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Quick Details

  • Type: Gps Receiver
  • Use: Other
  • Screen Size: Other
  • Function: Other
  • Place of Origin: Taiwan
  • Brand Name: DS-tech
  • Model Number: DS-G551
  • Warranty: 1 Years

Packaging & Delivery

Packaging Details 1000 pcs/reel
Delivery Time .

GPS/GLONASS/Galileo receiver SiRF V Engine Board DS-G551

 

 

 

Product Description

 

Features:
-  SiRF StarV ultra low power chipset
-  GPS, GLONASS, Galileo and SBAS reception for high GNSS availability and accuracy
-  Compact module size for easy integration : 15 x 14 x 2.8 mm
-  Fully utilized SS5 upgrade features

The DS-G551 GPS module is a high sensitivity, low power, Surface Mount Device (SMD) that fully utilized SiRFstarV upgraded features. This 48-channel Global Positioning System (GPS) and Global Navigation Satellite System (GLONASS) receiver is designed for a wide range of OEM applications and is based on the GPS signal search capabilities of the SiRFstarV CSRG05e ROM chipset, Serf’s newest chipset technology. The DS-G551 provides flexible bus interfaces (UART).

 

Performance

High Performance Solution :

- GPS, GLONASS, Galileo and SBAS reception for high GNSS availability and accuracy

- High sensitivity navigation engine (PVT) tracks as low as GPS:-164dBm,GLONASS:-161dBm

- 48 track verification channels

- SBAS (WAAS or EGNOS,MSAS)

- Active Jammer Remover:

- Removes in-band jammers up to 80 dB-Hz

- Tracks up to 8 CW jammers

- Multimode A-GPS (Autonomous, MS-Based, and MS-Assisted) - Need operator support

- Embedded CGEE / SGEE (With back-end server support) speed up TTFF a lot and makes cold start time to be around 20+ seconds.

- SiRFGeoRecovTM Reverse EE makes positioning process being done under power saving mode.

- Reacquisition Time: 0.1 second

- RF Metal Shield for best performance in noisy environments

 

Feature

Content

Description

Chipset

GSD5e/ROM base

SiRF starV low power single chipset

General

Frequency GPS

L1, 1575.42 MHz

Frequency GLONASS

L1, 1602~1615 MHz

C/A code

1.023 MHz chip rate

Channels

48

Sensitivity GPS

-164 dB

Sensitivity GLONASS

-161 dB

Accuracy

Position

<2.5 meters

Velocity

0.01 meters/second

Time

1 microsecond synchronized to GPS time

Datum

Default

WGS-84

Other

Selectable for other Datum

Time to First Fix

(TTFF/-122dBm)

(Open Sky &

Stationary

Requirements)

Reacquisition

0.1 sec., average

Snap start

1 sec., average

Hot start

1 ~ 2 sec.

Warm start

9 ~ 15 sec.

Cold start

25 ~ 35 sec.

Dynamic

Conditions

Altitude

18,000 meters (60,000 feet) max.

Velocity

515 meters/second (1000 knots) max.

Acceleration

4g, max.

Jerk

20 meters/second3, max.

Power

Main power input

1.71 ~ 1.89 VDC input

Power Consumption

Average: 60mA (Tracking Mode)

Backup Power(V_RTC)

1.71 ~ 1.89 VDC input

Serial Port

Electrical interface

Protocol messages

Default UART

NMEA-0183@9600bps

 

 

 
Packaging & Shipping

- 1000PCS / reel

- Standard Leadtime : 4-5 weeks after received your payment.



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