP for OFDM Systems
por: He, Ruixuan, et al.
Publicado: (2022)

Advancing Stepped-Waveform Radar Jamming Techniques for Robust False-Target Generation against LFM-CFAR Systems
por: Wang, Yanqi, et al.
Publicado: (2023)

SDFnT-Based Parameter Estimation for OFDM Radar Systems with Intercarrier Interference
por: Wang, Jingqi, et al.
Publicado: (2022)

Compressive Sensing-Based Radar Imaging and Subcarrier Allocation for Joint MIMO OFDM Radar and Communication System
por: Hwang, SeongJun, et al.
Publicado: (2021)

An LFMCW detector with new structure and FRFT based differential distance estimation method
por: Yue, Kai, et al.
Publicado: (2016)

Uncooperative immune cells
por: LeBrasseur, Nicole
Publicado: (2004)

Uncooperative Voltage Sensors
por: Horn, Richard
Publicado: (2009)

Rotor UAV’s Micro-Doppler Signal Detection and Parameter Estimation Based on FRFT-FSST
por: Hou, Huiling, et al.
Publicado: (2021)

Joint iterative channel and data estimation in high mobility MIMO-OFDM systems
por: Sand, Stephan
Publicado: (2010)

LPI Radar Detection Based on Deep Learning Approach with Periodic Autocorrelation Function
por: Park, Do-Hyun, et al.
Publicado: (2023)

ECCM Schemes against Deception Jamming Using OFDM Radar with Low Global PAPR
por: Wang, Xinhai, et al.
Publicado: (2020)

Application of Adaptive MOMEDA with Iterative Autocorrelation to Enhance Weak Features of Hoist Bearings
por: Li, Tengyu, et al.
Publicado: (2021)

Low Correlation Interference OFDM-NLFM Waveform Design for MIMO Radar Based on Alternating Optimization
por: Liu, Tianqu, et al.
Publicado: (2021)

Uncooperative society, uncooperative politics or both? Trust, polarization, populism and COVID‐19 deaths across European regions
por: CHARRON, NICHOLAS, et al.
Publicado: (2022)

Low-Bit Rate Feedback Strategies for Iterative IA-Precoded MIMO-OFDM-Based Systems
por: Teodoro, Sara, et al.
Publicado: (2014)

Physical Layer Authenticated Image Encryption for IoT Network Based on Biometric Chaotic Signature for MPFrFT OFDM System
por: Hagras, Esam A. A., et al.
Publicado: (2023)

Analysis of changes in air pollution quality and impact of COVID-19 on environmental health in Iran: application of interpolation models and spatial autocorrelation
por: Keshtkar, Mostafa, et al.
Publicado: (2022)

Logarithmic-Domain Array Interpolation for Improved Direction of Arrival Estimation in Automotive Radars
por: Lee, Seongwook, et al.
Publicado: (2019)

OFDM for optical communications
por: Shieh, William, et al.
Publicado: (2010)

Ultrasound diagnosis of quadriceps tendon tear in an uncooperative patient
por: Secko, Michael, et al.
Publicado: (2011)

Developmental asymmetries in learning to adjust to cooperative and uncooperative environments
por: Westhoff, Bianca, et al.
Publicado: (2020)

OFDM Chirp Waveform Design Based on Subchirp Bandwidth Overlap and Segmented Transmitting for Low Correlation Interference in MIMO Radar
por: Lan, Xiang, et al.
Publicado: (2019)

Autocorrelation in category judgement
por: Laming, Donald
Publicado: (2023)

Relative Pose Determination of Uncooperative Spacecraft Based on Circle Feature
por: Liu, Yue, et al.
Publicado: (2021)

Indoor Localization Using Uncooperative Wi-Fi Access Points
por: Horn, Berthold K. P.
Publicado: (2022)

OFDM for underwater acoustic communications
por: Zhou, Shengli, et al.
Publicado: (2014)

OFDM systems for wireless communications
por: Narasimhamurthy, Adarsh, et al.
Publicado: (2010)

Impact of clipping noise on the sum rate of NOMA with PD-DCO-OFDM and conventional DCO-OFDM
por: Gebeyehu, Zelalem Hailu
Publicado: (2020)

Nyquist Zone Index and Chirp Rate Estimation of LFM Signal Intercepted by Nyquist Folding Receiver Based on Random Sample Consensus and Fractional Fourier Transform
por: Liu, Xinqun, et al.
Publicado: (2019)

How Victim Sensitivity leads to Uncooperative Behavior via Expectancies of Injustice
por: Maltese, Simona, et al.
Publicado: (2016)

Monocular Pose Estimation of an Uncooperative Spacecraft Using Convexity Defect Features
por: Han, Haeyoon, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_fnmel72dmjetfb7v3vj4od3e0s