E-mail: sales@salukitec.com    Tel: +886. 909 602 109
Current Home > GPS/GNSS Simulators
NS8340 GNSS Constellation Simulator (multi-GNSS/Constellation/Frequency)

Saluki NS8340 series GNSS constellation simulator is a multi-constellation and multi-frequency point analog source for global satellite navigation systems. The NS8340 series has satellite navigation signal analog output capability with BDS, GPS, GLONASS, Galileo constellation and its mixed constellation, providing high stability standard 1PPS pulse signal and 10MHz clock signal output. It is suitable for various user machine design and development, production testing, teaching demonstration, equipment testing and routine detection applications.


Key Features

| Available for BDS, GPS, GLONASS, Galileo and RDSS

12/16 channels and 4/24 paths per frequency

Up to 8 navigation signals in a system

| Support external interface to test and use

| Available to build multiple detection systems

Suitable for various user machine design and development


Detailed

Saluki NS8340 series GNSS constellation simulator is a multi-constellation and multi-frequency point analog source for global satellite navigation systems. The NS8340 series has satellite navigation signal analog output capability with BDS constellation (36 RNSS), GPS constellation (32), GLONASS constellation (24), Galileo constellation (24) and its mixed constellation, providing high stability standard 1PPS pulse signal and 10MHz clock signal output. It is suitable for various user machine design and development, production testing, teaching demonstration, equipment testing and routine detection applications.

Main functions:

(1) Constellation simulation: ability to complete satellite orbit simulation, satellite clock error simulation, delay differential TGD simulation, earth rotation effect simulation, relativistic effect simulation, etc.

(2) Trajectory simulation: has static and dynamic trajectory generation capability, and can simulate the motion characteristics of sports carriers such as vehicles, ships, and aircraft. At the same time, it has special scene simulation functions such as spirals.

(3) Environmental simulation: ionospheric delay simulation, tropospheric delay simulation, ground atmospheric parameter simulation, etc.

(4) Simulation control: independent setting capability of pseudo-range and power for each channel, generating navigation and telegram capability for the constellation model, and setting parameters for atmospheric layer and ionospheric model parameters.

(5) Multi-frequency point output: supports signal simulation output of any frequency combination of four satellite navigation systems.

(6) Multi-function: optional components including inertial navigation, interference signals, spoofing signals, real-time closed-loop simulation, optical fiber communication interface, serial timing component and scam signal integration to achieve the corresponding test functions.


Technical Specifications of NS8340 GNSS Constellation Simulator

Output Frequency

BeiDou

B1:1561.098MHz, B2:1207.14MHz, B3:1268.52MHz 

GPS

L1:1575.42MHz, L2:1227.60MHz, L5:1176.45MHz

GLONASS

L1:1602.00MHz, L2:1246.00MHz

Galileo

E1:1575.42MHz, E5a:1176.45MHz, E5b:1207.14MHz

RDSS

L: 1618.25MHz, S: 2491.75MHz

Signal Accuracy

Channels consistency

0.3ns
Pseudorange rate change accuracy<0.005m/s
Pseudorange control resolution<0.05m

Signal Scale

Channel number

12/16 per frequency (optional)

Multipath number

4/24 per frequency (optional)

Signal Quality

Spurious (Max)

-40dBc

Harmonics (Max)

-35dBc

Frequency stability<=5e-11/sec, <=(±5e-10)/day

Signal Dynamic Performance

Relative velocity

0 - 16,000m/s

Relative Acceleration

0 - 900m/s2

Relative jerk0 - 900m/s3

Phase Noise

-75dBc/Hz @100Hz

-80dBc/Hz @1kHz

-85dBc/Hz @10kHz

-90dBc/Hz @100kHz

Signal Control Level

Power range

-150dBm to -60dBm

Resolution

Superior to 0.2dB

Absolute accuracySuperior to 0.2dB

External Interface

1PPS/10MHz pulse signal input port

1 BNC-type

1PPS/10MHz pulse signal output port

1 BNC-type

RF output port

1 N-type

Output Second Pluse Indicator

Oputput level

1LVTTL

Rising edge stability

0.1ns

High level duration

>20ms

Closed Loop Delay (Optional)

Superior to 10ms

Inertial Navigation Simulation (Optional)

Data output rate

400Hz/s (max.)

Output delay

±500ms

Unit signal accuracy

0.1n mile/h

Adjustable step

1us


Gerenal Information of NS8340 GNSS Constellation Simulator

Power Supply

AC power: 220V±20V, 200W 

Size

484.1*482.6*175mm

Temperature Range

Working temperature: -20°C to +50°C, Storage temperature: -45°C to +75°C


Comparision of Saluki GPS/GNSS Simulator
ModelNS7000NS8102NS8340NS9000
Output Frequency

BDS: B1/B2/B3 

GPS:  L1/L2/L5 

GLONASS: L1/L2 /L3

Galileo: E1/E5a/E5b

SBAS

BDS: B1/B2/B3 

GPS:  L1/L2/L5 

GLONASS: L1/L2

Galileo: E1/E5a/E5b

RDSS: L/S

BDS: B1/B2/B3 

GPS:  L1/L2/L5 

GLONASS: L1/L2

Galileo: E1/E5a/E5b

RDSS: L/S

BDS: B1/B2/B3 

GPS:  L1/L2/L5 

GLONASS: L1/L2 /L3

Galileo: E1/E5a/E5b

SBAS

Frequency Point Number (max.)428All
Channel (max.)
2881628
Multi-GNSSYesYesYesYes
Multi-frequencyYesYesYesYes
Multi-constellationYesYesYesYes
ApplicationProducts development, industrial production, testing and certificationCar/mobile phone/ digital products (with navigation) testing

Machine design and development

Development, production, testing and certification of navigation receivers


Standard Package of NS8340 GNSS Constellation Simulator

No.

Item

1

Main machine

2

User manual

3

Power cable

4

Bundled  RFcable

5

IPC monitor


Options of NS8340 GNSS Constellation Simulator

Option No.

Item

NS8340-01

BDS B1

NS8340-02

BDS B2

NS8340-03

BDS B3

NS8340-04

GPS L1

NS8340-05

GPS L2

NS8340-06

GPS L5

NS8340-07

GLONASS L1

NS8340-08

GLONASS L2

NS8340-09

Galileo E1

NS8340-10

Galileo E5a

NS8340-11

Galileo E5b

NS8340-12

RDSS L

NS8340-13

RDSS S