This topic provides information on the Advanced Real-time Signal Generation mode of factory supplied scenario files along with the almanac, trajectory and ephemeris files used to create the scenario files. Some of the scenarios use multiple constellations. For these scenarios, only the constellations for which an advanced license was purchased will function in the scenario. Additional scenario files are located at the "N7609B Signal Studio for Global Navigation Satellite Systems" website: www.keysight.com/find/N7609B.
All of the following factory supplied scenarios were generated with the NATO model for troposphere and the Klobuchar model for ionosphere. The ionosphere parameters are listed in the following table:
Alpha: |
0 |
4.6566129E-09 |
1 |
1.4901161E-08 |
|
2 |
-5.96046E-08 |
|
3 |
-5.96046E-08 |
|
Beta: |
0 |
79872 |
1 |
65536 |
|
2 |
-65536 |
|
3 |
-393216 |
|
Title |
20050122_Atlanta |
|
Constellation |
GPS Only |
|
Latitude |
33.7500052777778 |
|
Longitude |
-84.3833363888889 |
|
Altitude |
300 m |
|
Start Date Time |
22-Jan-2005 00:08:00 |
|
Duration |
00:30:00 |
|
Type |
Static |
|
Almanac |
20050122.alm |
|
Ephemeris |
20050122_ephemeris.csv |
|
Satellites at the start |
G2,G6,G10,G17,G18,G21,G26,G29,G30 |
|
Notes |
A-GPS scenario #1 defined in 3GPP TS 34.108 v8.9.0 standard. |
|
Title |
20130103_Beijing |
|
Constellation |
GPS + GLONASS + Galileo + Beidou |
|
Latitude |
40.0096856 |
|
Longitude |
116.478479 |
|
Altitude |
100 m |
|
Start Date Time |
03-Jan-2013 16:38:24 |
|
Duration |
01:00:00 |
|
Type |
Static |
|
Almanac |
20130103_GPS.alm 20130103_GLO.agl 20130103_GAL.alm 20130103_BDS.alm |
|
Satellites at the start |
G3,G6,G13,G16,G19,G21,G23,G30,G31,E1,E2,E3,E21,E22,E23,E28,R6,R7,R9, R15,R16,R17,R18,R19,B1,B2,B3,B4,B5,B7,B8,B10,B11,B12 |
|
Title |
20130103_Circle |
|
Constellation |
GPS + GLONASS + Galileo + Beidou |
|
Latitude |
36.9911233333333 |
|
Longitude |
-122.001838333333 |
|
Altitude |
115 m |
|
Start Date Time |
03-Jan-2013 17:00:54 |
|
Duration |
00:58:00 |
|
Type |
Dynamic |
|
Almanac |
20130103_GPS.alm, 20130103_GLO.agl, 20130103_GAL.alm, 20130103_BDS.alm |
|
NMEA GGA |
Circle.gga |
|
Satellites at the start |
G2,G5,G12,G15,G18,G21,G25,G26,G29,G30,E3,E4,E5,E10, E11,E12,E18,R1,R2,R8,R15,R16,R17,R23,R24,B11,B12 |
|
Title |
20130103_Rect |
|
Constellation |
GPS + GLONASS + Galileo + Beidou |
|
Latitude |
38.481706 |
|
Longitude |
-122.712171 |
|
Altitude |
161 m |
|
Start Date Time |
03-Jan-2013 17:00:30 |
|
Duration |
00:43:29 |
|
Type |
Dynamic |
|
Almanac |
20130103_GPS.alm, 20130103_GLO.agl, 20130103_GAL.alm, 20130103_BDS.alm |
|
NMEA GGA |
Rect.gga |
|
Satellites at the start |
G2,G5,G12,G15,G18,G21,G25,G26,G29,G30,E3,E4,E5,E10, E11,E12,E18,R1,R2,R8,R15,R16,R17,R23,R24,B11,B12 |
|
Title |
20130103_SanFrancisco |
|
Constellation |
GPS + GLONASS + Galileo + Beidou |
|
Latitude |
37.775032 |
|
Longitude |
-122.419457 |
|
Altitude |
15 m |
|
Start Date Time |
03-Jan-2013 20:00:00 |
|
Duration |
02:00:00 |
|
Type |
Static |
|
Almanac |
20130103_GPS.alm, 20130103_GLO.agl, 20130103_GAL.alm, 20130103_BDS.alm |
|
Satellites at the start |
G3,G6,G9,G14,G15,G16,G18,G19,G21,G22,G24,G29,G30, E1,E2,E3,E4,E10,E11,E17,E18,E26,E27,E28,E30,R2,R3,R4, R8,R17,R18,R19,B11,B12,B14 |
|
Title |
20130103_SantaRosa |
|
Constellation |
GPS + GLONASS + Galileo |
|
Latitude |
38.481706 |
|
Longitude |
-122.712171 |
|
Altitude |
161 m |
|
Start Date Time |
03-Jan-2013 10:00:00 |
|
Duration |
01:00:00 |
|
Type |
Static |
|
Almanac |
20130103_GPS.alm 20130103_GLO.agl 20130103_GAL.alm |
|
Satellites at the start |
G1,G4,G8,G9,G11,G15,G17,G24,G26,G28,E5,E6,E7,E8,E19 |
|
Title |
20130103_Vehicle |
|
Constellation |
GPS + GLONASS + Galileo + Beidou |
|
Latitude |
40.0096853333333 |
|
Longitude |
116.478479666667 |
|
Altitude |
28.8 m |
|
Start Date Time |
03-Jan-2013 10:05:57 |
|
Duration |
00:47:54 |
|
Type |
Dynamic |
|
Almanac |
20130103_GPS.alm 20130103_GLO.agl 20130103_GAL.alm 20130103_BDS.alm |
|
NMEA GGA |
Beijing.gga |
|
Satellites at the start |
G9,G12,G14,G15,G18,G21,G22,G24,G25,E10,E16,E17,E18,E23,E24,E25,E26, E30,R1,R2,R3,R4,R8,R12,R13,R14,R19,B1,B2,B3,B4,B5,B6,B7,B9,B10,B13,B14 |
This 48-minute trajectory is created by a real GPS receiver on a driving car. The GPS receiver is moving along the north segment of 4th ring road in Beijing, starting from latitude = 40.0096853333333, longitude = 116.478479666667, which is the location of Agilent Beijing Campus.
This 58-minute trajectory is created by trajectory generator tool in N7609B. The GPS receiver is moving along a circular path with a radius of 1 km, centered at latitude=37, longitude= -122, at a speed of 100 km/hr.
This 43-minute trajectory is created by trajectory generator tool in N7609B. The GPS receiver is moving along a 660m x 660m rectangular path, starting at latitude=38.4816929666667, longitude= -122.7121684, at a speed of 36 km/hr.
--GPS almanac file in YUMA format for the date of Jan 22, 2005
--GPS almanac file in YUMA format for the date of JAN 03 2013
--GLONASS almanac file in AGL format for the date of Jan 03, 2013
--Beidou almanac file in YUMA format for the date of JAN 03, 2013
--Galileo almanac file in YUMA format for the date of JAN 03, 2013
Ephemeris data file for satellites 2,6,10,17,18,21,26,29,30 on Jan 22, 2005 , at 00:08:00