474The ZW-GBQ22-10 is a miniature satellite navigation receiver that can receiving both GPS and BDS satellites signals. It can perform positioning using solely GPS, solely Beidou, or a combination of both GPS +BDS, providing the aircraft with essential information such as location, velocity, and time. It features an integrated design of antenna and receiver, characterized by its compact size, light weight, and high sensitivity, meeting the requirements of missile-borne environments. Furthermore，it can achieve rapid positioning upon startup with the assistance of ext
Features:
1. Supports dual-system, dual-Frequency for both GPS and BDS;
2. Rapid positioning post-power-up through externally injected ephemeris and time information;
3. Ultra-small conformal antenna, with dimensions not exceeding 10mm*10mm;
4. Shock-resistant overload, withstanding forces greater than 2500g;
5. Maintains accurate positioning at high rotation speeds of 500 revolutions per minute;
6. Miniaturized to fit inside a missile-tube with a diameter of 40mm;
7. Providing a 1PPS output for time synchronization;
8. Allow for configurable positioning frequency.
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Satellite signal |
BDS: B1I、GPS: L1C/A |
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Positioning Accuracy (1σ, PDOP≤4) |
Autonomous mode: Horizontal positioning accuracy: ≤3m Height positioning accuracy: ≤5m |
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Time to postion (TTFF)
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Assistance positioning time：≤6s(injected ephemeris and time) Cold start：≤ 45 s（no data know） |
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Dynamic Performance |
During flight, the sustained overload is 50g. Supports maximum velocity : up to 500 m/s. |
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Velocity accuracy (1σ, PDOP≤4) |
0.2m/s |
Operating Temperature |
-40℃～+65℃ |
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Receive Sensitivity |
-140 dBm |
Storage Temperature |
-55℃～+85℃ |
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output update Rate
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10Hz |
Interface |
1.Power 2.RS422 asynchronous serialport 3.Pulse Per Second 4.ephemeris injection input |
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Input Voltage |
5Vdc |
Dimension |
Φ37mm*12mm |
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Current |
100mA@5 Vdc |
Weight |
100g |
