Product Description
The DB4238L5-3GB is a receiving module that supports dual-band&multi-mode. It has built-in highly integrated GNSS receiver chip, supports multi band and multi system cm4f (main frequency 350mhz, 22nm Technology) chip of Third-generation BeiDou Navigation Satellite System (BDS-3).Besides,it is capable of tracking all global civil navigation systems (BDS,GPS,GLONASS,Galileo,QZSS,IRNSS and SBAS) in all bands.
DB4238L5-3GB module is based on the state of art BDS-3 architecture, integrating Single-bandand multi-system GNSS RF and base band.This newly designed architecture makes this single chip achieve sub-meter level position accuracy without correction data from ground-asedaugmentationstationandhigher
sensitivity,greaterforimprovedjamresistanceand multipath,provideahighlyrobustserviceincomplicated environment.
DB4238L5-3GB module contains BK1662 positioning engine inside,featuringhighsensitivity,low pow
er consumption,and fast TTFF.The superior cold start sensitivity allows it toacquire,track,and get positio
n fix autonomously in difficult weak signalenv ironment.The receiver's superior tracking sensitivity allows continuous position coverage in nearly all out door application environments.The high performance signalpara meter search engine is capable of testing16 milliontim e-frequency hypotheses persecond,offering superior signal acquisition and TTFF speed.
Product features:
1,Build on high performance,low-power BK1662 chip set;
2,UltrahighTracksensitivity:-163dBm
3,Concurrent reception of dual-band and multi-system satellite signals
4,SupportsProtocol:RTCM3.3;
5,Software version:16622303R
6,Support sallcivil GNSS signals;
7,Supports BDS-3 signal;
8,Extremely fast TTFF at low signal level;
9,Multipath detection and suppression;
10,Works with passive and active antenna
11,Low power consumption:[email protected]
12,NMEA-0183 compliant protocol orcustom protocol
13,Operating voltage:3.0V~5.5V
14,Patch Antenna Size:35x35x4&25x25x4mm
15,Small form factor:38.68±0.5x42.16±0.5x12.73±0.5mm
16,Wire interface type:5-pinbondingpad;
17,Operating temperature-40~+85ºC;
18,RoH Scompliant(Lead-free)
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