Basic Info.
Frequency Range
1575.42MHz+/-1.023MHz
Type
Function Signal Generator
Product Description
Handheld Navigation Signal Simulator (GNS8903)
The GNS8903 Handheld Navigation Signal Simulator is a multi-frequency point navigation terminal detection device for global satellite navigation systems that is launched for applications such as outfield portable security testing and rapid equipment testing. The equipment has been professionally strengthened and designed with a high level of security to meet practical application requirements such as rapid detection of satellite navigation terminals.
GNS8903 has the satellite navigation signal analog output capability of BDS constellation (RNSS 36), GPS constellation (32), GLONASS constellation (24), Galileo constellation (24) and its mixed constellation; supports multi-frequency point combination output, can Generate 12 satellite signals; provide high stability standard 1PPS pulse signal and 10MHz clock signal output.
Functional characteristics
(1) It can complete satellite orbit simulation, satellite clock difference simulation, delay differential TGD simulation, ionospheric delay simulation, tropospheric delay simulation, ground atmospheric parameter simulation and user trajectory simulation, etc.
(2) Capable of generating static and dynamic trajectories and testing, independent setting capability of pseudo-range and power of each channel, ability to generate navigation message for constellation model, ability to generate programmable signal scene, ability to set parameters of atmosphere and ionosphere model, with observation Data and navigation message recording and output functions.
(3) Built-in battery unit, can work continuously for 2 hours without external power supply.
Parameter index
(1) Output frequency BDS: B1/B2/B3 GPS: L1/L2/L5 GLONASS: R1/R2 Galileo: E1/E5a/E5b The above three frequency points can be combined at random.
(2) Signal scale Number of channels: 12 channels per frequency point Number of multipaths: 1~4 channels per frequency point (multiplexing)
(3) Signal accuracy
31 Pseudorange phase control accuracy: better than 0.05m Pseudorange change rate accuracy: better than 0.005m/s Channel-to-channel consistency: 0.5ns
(4) Signal quality Phase noise: -70dBc/Hz 100 Hz;- 75dBc/Hz 1k Hz; -80dBc/Hz 10k Hz; -85dBc/Hz 100k Hz Harmonic power (MAX): -35dBc Clutter power (MAX): -40dBc
(5) Signal power Power range: -150dBm ~-80dBm Power resolution: better than 0.2dB Power accuracy: better than 1dB
(6) Dynamic range Speed: 0~16000m/s; Acceleration: 0~900m/s2; Acceleration: 0~900m /s3;
(7) External interface Reference 1PPS pulse signal (SMA type head): input and output 1 each Reference 10MHz clock signal (SMA type head): input and output 1 each RF output port (TNC type head ): 1
(8) clock stability second stability: ≤ 5×10-11 day stability: ≤ ±5×10-10
(9) Standard reference input and output 1PPS pulse signal: 1 channel 10MHz clock signal : 1 channel
(10) output second pulse index output level: LVTTL rising edge stability: 0.1ns high level duration: more than 20ms
(11) working environment working temperature: -10ºC- +55ºC Humidity: 10%~75% (22C), ≥90% (45ºC)
(12) Storage and transportation Shock: ≤9g/s Vibration: ≤0.1g/(10Hz~100Hz) Humidity: ≤98 % Storage temperature: -45C~+75C
(13) Power supply Built-in battery unit, supporting continuous operation for more than 2h Charging voltage 110v-250v, frequency (50±10) Hz, DC ripple ≤3% Automatic protection when power is abnormal
Address:
No 5, Fenghui South Rd, Xi′an, Shaanxi, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Xi′an SenNav Electronic Technology Co. Ltd is one of the top inertial sensor manufacturers in China, which specializes in manufacturing and marketing quartz flex accelerometer and fiber optic gyroscope, also we have GNSS simulator for navigation signal trajectory simulation.
SenNav focus on producing quartz flex accelerometer for 10+ years, executing China military standard and company standard, inertial sensor warranty is 3 years, simulator warranty is 1 year. We provide you with high-quality products and VIP service.
SenNav teams provide supports at any time. Our staff is with strong team-work spirit, young, experienced, passionate, helpful. When cooperating with us, just be assured, we will satisfy you.
At present, our major customers from all over the world, especially from Europe, Middle East, Asia. Providing high price/performance ratio products to our customers, assisting them to gain competitive advantages are our major focus.