ELECTRONICS SOLUTION GROUP LTD



GPS Modules





ESG brand GPS Engine Board BROTHER SAT BS-06
Main Features:
  • Based on the latest SiRFstar IV

  • High sensitivity navigation engine (PVT) tracks as low as -163dBm

  • Cold Start 35s average

  • 48 track verification channels

  • SBAS (WAAS)

  • Active Jammer Remover: Removes in-band jammers up to 80 dB-Hz.

  • Tracks up to 8 CW jammers

  • GPS data updated through UART

  • Small active size: 12.4(W) x 16.4(D) x 2.5(H) mm



1. Electrical Characteristics


1.1 General
1. Frequency:Tracking L1, C/A code.
2. C/A code:1.023 MHz chip rate.
3. Channels:48

1.2 Accuracy (Open Sky)
1. Horizontal Position Accuracy(Autonomous):<2.5 meters (50% 24hr Static,
-130dBm).
2. Velocity Accuracy: Speed <0.01m/s Heading<0.01

1.3 Datum
1.Default:WGS-84.

1.4 Time To First Fix (TTFF)
1. Hot start:1 sec., average.
2. Warm start:35 sec., average.
3. Cold start:35 sec., average.

1.5 Sensitivity (Autonomous)

1. Acquisition: -148dBm
2. Tracking: -163dBm
3. Navigation: -160dBm

1.6 Dynamic Conditions

1. Altitude : <18,288 meters Max
2. Velocity:515 m/s (<1,000 knots) Max
3. Acceleration:4G, Max

1.7 Power
1. Power input:3.3V DC for main power and RTC power
2. Input current: Less than 60mA (without antenna)
3. RTC current: 650uA in average

1.8 Serial Port

1. One full duplex serial communication, TTL interface, with user selectable baud rate (4800 default)
2. NMEA 0183 Version 3.01 ASCII output


2. Environmental Characteristics
1. Operating temperature range -40 C to +85 C
2. Storage temperature range -45 C to +85 C

3. Physical Characteristics

1. Active Size: 12.4(W) x 16.4(D) x 2.5(H) (mm)
2. Weight: less than 2g


ESG brand GPS Engine Board BROTHER SAT BS-05
Main Features:
  • Based on the latest SiRFstar III
  • High sensitivity navigation engine (PVT) tracks as low as -159dBm
  • Cold Start 48s average
  • 20 channels
  • SBAS (WAAS)
  • Small active size: 17.0(W) x 22.4(D) x 2.7(H) mm

General Specification:
1).Frequency: L1, 1575.42 MHz.
2).C/A code:1.023 MHz chip rate.
3).Channels: 20
Accuracy (Open Sky)
1).Position: 10 meters,2D RMS.
2).7 meters 2D RMS, WAAS corrected.
3).1-5 meters, DGPS corrected.
4).Time 1 microsecond synchronized to GPS time.
Datum Default: WGS-84.
Dynamic Conditions
1).Altitude: 18,000 meters (<60,000 feet) Max
2).Velocity: 515 m/s (<1,000 knots) Max
3).Acceleration: 4G,Max
Acquisition Rate (Open sky, stationary requirements)
1).Reacquisition: 0.1 sec., average.
2).Hot start: 1 sec., average.
3).Warm start: 38 sec., average.
4).Cold start: 48 sec., average.
RF interface
Minimum signal tracked: -159dBm
Power
1).Input power input: 3.3V DC for main power and RTC power
2).Input current: Less than 35mA (without antenna)
Serial Port
1).Two full duplex serial communication, TTL interface, with user selectable baud rate (4800,9600,19200,38400,57600)-User customized. �
TIMEMARK-1PPS Pulse
1).Level TTL
Environmental Characteristics
1).Operating temperature range -40C to +85C
2). Storage temperature range -45C to +85C
Physical Characteristics
1) Active Size: 17.0(W) x 22.4(D) x 2.7(H) (mm)
2)Weight: less than 3g


ESG brand GPS Engine Board BROTHER SAT BS-04
Features


Build on high performance, low-power SIRF III chipset

Ultra high sensitivity: -159dBm

Extremely fast TTFF at low signal level

Built in high gain LNA

Low power consumption: Max 45mA@3.0V

NMEA-0183 compliant protocol or custom protocol

Operating voltage: 3.0V to 5.0V

Operating temperature range: -40C to 85C

SMD type with stamp holes

Small form factor: 15.9x13.1x3.0mm

RoHS compliant (Lead-free)



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