391 citations · 769 across the 11 of their papers we have counts for
11 papers
Cramér-Rao Bound Analysis of Radars for Extended Vehicular Targets with Known and Unknown Shape
Nil Garcia, Alessio Fascista, Angelo Coluccia +4
Due to their shorter operating range and large bandwidth, automotive radars can resolve many reflections from their targets of interest, mainly vehicles. This calls for the use of…
RadChat: Spectrum Sharing for Automotive Radar Interference Mitigation
Canan Aydogdu, Musa Furkan Keskin, Nil Garcia +2
In the automotive sector, both radars and wireless communication are susceptible to interference. However, combining the radar and communication systems, i.e., radio frequency (RF)…
5G mmWave Downlink Vehicular Positioning
Henk Wymeersch, Nil Garcia, Hyowon Kim +4
5G new radio (NR) provides new opportunities for accurate positioning from a single reference station: large bandwidth combined with multiple antennas, at both the base station and…
Radar Communication for Combating Mutual Interference of FMCW Radars
Canan Aydogdu, Nil Garcia, Lars Hammarstrand +1
Commercial automotive radars used today are based on frequency modulated continuous wave signals due to the simple and robust detection method and good accuracy. However, the incre…
Achievable Information Rates for Nonlinear Fiber Communication via End-to-end Autoencoder Learning
Shen Li, Christian Häger, Nil Garcia +1
Machine learning is used to compute achievable information rates (AIRs) for a simplified fiber channel. The approach jointly optimizes the input distribution (constellation shaping…
Implicit Cooperative Positioning in Vehicular Networks
Gloria Soatti, Monica Nicoli, Nil Garcia +3
Absolute positioning of vehicles is based on Global Navigation Satellite Systems (GNSS) combined with on-board sensors and high-resolution maps. In Cooperative Intelligent Transpor…
MmWave Hybrid Array with More Users than RF Chains
Nil Garcia, Henk Wymeersch, Christian Fager +1
In millimeter wave communications, hybrid analog-digital arrays consisting of only a few radiofrequency (RF) chains offer an attractive alternative to costly digital arrays. A limi…
Optimal Precoders for Tracking the AoD and AoA of a mm-Wave Path
Nil Garcia, Henk Wymeersch, Dirk Slock
In millimeter-wave channels, most of the received energy is carried by a few paths. Traditional precoders sweep the angle-of-departure (AoD) and angle-of-arrival (AoA) space with d…
Direct Localization for Massive MIMO
Nil Garcia, Henk Wymeersch, Erik G. Larsson +2
Large-scale MIMO systems are well known for their advantages in communications, but they also have the potential for providing very accurate localization thanks to their high angul…
High Precision TOA-based Direct Localization of Multiple Sources in Multipath
Nil Garcia, Alexander M. Haimovich, Martial Coulon +1
Localization of radio frequency sources over multipath channels is a difficult problem arising in applications such as outdoor or indoor gelocation. Common approaches that combine…
Resource Allocation in MIMO Radar With Multiple Targets for Non-Coherent Localization
Nil Garcia, Alexander M. Haimovich, Martial Coulon +1
In a MIMO radar network the multiple transmit elements may emit waveforms that differ on power and bandwidth. In this paper, we are asking, given that these two resources are limit…