Predicting Millimeter Wave Radar Spectra for Autonomous Navigation

A Millimetre Wave Radar Sensor for Autonomous Navigation and Landing

Vehicles, houses, small buildings 2-3m but in the longer term, residual errors and biases integrate up into unacceptably large position errors. Under these conditions, millimetre wave radar can be applied in a number of ways to improve the navigation accuracy. It can be used as a Doppler sensor to improve the velocity estimation accuracy by measuring the ground speed, or it can be used to produ...

Terahertz Imaging, Millimeter-wave Radar

The millimeter wave (MMW) band of frequencies extends from 30 GHz to 300 GHz, with some fuzziness on both ends of this spectrum. The terahertz (THz) band extends from about 200 GHz to about 30 THz, despite the fact that the lower frequencies in this range are not strictly 10 Hz or higher. These bands are also variously called submillimeter, far-infrared, and near-millimeter. In recent years, th...

Millimeter-Wave Circuit Design for Radar Transceivers

Millimeter-Wave Radar Technology for Automotive Application

Mitsubishi Electric Corporation has developed a millimeter-wave radar for automotive application. Monolithic microwave integrated circuits (MMICs), developed specifically for this application by Mitsubishi Electric, are used for the radio-frequency (RF) module to obtain outstanding radar performance. This millimeter-wave radar incorporates a signal-processing unit in the radar head, resulting i...

The 4 GHz Bandwidth Millimeter - Wave Radar

The landmark construction of the Advanced Research Projects Agency (ARPA)–Lincoln C-band Observables Radar (ALCOR) at Kwajalein Atoll in 1970 sparked significant interest in the ballistic missile defense (BMD) and satellite-identification communities [1]. ALCOR's 50 cm range resolution using 512 MHz bandwidth data confirmed the viability of valuable new BMD discrimination techniques and provide...