LEA-M8S: u-blox M8 concurrent GNSS module
■Technical data sheet describing the LEA-M8S module, which provides concurrent reception of up to 3 GNSS (GPS, Galileo, GLONASS, BeiDou). LEA-M8S is pin-compatible to LEA-6 modules.
●Overview:
■The LEA-M8S module delivers concurrent GNSS location capability together with high-performance u-blox M8 positioning technology in the industry proven LEA form factor.
■With its dual-frequency RF front-end, the u-blox M8 concurrent GNSS engine is able to intelligently use the highest number of visible satellites from up to three GNSS systems (GPS/Galileo together with GLONASS or BeiDou) for more reliable positioning. The LEA-M8S provides exceptional performance with low system power, and is optimized for cost sensitive applications. It also supports message integrity protection, geofencing, and spoofing detection.
The LEA-M8S module has sophisticated RF-architecture and interference suppression ensuring maximum performance even in GNSS hostile environments. It features very low power GLONASS functionality. This 6th generation module in the LEA form factor allows simple migration from LEA-6x GPS and LEA-6N GPS/GLONASS modules.
■The LEA-M8S module combines a high level of robustness and integration capability with flexible connectivity options. The DDC (I2C compliant) interface provides connectivity and enables synergies with most u-blox cellular modules. For RF optimization, the LEA-M8S features a front-end SAW filter for increased jamming immunity.
■LEA-M8S module uses u-blox GNSS chips qualified according to AEC-Q100 and are manufactured in ISO/TS 16949 certified sites. Qualification tests are performed as stipulated in the ISO16750 standard: “Road vehicles – Environmental conditions and testing for electrical and electronic equipment”.
■The u-blox LEA-M8S module can also benefit from the u-blox AssistNow assistance service. The Online service provides GNNS broadcast parameters, e.g. ephemeris, almanac plus time or rough position to reduce the receiver’s time to first fix significantly and improve acquisition sensitivity. The extended validity of AssistNow Offline data (up to 35 days) and AssistNow Autonomous data (up to 3 days) provide faster acquisition after a long off time.
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LEA-M8S 、 LEA-M8S-0-10 、 LEA-6 |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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28-Jan-2019 |
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R03 |
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UBX-16010205 |
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874 KB |
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