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Ct-G340 GPS Module SiRF V / GPS Engine Board GPS模組 GPS module MCX, RMCX, SMA 接頭  
 
Ct-G340 GPS Module SiRF V / GPS Engine Board GPS模組 GPS module MCX, RMCX, SMA 接頭
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產品型號
Ct-G340-S5

產品介紹

The Ct-G340 w/Ct-G530P module is high performance, low power GNSS receiver, based on the SiRFStarVTM single chipset technology while providing fast time-to -first-fix.

Its far reaching capability meets the sensitivity requirements of car navigation as well as other location-based applications. Ct-G340 w/Ct-G530P is designed to allow quick and easy integration into GPS-related applications, especially for compact size devices, such as:
  - Fleet Management / Asset Tracking
  - AVL and Location-Based Services

Performance
- GPS, GLONASS, Galileo, BDS and SBAS reception for high GNSS availability and accuracy
- 52 track verification channels
- Active Jammer Remover, removes in-band jammers up to 80 dB-Hz
- Multimode A-GPS (Autonomous, MS-Based, and MS-Assisted), need operator support.
- SiRFGeoRecovTM Reverse EE makes positioning process being done under power saving mode.
- RF Metal Shield for best performance in noisy environments
- High sensitivity navigation engine (PVT) tracks as low as
- GPS: -165dB,
- GLONASS: -161dBm
- SBAS (WAAS, EGNOS, QZSS, MSAS, GAGAN)
- Tracks up to 8 CW jammers
- Enbedded CGEE/SGEE (With back-end server support) speed up TTFF a lot and makes cold start time to be around 20+ seconds.
- Reacquisition Time: 0.1 second

Hardware and Software
- Based on the high performance features of the SiRFstarVTM low power single core logic.
- Adaptive micropower controller
- Only 50 to 500μA maintains hot start capability (core logic)
- <10mW required for TricklePowerTM mode
- RoHS compliant (lead-free)
- Advanced navigation features
- Smart sensor supported by I²C interface
- External interrupt input for context change detection
- MCX vs. RMCX or RSMA RF Connector select

 

 

 


規格說明
Specifications

Feature

Item

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

52

Sensitivity GPS

-165 dB

Sensitivity GLONASS

-161 dB

Accuracy

Position

<2.5 meters

Velocity

0.01 meters/second

Time

1 uS synchronized to GPS time

Datum

Default

WGS-84

Other

selectable for other Datum

Time to First Fix(TTFF)
 (Open Sky &
 Stationary Requirements)

Reacquisition

0.1 sec., average

Snap start

1 sec., average

Hot start

< 2 sec.

Warm start

< 20 sec.

Cold start

< 30 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.

Environmental Specification

Operating temperature range

-20 deg. C to +60 deg. C

Storage temperature range

-40 deg. C to +60 deg. C

Humidity

Up to 95% non-condensing or a wet

Bulb temperature of +35 deg. C

Power

Main power input

5.0 VDC input

Power consumption

Average 60mA (Tracking Mode)

Backup Power(VSTBY)

3.3V DC battery input

Serial Port

Electrical interface

Default UART/RS232

Protocol messages

NMEA-0183@9600 bps

Physical Specification

40.64 x 71.12 x 1.4 mm

 


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