2020 IEEE Radar Conference
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2020

In this paper, we analyze the effects of hardware
impairments on 77GHz FMCW automotive radar performance.
Joint in-phase/quadrature imbalance (IQI) and phase noise effects on frequency-modulated continuous-wave (FMCW) radar transceiver
front-end is modeled through statistical analysis of distortion
and noise. We derive the signal to distortion plus noise ratio,
constant false alarm rate, and range-Doppler sensitivity analysis
for both the joint and the individual effects of impairments
and validate the formulations with simulations. The represented
modeling and analysis can be used in millimeter wave (mmWave) FMCW automotive
radar signal processing algorithms for optimum transceiver
design.

Hardware impairments

additive noise modeling

FMCW automotive radar

constant false alarm rate

IQI

phase noise

Författare

Mohammad Hossein Moghaddam

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

Sina Rezaei Aghdam

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

Alessio Filippi

NXP Semiconductors

Thomas Eriksson

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

IEEE radar conference
Florence, Italy,

Silicon-based Ka-band massive MIMO antenna systems for new telecommunication services (SILIKA)

Europeiska kommissionen (Horisont 2020), 2016-09-01 -- 2020-08-31.

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Sannolikhetsteori och statistik

Signalbehandling

Annan elektroteknik och elektronik

Mer information

Skapat

2020-07-25