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GPT-811
Bluetooth GPS Receiver
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Atmel u-blox
technology
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Antaris
SuperSense chipset
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GPS &
Bluetooth 2-in-1 receiver
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Superior
tracking sensitivity: -158dBm
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Ultra low
power consumption: 58 mAh
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Built-in
rechargeable 900mAh Li-ion battery
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Works for more
than 15 hours after fully charged
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Embedded
Bluetooth module for wireless connection
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With clear LED
for GPS, Battery and Bluetooth status
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With built-in
low noise high sensitivity active antenna
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Excellent GPS
accuracy, even at low signal levels
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Works even in
the most challenging environments
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Can work even
indoors or in the short tunnels
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Small size for
space sensitive applications
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Dimensions: 69
mm * 41 mm * 22 mm
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Weight: 55
grams (battery included)
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Excellent
cost-performance ratio
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Specifications |
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General |
Accuracy |
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GPS Chip |
Atmel Antaris4 with
SuperSense |
Position |
5M CEP(50%); 9M (90%) |
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Frequency |
L1, 1575.42Mhz |
Velocity |
0.1m/ sec w/o S/A |
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C/A Code |
1.023Mhz chip rate |
Time |
50ns synchronized to GPS
time |
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Channels |
16ch all in view tracking |
Datum |
WGS-84
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built-in low noise antenna |
Sensitivity |
-158dBm tracking |
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Acquisition Rate |
Dynamic Conditions |
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Cold Start |
34 seconds, average |
Altitude |
<18,000M |
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Warm Start |
33 seconds, average |
velocity |
<515m/sec. |
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Hot Start |
3.5 seconds, average |
Acceleration |
<4g |
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Reacquisition |
100ms, average |
Motion Jerk |
20m/sec. |
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Power |
Interface |
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Battery |
Built-in rechargeable 900mAh Li-ion battery and 5V DC
input |
Connection |
Communicate with Host Platform
via Bluetooth serial port profile |
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Operation Power |
3.3VDC + 10% |
Protocol |
NMEA-0183 (3.01) - GGA, GSA, GSV, RMC |
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Operation Time |
15 hours, after fully
charged |
Baud Rate |
9600 bps (data bit: 8,
stop bit: 1) |
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Charging Time |
2.5 hours (typicla) |
Dimensions |
41mm (W) * 69mm (L) *
22mm (H) |
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Power Jack |
Mini-USB Type B |
Packing |
20pcs/ carton/ 9.50kgs/
1.70cuft. |
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Comparison between Antaris4
SuperSense and SiRF Star III |
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Sensitivity |
SiRF Star III |
Antaris4 SuperSense |
Conditions |
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Tracking |
-159dBm |
-158.5dBm |
1. simultaneously measured with additional LNA & 1:2
power-splitter |
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Reacquisition |
-155dBm |
-155dBm |
2. using a Spirent STR4500 GPS simulator using a static
scenario |
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Acquisition |
-142dBm |
-142dBm |
3. remove backup battery from SiRF3 to force to make a
true coldstart |
1. Please click here for Atmel u-blox
Antaris SuperSense Field Test Reports
2. For more information about Atmel, please
visit their web page at
http://www.atmel.com/products/GPS/
3. For more information about u-blox, please
visit their web page at
http://www.u-blox.com/technology/supersense.html
* u-blox, Antaris, and SuperSense are registered trademarks of
u-blox AG; other trademarks are property of the respective
companies.
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