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R&D Center "GeoStar navigation" Ltd.    Multi-GNSS satellite navigation modules(GLONASS/GPS/GALILEO/COMPASS/SBAS/A-GNSS/D-...
About us                                       R&D Center "GeoStar navigation" Ltd. was founded in 2008.                  ...
GeoS product line & Russian market                        2009          2010           2011                2012         20...
GeoS-3 SiP (System-in-Package)                                      Key highlights:                                      •...
GeoS-3/3M: GLONASS/GPS/SBAS OEM board                            There are two types of OEM modules in different form-fact...
GeoS-3/3M Specifications                             L1 GPS C/A, GLONASSSignals:                                          ...
Power saving modesRELAXED FIX®The mode features periodical switching between ACTIVE and SLEEP states.• Settings are done v...
R&D Center "GeoStar navigation" Ltd.         +7 (495) 784-66-27    www.geostar-navigation.com    info@geostar-navigation.com
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GeoStar navigation 2012

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Multi-GNSS satellite navigation modules (GLONASS/GPS/GALILEO/COMPASS/SBAS/A-GNSS/D-GNSS)

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Transcript of "GeoStar navigation 2012"

  1. 1. R&D Center "GeoStar navigation" Ltd. Multi-GNSS satellite navigation modules(GLONASS/GPS/GALILEO/COMPASS/SBAS/A-GNSS/D-GNSS) April 2012
  2. 2. About us R&D Center "GeoStar navigation" Ltd. was founded in 2008. Our company is specializing in development, design and production of the Multi-GNSS satellite navigation modules JSFC “SISTEMA” (GLONASS/GPS/GALILEO*/COMPASS*/SBAS) for M2M automotive markets (Telematics). Rewards and achievements: 1. Winner of two awards "Live Electronic Russia - 2011"JSC “Navigation-Information systems” 2. Member of Skolkovo foundation, Space Technology and Telecommunications Cluster. M2M telematics Group Skolkovo SpaceR&D Center “GeoStar navigation" Ltd. *- after the system’s launching. 2
  3. 3. GeoS product line & Russian market 2009 2010 2011 2012 2013 2014 GeoS-1/1M 2009-2011GLONASS, GPS, L1 2010-2013 GeoS-3/3МGLONASS, GPS, L1 D-GNSS, A-GNSS SMD 250 nm SMD 250 nm 2011-2014 GeoS-4GLONASS, GPS, SiP SiP 130 nm 2013 - 2015Galileo, QZSS L1D-GNSS, A-GNSS 65 nm Russian navigation market of GLONASS/GPS equipment 2009 GeoS navigation receivers 2010 GeoS navigation receivers 2011 GeoS navigation receivers 30% Others Others Others 65% 70% 3
  4. 4. GeoS-3 SiP (System-in-Package) Key highlights: • RF, digital (Base-band), Flash and SAW Filter in single package • Flash with factory programmed GeoS-3 firmware; firmware update capability • Parallel GPS/GLONASS operation • 100% tested • 10x10x1.4mm,LFBGA100 packageRF features: Digital features:• Integrated LNA • ARM7TDMI core• Total NF=2.5dB (typ) • Dedicated GPS/GLONASS acquisition engine• Active/passive antenna support • 32 tracking channels• Separate GPS/GLONASS signal paths with 2.5-bit ADC • Interfaces: dual full-duplex RS232, 4-channel SPI• 50dB+ gain control master, I2C master• SPI controlled • On-chip power section (core and battery LDOs)• Antenna monitor with short-circuit protectionGeoStar’s support includes:• Reference designs (schematics, • Hardware and software integration • Testing methodology layout) guidelines 4
  5. 5. GeoS-3/3M: GLONASS/GPS/SBAS OEM board There are two types of OEM modules in different form-factors: GeoS-3 (22.1х15.9х2.8 mm) and GeoS-3M (14.3х13.7х2.6 mm). Both types have the same IO signals, functionality,specifications, and data protocols ERA-GLONASS and eCall ready. Current status and plans: GeoS-3: mass production – May 2012 GeoS-3M: engineering samples – May 2012, mass production – Sep 2012Certification after mass production:1. Standard AEC-Q100 Grade 3 (+85 °C), which developed by the Technical Committee of the Automotive Electronics Council for Automotive (AEC, organized by Chrysler, Ford, and General Motors).2. Standard ISO/TS16949 «Automotive Quality Management Certification», which developed by International Auto Task Force (IATF).3. GOST 50905-96 “VEHICLES. ELECTRONIC EQUIPMENT. GENERAL SPECIFICATIONS” which developed by the Russian’s certification system.4. PATTERN APPROVAL CERTIFICATE OF MEASURING INSTRUMENTS. 5
  6. 6. GeoS-3/3M Specifications L1 GPS C/A, GLONASSSignals: Supply voltage, V: C/A, WAAS, EGNOSChannels: 32 Main 1.8Accuracy, stand-alone, IO 1.8/3.3CEP(1): Horizontal, m < 2.5 Backup battery 1.6…3.6 Vertical, m < 3.5 Power consumption, mW(3): Velocity, m/s < 0.05 Active mode, acquisition 105 Active mode, tracking, 1Hz 1PPS, nsec < 30 80 outputAccuracy, D-GNSS, CEP(1): Power saving mode(4) 15 Horizontal, m < 1.5 Sensitivity, dBm:Time to First Fix, s(2): Acquisition, cold start -144 Cold start 28 Tracking and positioning -161 Warm start 25 Interfaces: Two full-duplex RS232 Hot start 2 Data inputs/outputs: Proprietary binary protocol Reacquisition 1 NMEA 0183 v3.01Output data rate, Hz: 1/2/5/10 D-GNSS input: RTCM SC104 v2.3 1 GPS+GLONASS, HDOP<2, VDOP<3, all signals - 130dBm 3 Typical 2 Average, GPS+GLONASS, all signals -130dBm 4 1:10 duty cycle 6
  7. 7. Power saving modesRELAXED FIX®The mode features periodical switching between ACTIVE and SLEEP states.• Settings are done via serial port• The module acknowledges about its state via PD_ACK pin and RS232 messages• Benefits: reduced power consumption. Example: “ACTIVE”:”SLEEP” duty cycle 1:10 yields 10mA average current vs. 59mA active (typical)FIX-BY-REQUEST®The mode can be used when fixes are acceptable on “as requested” basis.• The module moves to ACTIVE state on Host request• The requests could be done via PD pin or RS232 messages• Settings are done via serial port• The module acknowledges about its state via PD_ACK pin and RS232 messages• Benefits: the module is active only when position data is actually required by Host; TTFF is significantly reduced 7
  8. 8. R&D Center "GeoStar navigation" Ltd. +7 (495) 784-66-27 www.geostar-navigation.com info@geostar-navigation.com
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