FRIEND OR FOE IDENTIFICATION SYSTEM AND METHOD

• Main Authors: YIFRACH, AHARON, LOU ALON, DAVID, AHARONI, ABRAHAM
• Format: Patent
• Language: English; French
• Published: 09.10.2014
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

There are provided methods and systems for producing a wave-beam having substantially constant lateral extent over a desired range of distances, and interrogation and response system and methods utilizing the same. The method for producing a wave- beam having substantially constant lateral extent in...