Cognitive radars: Some applications

摘要: This paper focuses on some applications of cognitive radars. Cognitive radars are systems based a perceptionaction cycle that sense the environment and learn from it important information target background, then adapt transmitted waveform to optimally satisfy needs their mission according desired goal. Both active passive considered, highlighting limits path forward. In particular, we here consider work in spectrally dense change on-the-fly avoid interference with primary user channel, such as broadcast or communication systems. We also describe radars, contrary ones cannot directly waveforms but can instead select best source opportunity improve detection tracking performance.