A survey on radar-based continuous human activity recognition

I Ullmann, RG Guendel, NC Kruse… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Radar-based human motion and activity recognition is currently a topic of great research
interest, as the aging population increases and older individuals prefer an independent …

Antenna array and waveform design for 4-D-imaging mmWave MIMO radar sensors

N Karimian-Sichani… - … on Aerospace and …, 2023 - ieeexplore.ieee.org
4D-Imaging mmWave multiple-input-multiple-output (MIMO) radars have significant
advantages over conventional radar sensors. However, the physical placement of transmit …

Dynamic Indoor mmWave MIMO Radar Simulation: An Image Rendering-Based Approach

Y Liu, M Ahmadi, J Fuchs… - … on Antennas and …, 2024 - ieeexplore.ieee.org
Radar simulation offers the potential to generate data cubes with effectiveness and
accuracy. However, the radar simulator considering both dense multipaths of indoor …

Waveform design for 4D-imaging mmWave PMCW MIMO radars with spectrum compatibility

NK Sichani, M Alaee-Kerahroodi… - 2023 20th European …, 2023 - ieeexplore.ieee.org
4D-imaging mmWave radars offer high angular resolution in both azimuth and elevation, but
achieving this requires a large antenna aperture size and a significant number of transmit …

Fast spreading code optimization under doppler effects

A Yang, T Mina, G Gao - Proceedings of the 2024 International Technical …, 2024 - ion.org
In this work, we propose a method for optimizing the auto-and cross-correlation properties of
binary spreading codes while ensuring robustness to the Doppler shift effects induced by …

Multi-radar Interference Mitigation in Photonics-based Radar with Sliding Window LSTM Recurrent Neural Network

HN Parajuli, A Ashimbayeva, U Nakarmi… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
In this paper, we propose and experimentally demonstrate a technique of mitigating multi-
radar interference in a photonic radar using a sliding window long short-term memory (SW …

Waveform Selection for FMCW and PMCW 4D-Imaging Automotive Radar Sensors

NK Sichani, M Ahmadi, E Raei… - 2023 IEEE Radar …, 2023 - ieeexplore.ieee.org
The emerging 4D-imaging automotive MIMO radar sensors necessitate the selection of
appropriate transmit wave-forms, which should be separable on the receive side in addition …

Phase-Coded Sequence Design for Local Shaping of Complete Second-Order Correlation

Y Li, W Hu, H Fan, X Du - IEEE Signal Processing Letters, 2024 - ieeexplore.ieee.org
The auto-correlation is not sufficient for the complete statistical characterization of a complex
sequence, especially in applications involving nonlinear systems. Therefore, this letter …

USRP based Implementation of Interference Immune PMCW Radars with Low Sampling rate ADCs

R Amar, M Ahmadi, M Alaee-Kerahroodi… - 2024 21st European …, 2024 - ieeexplore.ieee.org
This paper addresses the issue of mutual interference (MI) in automotive radar systems. It
explores a sub-pulse based design approach for phase modulated continuous wave …

Doppler-Tolerant Waveform Design and Signal Processing for Interference Immune Radar Systems

R Amar, M Alaee-Kerahroodi… - 2023 31st European …, 2023 - ieeexplore.ieee.org
Dynamic targets in a radar system undergo a decrease in the matched filter gain as the
Doppler tolerance limits for reliable operation are exceeded. In addition, interferers present …