DIFF Subgroup
G01S 11/06 using intensity measurements
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Systems for determining distance or velocity not using reflection or reradiation > using radio waves > using intensity measurements
CPC:
Systems for determining distance or velocity not using reflection or reradiation (position-fixing by co-ordinating two or more distance determinations G01S5/00) > using radio waves (G01S19/00 takes precedence) > using intensity measurements
No child classifications to compare. This is a leaf node in both IPC and CPC.