Research Article

A Ray-Tracing Technique to Characterize GPS Multipath in the Frequency Domain

Table 1

Static case simulation parameter.

ParameterValue

Receiver position51.07995373°N, 114.13384821°W, 1118 m
GPS week number 1799
Time of week (TOW) (s)208800
Simulation duration (hours)12
Sample interval (s)1
PRNs 2, 5, 7, 16, 19, 21, 26, and 30
Reflector typeIsosceles triangle with base of 600 and height of 300 m
Reflector orientationSurface normal is defined as 1, 0, 0 in north/east/up coordinates
Type and number of reflectionsOne specular reflection
Arbitrarily chosen reflector distances from the receiver (m)2, 5, 10, 15, 20, 30, 50, 75, and 100