surveillance radar for Incheon-class frigates and Daegu-class frigates See also Radar configurations and types Receiver Passive electronically scanned array Low Probability of Intercept Radar Terrain-following radar Solid State Phased Array Radar System References Bibliography External links Active Electronically Steered Arrays – A Maturing Technology (ausairpower.net) FLUG REVUE December 1998: Modern fighter radar technology (flug-revue.rotor.com) Phased Arrays and Radars – Past, Present and Future (mwjournal.com) Radar Phased arrays