MIMO radar for advanced driver-assistance systems and autonomous driving: Advantages and challenges

S Sun, AP Petropulu, HV Poor - IEEE Signal Processing …, 2020 - ieeexplore.ieee.org
Important requirements for automotive radar are high resolution, low hardware cost, and
small size. Multiple-input, multiple-output (MIMO) radar technology has been receiving …

4D automotive radar sensing for autonomous vehicles: A sparsity-oriented approach

S Sun, YD Zhang - IEEE Journal of Selected Topics in Signal …, 2021 - ieeexplore.ieee.org
We propose a high-resolution imaging radar system to enable high-fidelity four-dimensional
(4D) sensing for autonomous driving, ie, range, Doppler, azimuth, and elevation, through a …

A sparse linear array approach in automotive radars using matrix completion

S Sun, AP Petropulu - ICASSP 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
We consider an automotive radar using a sparse linear array (SLA) in the context of multi-
input multi-output (MIMO) radar. The key problem in SLA is the selection of the locations of …

Vehicle radar system using shaped antenna patterns

SW Alland, C Davis, M Goldenberg - US Patent 10,573,959, 2020 - Google Patents
(57) ABSTRACT A radar sensing system for a vehicle, the radar sensing system including a
transmitter and a receiver. The transmit ter is configured to transmit a radio signal. The …

Frequency modulated continuous wave radar system

SH Nam, M Berry, BK Park - US Patent 11,428,796, 2022 - Google Patents
A radar system and a method for detecting a target using the radar system. The radar system
includes a waveform gen erator, a plurality of phase shifters, at least one mixer, an analog-to …

Four-dimensional high-resolution automotive radar imaging exploiting joint sparse-frequency and sparse-array design

S Sun, YD Zhang - ICASSP 2021-2021 IEEE International …, 2021 - ieeexplore.ieee.org
We propose a novel automotive radar imaging technique to provide high-resolution
information in four dimensions, ie, range, Doppler, azimuth, and elevation, by exploiting a …

Software defined automotive radar

C Davis, M Maher, JP Bordes, M Hegde… - US Patent …, 2019 - Google Patents
US10261179B2 - Software defined automotive radar - Google Patents US10261179B2 -
Software defined automotive radar - Google Patents Software defined automotive radar …

Antenna array having a different beam-steering resolution in one dimension than in another dimension

A Bily, T Driscoll, JD Hunt, CA Renneberg… - US Patent …, 2021 - Google Patents
In an embodiment, an antenna includes a one-dimensional array of antenna cells, a signal
feed, and signal couplers. The antenna cells are each spaced from an adjacent antenna cell …

Systems and methods for interpolated virtual aperature radar tracking

L Hong, S Hong - US Patent 10,564,277, 2020 - Google Patents
(57) ABSTRACT A method for interpolated virtual aperture array radar track ing includes:
transmitting first and second probe signals; receiving a first reflected probe signal at a radar …

Virtual radar configuration for 2D array

SW Alland, JP Bordes, C Davis, M Ali - US Patent 10,197,671, 2019 - Google Patents
A radar sensing system for a vehicle includes a plurality of transmitters, a plurality of
receivers, and a plurality of receive and transmit antennas. The plurality of transmitters are …