ماژول NEO-M8N GPS module UBLOX همراه آنتن اکتیو

ماژول NEO-M8N GPS module UBLOX همراه آنتن اکتیو

Product description
The NEO-M8N concurrent GNSS module is built on the high performing u-blox M8 GNSS engine in the industry proven NEO form factor. The Flash based module utilizes concurrent reception of up to three GNSS systems (GPS/Galileo together with BeiDou or GLONASS). The NEO-M8 recognizes multiple constellations simultaneously and provides outstanding positioning accuracy in scenarios where urban canyon or weak signals are involved. The NEO-M8N offers high performance also at low power consumption levels. For even better and faster positioning improvement, the NEO-M8N supports augmentation of QZSS, GAGAN and IMES together with WAAS, EGNOS, MSAS. The NEO-M8N supports message integrity protection, geofencing, and spoofing detection wit configurable interface settings to easily fit to customer applications. 

The NEO form factor allows easy migration from previous NEO generations. The future-proof NEO M8N includes an internal Flash that allows future firmware updates. This makes NEO-M8N perfectly suited to industrial and automotive applications. The DDC (I2 compliant) interface provides connectivity and enables synergies with most u-blox cellular modules. For RF optimization the NEO-M8N features an additional front-end LNA for easier antenna integration and a front-end SAW filter for increased jamming immunity. u-blox M8 modules use GNSS chips qualified according to AEC-Q100, are manufactured in ISO/TS 1694 certified sites, and fully tested on a system level. Qualification tests are performed as stipulated in the ISO16750 standard: “Road vehicles – Environmental conditions and testing fo electrical and electronic equipment”.

Receiver type 72-channel u-blox M8 engine
GPS/QZSS L1 C/A, GLONASS L10F
BeiDou B1, Galileo E1B/C
SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN
Nav. update rate Single GNSS: up to 10 Hz
2 Concurrent GNSS: up to 5 Hz
Position accuracy1 2.0 m CEP
Acquisition Cold starts: 26 s
Aided starts: 2 s
Reacquisition: 1 s
Sensitivity Tracking & Nav: 167 dBm
Cold starts: 148 dBm
Hot starts: 157 dBm
Assistance AssistNow GNSS Online
AssistNow GNSS Offline (up to 35 days)
AssistNow Autonomous (up to 6 days)
OMA SUPL & 3GPP compliant
Oscillator TCXO
RTC crystal Built-In
Anti jamming Active CW detection and removal. Extra
onboard SAW band pass filter
Memory Flash
Supported antennas Active and passive
Raw Data Code phase output
Odometer Integrated in navigation filter
Geo-fencing Up to 4 circular areas
GPIO for waking up external CPU
Spoofing detection Built-in
Signal integrity Signature feature with SHA 256
Data-logger For position, velocity, time, and
odometer data
1 For default mode: GPS/SBAS/QZSS+GLONASS with TCXO