GNSS-701
The GNSS-701 is a space-qualified L-band patch antenna tuned to GPS frequency bands, suitable for MicroSats, SmallSats, and CubeSats.
Typed specifications38 values
Discloses 7 of 12 fields engineers filter by in this category (category median 5).
- Mass
- 188 g nom. · 188 (+/- 5) grams · datasheet p.2
- Position accuracy
- 1.5 m GNSS-701 · datasheet p.2
- Envelope (L×W×H)
- 103.51 mm x 55.88 mm x 26.98 mm (incl. connectors) datasheet p.2
- Time to first fix, cold start
- 40 s cold start, GNSS-701 · datasheet p.2
- Tracking channels
- 55 GNSS-700 Series · datasheet p.1
- Constellations
- GPS GNSS-701: GPS, GPS+GLO, GPS+GLO+GAL · datasheet p.2 GLONASS GNSS-701: GPS+GLO, GPS+GLO+GAL | Galileo GNSS-701: GPS+GLO+GAL
- Supply voltage
- 3.3 V nom. · 3.3V regulated (build time option) · datasheet p.2 4.5–20 V unregulated (build time option) | 8–42 V unregulated (build time option)
- Power consumption
- 1.2 W option A @28V, includes active antenna · datasheet p.2 0.9 W option A @3.3V, includes active antenna | 1 W option A @7.5V, includes active antenna | 1.6 W option B @28V, includes active antenna | 1.3 W option B @3.3V, includes active antenna +4
- Data interface
- USB 1 USB2.0 port · datasheet p.2 RS-422 2 serial ports (LVCMOS or RS-422), up to 460 kbps | UART 2 serial ports LVCMOS option, up to 460 kbps
- Operating temperature
- -40–85 °C datasheet p.2
- Radiation tolerance (TID)
- 10 krad min · > 10 kRads · datasheet p.2
- TRL
- 9 product page
- Signals and bands
- L1 datasheet p.2 E1 | B1
- Velocity accuracy
- 0.03 m/s max · RMS, GNSS-701 · datasheet p.2
- Survival temperature
- -55–95 °C storage temperature · datasheet p.2
- Flight heritage
- Flight proven; over a decade of heritage (upgraded GPS12-V1); AAC SpaceQuest GPS receivers used on AprizeSats 1, 2, 3, 4, 5, 8 and 10, Genesis 1, 2, exact-View 5, 6 and 11, M-SAT, FalconSat-5 and 6, FASTSat datasheet p.1
- Missions flown
- 18 AAC SpaceQuest GPS receivers: over 42 delivered, 18 launched … · datasheet p.1
- PPS output
- yes 1Hz Pulse Per Second output (LVCMOS) · datasheet p.1
- Timing accuracy (PPS)
- 20 ns RMS, GNSS-701 · datasheet p.2
- Time to first fix, warm start
- 19 s hot start, GNSS-701 · datasheet p.2
- Antenna inputs
- 1 1 SMA female for active antenna · datasheet p.2
- Antenna connector
- SMA SMA female for active antenna · datasheet p.2
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier24 lines, in the manufacturer's own wording
- Supported constellations
- GPS L1, GLONASS L1, Galileo E1
- Position accuracy (CEP)
- <5 m (GPS L1)
- Velocity accuracy
- <0.1 m/s
- Time accuracy
- <100 ns
- Channels
- 72 channels
- Update rate
- 1 Hz (up to 10 Hz)
- Acquisition time (cold)
- <60 s
- Interface
- RS-232, I2C, 1PPS
- Supply voltage
- 3.3 V
- Power consumption
- <1 W
- Operating temperature
- -40°C to +85°C
- Storage temperature
- -55°C to +125°C
- Mass
- ~40 g
- Dimensions
- ~90 x 90 x 15 mm
- Radiation tolerance
- 10 KRad
- TRL level
- 9
- Altitude limit
- No software limit (LEO/MEO qualified)
- Velocity limit
- No software limit
- ITAR status
- EAR99
- Flight heritage
- >20 missions
- Antenna interface
- SMA (for ANT-GPS or compatible)
- Output protocol
- NMEA 0183 / proprietary binary
- Anti-jamming
- Basic RF filtering
- Startup mode
- Cold / warm / hot start
About
The GNSS-701, also referred to as the ANT-GPS-Series Antenna, is a space-qualified L-band patch antenna specifically tuned to the GPS frequency bands. This antenna is designed to be ideal for MicroSats and SmallSats, offering a compact solution for these satellite platforms. Furthermore, its design allows for recessed mounting on CubeSats, providing flexibility in integration for various small satellite missions. The product is part of AAC Clyde Space’s offerings for attitude determination and control systems (ADCS) components.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.