L80 GPS

MÔ TẢ CHUNG

L80 is an ultra compact GPS POT (Patch on Top) module with an embedded 15.0mm × 15.0mm × 4.0mm patch antenna. This space-saving design makes L80 the perfect module for the miniature devices. Adopted by LCC package and integrated with patch antenna, L80 has exceptional performance both in acquisition and tracking.

Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L80 achieves the highest performance and fully meets the industrial standard. EASY™ technology ensures L80 can calculate and predict orbits automatically using the ephemeris data (up to 3 days) stored in internal RAM memory, so L80 can fix position quickly even at indoor signal levels with low power consumption. With AlwaysLocate™ technology, L80 can adaptively adjust the on/off time to achieve balance between positioning accuracy and power consumption according to the environmental and motion conditions.

L80 supports automatic antenna switching function. It can achieve the switching between internal patch antenna and external active antenna. Moreover, it keeps positioning during the switching process.

The Fitness Low Power (FLP) feature provides low power GPS solution for fitness application. It is an optimized solution for wearable, fitness and tracking devices and only costs about 50% power consumption of normal mode.

With its compact design, high precision and sensitivity, L80 is perfectly suitable for a broad range of M2M applications such as portable device, automotive, personal tracking, security and industrial PDA, especially suitable for special applications, like GPS mouse and OBD.

THÔNG SỐ KỸ THUẬT

+ GPS Features : 

- L1 Band Receiver (1575.42MHz)

- Channel: 22 (Tracking)/ 66 (Acquisition)

+ Sensitivity :

- Acquisition : -148dBm

- Tracking : -165dBm

- Reacquisition : -160dBm

+ Interfaces :

- UART : Adjustable 4800bps~115200bps

- Default : 9600bps

+ Power Supply : 3.0V~4.3V

+ Power Acquisition : 25mA 

+ Power Tracking : 20mA 

+ Dimensions : 16.0 mm x 16.0 mm x 6.45 mm

+ Cụ thể các thông số kỹ thuật các bạn có thể xem tại file : Quectel L80 GPS

THAM KHẢO

Link tham khảo tại trang chủ Quectel : Quectel L80

Các bạn có thể tải tài liệu tham khảo cho GPS Quectel L80 tại : Quectel L80 Documents .

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