NovAtel Application Note
APN-048 Rev 3
ALIGN Application Note
page 3 of 10
3 Use Cases
A variety of symbols are used in this application note to depict ALIGN output symbols. The Meaning of
each symbol is given below.
Table 3: Use Case Legend
3.1 Use Case 1:
Fixed Antenna Distance between Master and Rover Receivers on
One Platform (ALIGN Heading)
This use case requires one Master and one Rover receiver. Figure 1 provides an example where the Master
and Rover receivers are located on the same vehicle, and the two antennas are located at a fixed distance
from one another. Relative heading and pitch are computed with respect to the Master receiver.
Figure 1: Heading from two receivers on one vehicle