With the MTK positioning engine, L70 achieves the highest performance and fully meets the industrial standard. L70 has 66 cquisition chan-nels, 22 simultaneous tracking channels, and advanced AGPS technology called EASY?(Embedded Assist System).
EASY? technology ensures L70 can calculate and predict or-bits automatically using the ephemeris data (up to 3 days)
stored in internal flash memory,so L70 can fix position quickly even at indoor signal levels with low-power consumption. so L70 can fix position quickly even at indoor signal levels with low-power consumption.
With AlwaysLocate? technology, L70 can adaptively adjust the on/off time to achieve balance between positioning accuracy and power consumption according to the environmental and mo-tion conditions. Featuring tiny design, low power consumption and high precision and sensitivity, L70 are suitable for portable device and automotive, personal tracking, industrial PDA and many other aplications.
Features：
· Extremely compact size: 10.1 x 9.7 x 2.5 mm
· EASY?, advanced AGPS technology without external memory
· Ultra low tracking power consumption, 22mA @ -130dBm
· AlwaysLocate?, an intelligent controller of periodic mode
· LOCUS, innate logger solution without host and external flash
· Highly sensitivity, -163dBm@Tracking, -148dBm@Cold Start
· 66 acquisition channels, 22 tracking channels
· Support DGPS, RTCM, SBAS(WAAS/EGNOS/MSAS/GAGAN)
· Anti-Jamming, Multi-tone Active Interference Canceller