GLONASS module NAVIA GL8088s

New product on the market of satellite navigation!

Up-to-date GLONASS module NAVIA GL8088s used for detection the current coordinates and velocity of object in real time and off-line mode, to form second timestamp and exchanging with external devices via RS232 serial ports.

The operating principle of  the  receiver  is  based  on  parallel  receiving  and  processing  of  signals  from  navigation GLONASS  SC  by  32  counting  channels  in  frequency  band L1  (CT  or  PT  code), GPS  on L1 frequency (C/A code) and GALILEO on E1 frequency.

Navigation receiver NAVIA GL8088s made ​​on the base of the latest custom chipset STA8088FG, included in a family of so-called “systems on the crystal» STA8088.

The receiver has a high sensitivity, low power consumption and small start time.

GLONASS module has 2 channels and 32 channels of capture for tracking the satellite signals, which allows the simultaneous capture satellite signals, groups of GLONASS and GPS.

The receiver has a built-in noise suppression, which allows him to work in difficult noise conditions.

GLONASS-module Navia GL8088s both simultaneously and independently uses the signals GLONASS and GPS, as well as differential corrections. This solution provides a solution navigational task in a complex environment where the signals of one system is not enough to get the coordinates. Low power consumption (<120 mW), high sensitivity (-160 dBm), combined work in the GLONASS / GPS, a little while “hot” start (4 seconds), the ability to order different form factors – everything to make the module Navia GL8088s take the lead market navigation systems.

NAVIA GL8088s in high demand in various applications: monitoring and fleet management, traffic management, emergency response, navigation systems, etc.

Key features of the new GLONASS module NAVIA GL8088s:

  • TESEO-II chipset
  • Working in GLONASS/GPS
  • Support for ST-AGPS (optional learns a 5-day satellite base ephemeris)
  • Sensitivity to track – 160 dBm
  • “Hot Start” – 4 seconds
  • 32 channels of satellite surveillance
  • 2-channel search and capture satellites
  • Integrated detector/suppressor
  • NMEA via UART
  • The operation of a module with a set of special NMEA command
  • Work in the “GLONASS only,” “only GPS» and «GLONASS + GPS»
  • Low power consumption <120 mW
  • Temperature range from -40°C … +85ºC

It is possible to manufacture the modules in other (custom) form factors for eminent customers.

Technical characteristics

Number of tracking channels 32
Number of capturing channels 2
GPS frequency band, MHz 1575,42±0,5
GLONASS frequency band, MHz 1597,5…1605,9MHz
Coordinates calculation tolerance(at confidence probability level 0.67), maximum, m 3  in plan
4  by height
Plan velocity calculation tolerance (at confidence probability level 0.67), maximum, m/s 0,05
Tolerance of 1PPS distribution (at the gauss 70% distribution level) to time scales GPS, GLONASS, UTC, UTC (SU), verage, ns +-20
Mean time to the first position measurement, at signal level –130 dBm, s 35  cold start
34  warm start
1  hot start
1  recapturing
Detection sensitivity, minimum, dBm -145 cold start
-145 warm start
-153 hot start
Satellite positioning prediction, days 5 – stand alone
7 – external data source
Volume of statellites almanac and ephemeris data
transmitted from the external source, KBytes		 2
Tracking sensitivity, minimum, dBm -160 in statics
-157 in dynamics
-153 in dynamics (error 30 m maximum)
Jammer barrier system 3 level, built-in
Output data updating rate, Hz 0.1…1, 5
Dynamics, maximum
Acceleration, g
rate of acceleration change, g/s		 3

1
Maximum velocity, m/s 515
Maximum height, m 18,000
Microprocessor core ARM946
Communications interface RS232 3,3 V LVCMOS
1PPS signal
Level duration, ms		 3.3 V LVCMOS
500
Main supply voltage, V 3,0…3,6
Backup supply voltage, V 2,0…3,6
Useful current in 3.3 V circuit, standard, mA searching 55 (GPS), 75 (GLONASS+GPS)
tracking 35 (GPS), 55 (GLONASS+GPS)
Useful current in external backup battery circuit, standard, µA 50
Dimensions (length х width х height), mm³ 35,5х33,2х3,8
Weight, maximum, g 10
Operating temperatures range, ºС -50°C…+90°C