An IQ-Modulator Based Heterodyne 77-GHz FMCW Colocated MIMO Radar System

Description

In this work the realization of a 77-GHz frequency-division multiple-access-based frequency-modulated continuous-wave multiple-input multiple-output radar with four transceiver channels in conjunction with a non-uniform linear antenna array is presented. The radar system, consisting of an RF-frontend utilizes transceiver chips with integrated inphase/quadrature-modulators to generate the frequency shifted transmit signals and a field programmable gate array-based baseband board, is used for test measurements to verify the system performance and to demonstrate the beamforming capability as well as the accuracy of the digital-beamforming method.

Period	20 Jun 2012
Event title	IEEE MTT-S International Microwave Symposium
Event type	Conference
Location	CanadaShow on map