Interference in automotive radar systems: Characteristics, mitigation techniques, and current and future research

S Alland, W Stark, M Ali… - IEEE Signal Processing …, 2019 - ieeexplore.ieee.org
This article examines the problem of interference in automotive radar. Different types of
automotive radar as well as mechanisms and characteristics of interference and the effects …

Acoustic local positioning with encoded emission beacons

J Ureña, Á Hernández, JJ García… - Proceedings of the …, 2018 - ieeexplore.ieee.org
Acoustic local positioning systems (ALPSs) are an interesting alternative for indoor
positioning due to certain advantages over other approaches, including their relatively high …

LOCATE-US: Indoor positioning for mobile devices using encoded ultrasonic signals, inertial sensors and graph-matching

D Gualda, MC Pérez-Rubio, J Ureña, S Pérez-Bachiller… - Sensors, 2021 - mdpi.com
Indoor positioning remains a challenge and, despite much research and development
carried out in the last decade, there is still no standard as with the Global Navigation …

Modulus constrained minimax radar code design against target interpulse fluctuation

Z **e, Z Xu, S Han, J Zhu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In the presence of colored Gaussian disturbance, this paper considers the robust transmit
code and receiver filter design against target interpulse fluctuation while guaranteeing the …

Ortho-codea: Orthogonal codes assisted backscatter multiple access

W Wu, A Hawbani, W Gong - 2023 IEEE international …, 2023 - ieeexplore.ieee.org
The research on backscatter multiple access schemes has been an interesting topic.
Existing schemes in the area of backscatter multiple access are not designed for specific …

[HTML][HTML] Coded excitation using TOP-CS sequences for multi-channel low-power ultrasonics

C Challinor, N Pearson, F Cegla - Mechanical Systems and Signal …, 2024 - Elsevier
This paper presents a low-power hardware architecture that facilitates the simultaneous
transmission and reception of ultrasonic signals when using coded excitations for ultrasonic …

Automotive radar interference study for different radar waveform types

U Kumbul, F Uysal, CS Vaucher… - IET Radar, Sonar & …, 2022 - Wiley Online Library
Mutual interference between different radar waveforms used in automotive radar
applications is studied. The existing interference analysis is extended to a generalised radar …

Multiband waveform design for an ultrasonic indoor positioning system

A Lindo, E Garcia, J Urena… - IEEE Sensors …, 2015 - ieeexplore.ieee.org
In the last years, indoor positioning systems have become an ubiquitous part of smart
spaces. The use of coded ultrasonic indoor positioning systems leads to accurate position …

Experimental investigation of phase coded FMCW for sensing and communications

U Kumbul, N Petrov, F van der Zwan… - 2021 15th European …, 2021 - ieeexplore.ieee.org
The phase coded FMCW and its properties for joint sensing and communication are studied.
Two different receiver structures for the sensing properties of this waveform are compared …

Leveraging Time-Shifted Orthogonal Codes for Concurrent Backscatter Communication

W Wu, W **, X Deng, S Wang, H Zhou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Backscatter communication has attracted significant attention due to its low power
consumption and energy efficiency. Enabling concurrent backscatter allows multiple tags to …