G01S1/58 - CPC Classification Index

ClassID:

172243 ⎘

G01S1/58 - CPC Classification

Classification description:

Sub-classes:

G01S1/60 » Varying frequency of beam signal or of auxiliary signal 1
G01S1/62 » Varying phase-relationship between beam and auxiliary signal 0
G01S1/64 » Varying pulse timing, e.g. varying interval between pulses radiated in pairs 0
G01S1/66 » Superimposing direction-indicating intelligence signals, e.g. speech, Morse 11

Recent Application in this class:

20170176569

METHOD AND APPARATUS FOR DETERMINING A POSITION OF USER EQUIPMENT, AND AN ANTENNA SET THEREFOR

20140320337

Method and apparatus for determining a position of user equipment, and an antenna set therefor