G01S1/16 - CPC Classification Index

ClassID:

172216 ⎘

G01S1/16 - CPC Classification

Classification description:

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; 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 Azimuthal guidance systems, e.g. system for defining aircraft approach path, localiser system

Recent Application in this class:

20200323408

2020-10-15

AUTONOMOUS ROBOT AUTO-DOCKING AND ENERGY MANAGEMENT SYSTEMS AND METHODS

20200241104

2020-07-30

Amplitude based centroiding for angle of arrival estimation

20190113593

2019-04-18

System and method for aiding the landing of an aircraft

20180236663

2018-08-23

Autonomous robot auto-docking and energy management systems and methods

20180235423

2018-08-23

Automatic cleaning system and charging base

20180197422

2018-07-12

Electronic monitoring device for monitoring at least one radionavigation signal during an approach phase to a landing runway, related monitoring method and computer program

20180013589

2018-01-11

Triggering an identification signal broadcast of a first navigational aid equipment using a tone in the voice band transmitted by a second navigational aid equipment