- Phone
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Address
7th Floor, East Area, Building 4, Shangdi Science and Technology Building, No. 8 Shangdi West Road, Haidian District, Beijing
Beijing Oriental Lianxing Technology Co., Ltd
7th Floor, East Area, Building 4, Shangdi Science and Technology Building, No. 8 Shangdi West Road, Haidian District, Beijing
The BDS ephemeris wireless loading handheld device can simultaneously receive BDS B1, BDS B3, and GPS L1 navigation satellite signals, and can quickly capture the long code of BDS B3 frequency point. It can provide long code measurement services for authorized users, realizing more secure and confidential multi system integrated navigation positioning, speed measurement, timing, ephemeris download, and wireless data transmission functions.
Product Features
a) Equipped with BDS B1, B3 frequency points and GPS L1 frequency point positioning function;
b)Equipped with B3 long code direct capture function, PRM and IC chip filling function, supporting PRM and IC chip self destruction;
c)Capable of timing function;
d)Equipped with ephemeris output function, capable of outputting BDS and GPS ephemeris data;
e)Equipped with BDS anti narrowband interference function;
f)Equipped with automatic switching function between internal and external antennas;
h)Capable of specific wireless data transmission and wired data reading functions;
i)Adopting a 4.3-inch high brightness LCD screen, it can be viewed from multiple angles under sunlight;
g)Adopting a combination design of function keys and numeric keys, it is convenient for users to operate.
application area
The product can be widely used for navigation and positioning of vehicles and individuals, satellite guidance carrier ephemeris loading, and wireless data transmission.
Technical Parameter
| Frequency and Channel | Time indicator | ||
| Support frequency points | BDSB1B3(I/Q)andGPS L1 | Re capture time | ≤2s |
| Number of channels | 36 | Hot start time | ≤5s |
| Positioning update rate | 1Hz | Cold start time | ≤45s |
| Accuracy index | Electrical characteristics | ||
| Horizontal Accuracy | 10m(1σ) | power consumption | ≤5W |
| vertical accuracy | 15m(1σ) | weight | ≤0.9kg |
| speed accuracy | 0.2m/s(1σ) | data interface | RS-232 (2)、USB (1) |
| Timing accuracy | ≤50ns | operation temperature | -40℃~ +55℃ |
| Anti narrowband interference performance | ≥60dB(Peak signal-to-noise ratio) | storage temperature | -55℃~ +65℃ |
| dynamics | |||
| acceleration | ≤4g/s | speed | ≤500m/s |
| Wireless transmission indicators | |||
| Wireless data transmission time | ≤7s | Data storage capacity | ≤8KB |
| Wireless data reading distance | ≤30mm |
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