5/17/2023 0 Comments Ils localizer frequencyApparatus according to claim 1 in which said means to separately combine and radiate said signals of said third pair and said other initial pair comprises load splitter circuits and antenna means, respectively. system for defining aircraft approach path, localiser systemĦ. G01S1/16- Azimuthal guidance systems, e.g.G01S1/14- Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics.G01S1/08- Systems for determining direction or position line.G01S1/02- Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters Receivers co-operating therewith using radio waves.G01S1/00- Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters Receivers co-operating therewith.G01S- RADIO DIRECTION-FINDING RADIO NAVIGATION DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES ANALOGOUS ARRANGEMENTS USING OTHER WAVES.230000035512 clearance Effects 0.000 claims abstract description 28.230000037250 Clearance Effects 0.000 claims abstract description 28.
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