Chapter 7: GNSS threats

When GNSS signals are jammed (even unintentionally), spoofed or blocked by obstacles (such as urban canyons or dense foliage), a GNSS receiver may not be able to provide positioning, navigation and timing (PNT) data. The following sections describe the different ways by which GNSS signals can be threatened, and various methods to mitigate such threats.

Sections


Chapter 7: GNSS threats