Radar Systems and Signal Processing

Radar systems today go well beyond simply detecting whether something is there: modern research asks how a radar can simultaneously transmit multiple, carefully engineered waveforms, adapt its behavior in real time based on what it learns about the environment, and share spectrum with communication networks without mutual interference. MIMO radar—in which many antennas transmit independent signals and many antennas receive them—provides the architectural foundation for much of this work, enabling sharper spatial resolution and more flexible signal processing than classical single-channel designs. Automotive safety, airspace surveillance, and spectrum-efficient wireless infrastructure all stand to benefit as these ideas mature. Open questions cluster around how to design waveforms that serve radar and communication functions simultaneously without sacrificing performance at either task, and how cognitive radar systems can learn to suppress clutter and interference fast enough to be useful in rapidly changing, contested environments.

Works

47,649

Total citations

457,452

Keywords

MIMO RadarWaveform DesignSignal ProcessingCognitive RadarAutomotive RadarSpace-Time Adaptive Processing