GLONASS GPS UART Patch Antenna SBAS Logger

Features

GNS701 is a small autonomous GPS/GLONASS receiver, based upon the MediaTek MT3333 single chip, available with a finely tuned, high-sensitivity patch ceramic antenna. The receiver supports GPS and GLONASS simultaneously.
The navigation performance and accuracy is further improved by using correction data from SBAS (WAAS, EGNOS, GAGAN, MSAS), QZSS or DGPS(RTCM). First Fixes after just a few seconds are achieved with the help of A-GPS using EPOTM ( Extended Prediction Orbit) and the EASYTM “self generated orbit prediction” algorithm. EASYTM (Embedded Assist System) does not require any resources or assist data from the host.
The excellent low power design makes it easy to implement this receiver in power sensitive, battery supplied applications. The new AlwaysLocateTM power management feature will improve this behaviour additionally. It adaptively adjusts power consumption depending on the environment and motion conditions, in order to achive a balance between fix rate, power consumption and position accuracy. Very low power requirements (typ 96mW@ 3.3V, tracking for GPS+GLONASS) and internal voltage regulator makes it easy to run the receiver with various power supplies and allows direct connection to LiIon batteries.
GNS701 offers the industry’s highest level of navigation sensitivity up to -165dBm1. It has superior dynamic performance at high velocity and provides effective protection against interference signals using MTAICTM ( Multi-tone active interference canceller). Up to 12 independent channel interference continious wave jammers <-80dBm can be eliminated or reduced. The embedded logger function LOCUS with a 16-hrs on chip memory makes this GPS module a complete track logger for many applications. With AlwaysLocateTM data logging can be achieved up to 32-hrs under standard conditions.
In professional timing applications the outstanding high accuracy PPS (pulse per second) hardware pin is used for synchronization to GPS second. Typical accuracy is 10ns.

Features
• GLONASS and GPS simultaneously
• 99 acquisition-/ 33 tracking channels
• Ultra high tracking/navigation sensitivity: -165dBm1
• Smart antenna: finely tuned 18x18x4mm ceramic antenna
• SBAS (WAAS,EGNOS,MSAS,GAGAN, QZSS) correction support
• A-GPS by EPO “Extended Prediction Orbit” TM enables 7/14days prediction
• 12 Multitone Active Interference Canceller (MTAIC) for GPS-in-band jammer rejection
• EASY TM : Self generated orbit prediction support
• AlwaysLocate TM : Intelligent Algorithm for power saving
• High accuracy 1PPS output
• NMEA-0183 or binary protocol
• High update rate (up to 10/s)
• Embedded logger function with 16hrs internal memory
• GPS current consumption (@3.3V): Acquisition: 35mA Typical / Tracking: 29mA Typical
• Low backup current consumption 15uA, typical
• SMD type with stamp holes
• Small form factor: 19.5x19.5x7.2mm
• CE, FCC and RohS certified

Specifications		Search Alternatives   User selected specs
Type of product	GPS antenna module	963|GPS antenna module |Select
Technology	GPS , GNNS	958|GPS , GNNS |MultiSpecSelect
Chip vendor	Mediatek MTK3333	959|Mediatek MTK3333 |MultiSelect
Max. update rate	10 Hz	960|10 Hz|MultiSelect
Sensitivity (navigation)	-165 dBm	961|-165 dBm|MultiSelect