Minimizing interference in automotive radar using digital beamforming

Using FPGAs In Automotive Radar Sensors

Driver assistance systems have become more popular with the introduction of 24GHz radar systems for passenger cars. In addition to lane change assist and blind spot sensors, applications like ACC (adaptive cruise control) and as an extension of that, ACC Stop&Go are being addressed by OEMs and sensor manufacturers. The car manufactures are now focusing their interest on fusion-based multi-senso...

Beamforming in MIMO Radar

Digital Beamforming Synthetic Aperture Radar (DBSAR) Polarimetric Upgrade

The Digital Beamforming Synthetic Aperture Radar (DBSAR) is a state-of-the-art radar system developed at NASA/Goddard Space Flight Center for the development and implementation of digital beamforming radar techniques. DBSAR was recently upgraded to polarimetric operation in order to enhance its capability as a science instrument. Two polarimetric approaches were carried out which will be demons...

Evaluation of active geomorphodynamics in the territory of Iran using advanced satellite radar interference techniques

Geographical extent, increasing intensity and the trend of adding new areas are the challenges of researchers and managers in the face of subsidence crisis due to the withdrawal of groundwater resources in Iran. To these challenges must be added secondary crises such as social, security, food and health consequences. In this regard, the importance of continuous and accurate monitoring in the ...

Ultra-Wideband Automotive Radar

A lot of progress has been made for automotive radar during the last years. There are two types of automotive radar; “long-range radar at 77GHz with a range capability up to 200m“ for automatic cruise control (ACC) and “short-range radar at 24/26 and 79GHz up to 30m“ for anti-collision. Long radar with narrow radiation beam enables a automobile to maintain a cruising distance, while short-range...