PART 3
NAVIGATION SYSTEM
3-2
NAVIGATION SYSTEM
Limitations of the navigation
system
GPS signal reception state
●
As the GPS satellite frequency is received /
transmitted in straight lines, reception may
not work if devices are placed on or near
the GPS antenna or when traveling through
the following locations.
•
Tunnels
•
Basement parking structures
•
Underneath an overpass
•
Roads within forested areas
•
Areas near high rise buildings
•
Roads within canyons