R&S SMW-K106, Руководство пользователя

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User Environment Files Satellite Navigation
392 User Manual 1178.6379.02 ─ 01
Command Description
LINE3D: ∆E, ∆N, ∆U,
Acceleration Describes a 3-dimensional straight line in ENU coordinates, where the
first edge is described as
(E, N, U)
and the second edge as
(E +
∆E, N + ∆N, U + ∆U)
(m).
The argument
Acceleration
specifies a constant acceleration/decel-
eration, where
Acceleration = 0
indicates constant velocity. Unit
for acceleration is (m/s2).
*********** MOVEMENT FILE ******************
RESOLUTION: 10
REFERENCE: 0,0,0
START: 0, 0, 10000, 20
LINE3D: 0, 0, -10000, 0
STAY: Time Stay at the current location for
Time
period (ms).
Example: Example of a Waypoint file
This example explains a waypoint file in the second format for the case of the 3GPP
Performance Test Scenario#3 "Melbourne", as described in
TS 34.108 and TS 34.171 .
The GPS signals simulate the GPS-receiver moving on a rectangular trajectory of
940m by 1440m with rounded corners defined in
Table A-1 and Figure A-1 .
The initial reference is first defined followed by acceleration to final speed of 100 km/h
in 250 m. The UE then maintains the speed for 400 m. The speed then decreases to
25 km/h in 250
m. The UE then turn 90 degrees with turning radius of 20 m at 25 km/h.
The speed increases to 100 km/h in 250 m.
The sequence is repeated to complete the rectangle.
Table A-1: Trajectory Parameters for Moving Scenario and Periodic Update Performance test case
Parameter Distance (m) Speed (km/h)
l
11
, l
15
, l
21
, l
25
20 25
l
12
, l
14
, l
22
, l
24
250 25 to 100 and 100 to 25
l
13
400 100
l
23
900 100
Movement or Motion Files