OFDM-MIMO radar with optimized nonequidistant subcarrier interleaving

G Hakobyan, M Ulrich, B Yang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Radar with digitally generated orthogonal frequency division multiplexing (OFDM) signals is
an emerging research field that has been studied for the past few years. Another trend for …

[PDF][PDF] Orthogonal frequency division multiplexing multiple-input multiple-output automotive radar with novel signal processing algorithms

G Hakobyan - 2018 - core.ac.uk
Orthogonal Frequency Division Multiplexing Multiple-Input Multiple-Output Automotive
Radar with Novel Signal Processing Algorith Page 1 Orthogonal Frequency Division …

Joint spectrum sensing and direction of arrival recovery from sub-Nyquist samples

S Stein, O Yair, D Cohen… - 2015 IEEE 16th …, 2015 - ieeexplore.ieee.org
Joint spectrum sensing and direction of arrival (DOA) estimation is often necessary in
communication applications, such as Cognitive Radio (CR). In this paper, we consider joint …

Reduced time-on-target in pulse Doppler radar: Slow time domain compressed sensing

D Cohen, YC Eldar - 2016 IEEE Radar Conference (RadarConf …, 2016 - ieeexplore.ieee.org
Pulse Doppler radars measure both the targets distance to the transceiver and their radial
velocity, through estimation of time delays and Doppler frequencies, respectively. This digital …

Estimation of Doppler velocities from sub-Nyquist ultra-wideband radar measurements

T Sakamoto, A Matsuoka, H Yomo - IEEE Sensors Journal, 2016 - ieeexplore.ieee.org
Many conventional Doppler analysis techniques for radar sensors suffer from velocity
ambiguity when confronted with targets that are moving at speeds higher than the Nyquist …

Angle-Doppler imaging based on compressive sensing in random PRF airborne radar

G Quan, Z Yang, J Huang, J Huang… - 2016 CIE International …, 2016 - ieeexplore.ieee.org
In this paper, a novel method based-on Doppler compressive sampling for the sparsity-
based space-time adaptive processing (STAP) is proposed. In our method, the radar …

Sparsity-based space-time adaptive processing in random pulse repetition frequency and random arrays radar

G Quan, Z Yang, J Huang… - 2016 IEEE 13th …, 2016 - ieeexplore.ieee.org
In this paper, we focus on sparsity-based space-time adaptive processing (STAP) in
airborne radar with compressive sampling both in Doppler and spatial domains. Compared …

Deep Learning for Spectrum Sensing of Sub-Nyquist Sampled Signals

S Li, H Ji, L Li, J Lu - 2024 20th International Conference on …, 2024 - ieeexplore.ieee.org
Traditional Nyquist rate sampling faces significant challenges as communication technology
progresses towards 6G. Multi-coset sampling emerges as a viable solution by reducing the …

Space-time adaptive processing airborne radar with coprime pulse repetition interval

Y Ma, Z Yang, J Huang, J Huang… - 2016 CIE International …, 2016 - ieeexplore.ieee.org
In this paper, motivated by the success of coprime array in the direction-of-arrival (DOA)
estimation, we introduce the idea of coprime pulse repetition interval (PRI) into the space …

A Novel Two‐Level Nested STAP Strategy for Clutter Suppression in Airborne Radar

W Wang, L Zou, X Wang - Mathematical Problems in …, 2019 - Wiley Online Library
Nested arrays have been studied recently in array signal processing field because of their
closed‐form expressions for the sensor locations and achievable degrees of freedom …