GPS Technical Discussion

Technical discussion for all types of GPS/GNSS.

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  1. Bryane

    Looking for a GPS receiver chip that has constant 1 PPS output.

    Bryane, Nov 23, 2015
    Replies:
    1
    Views:
    1,050
    ernie
    Dec 26, 2015
  2. cary

    Magnetic Variation Computation/Accuracy

    cary, Dec 22, 2015
    Replies:
    0
    Views:
    1,210
    cary
    Dec 22, 2015
  3. Rx7man

    Repurposing a Garmin Nuvi 265W

    Rx7man, Dec 20, 2015
    Replies:
    2
    Views:
    3,551
    Rx7man
    Dec 22, 2015
  4. tomh

    GPS Simulator with USB control

    tomh, Dec 21, 2015
    Replies:
    1
    Views:
    1,137
    Nuvi-Nebie
    Dec 22, 2015
  5. GPSuser

    Improve GPS signal strength in a CF31 Toughbook

    GPSuser, Nov 20, 2015
    Replies:
    0
    Views:
    1,117
    GPSuser
    Nov 20, 2015
  6. eggy

    float-solution calculation

    eggy, Mar 13, 2012
    Replies:
    1
    Views:
    1,475
    Jhabindra Khanal
    Nov 11, 2015
  7. venky_vish

    float solution for LAMBDA

    venky_vish, Oct 3, 2014
    Replies:
    1
    Views:
    1,365
    Jhabindra Khanal
    Nov 11, 2015
  8. roryWSI

    RTK radio frequency interference

    roryWSI, Aug 3, 2012
    Replies:
    1
    Views:
    1,778
    CptStubbs
    Nov 9, 2015
  9. Sean Dzafovic

    Geoexplorer 2008 and Daylight Savings

    Sean Dzafovic, Sep 28, 2015
    Replies:
    1
    Views:
    882
    Nuvi-Nebie
    Sep 29, 2015
  10. vincentsiau

    How to get the velocity from GPS?

    vincentsiau, Oct 23, 2014
    Replies:
    1
    Views:
    1,663
    Nuvi-Nebie
    Sep 26, 2015
  11. madlabs

    Motorola Oncore UT+ wrong date?

    madlabs, Aug 30, 2015
    Replies:
    4
    Views:
    1,629
    Nuvi-Nebie
    Aug 31, 2015
  12. Roy Faiman

    Holux M-241 data readout

    Roy Faiman, Jul 21, 2015
    Replies:
    0
    Views:
    963
    Roy Faiman
    Jul 21, 2015
  13. Sean Dzafovic

    Geoexplorer 3 and exporting NMEA data

    Sean Dzafovic, Jul 10, 2015
    Replies:
    0
    Views:
    991
    Sean Dzafovic
    Jul 10, 2015
  14. David

    Computing Receiver Position

    David, Jul 7, 2015
    Replies:
    0
    Views:
    832
    David
    Jul 7, 2015
  15. raunaq sinha

    Leap second value not getting updated in GPS receiver

    raunaq sinha, Jul 6, 2015
    Replies:
    0
    Views:
    986
    raunaq sinha
    Jul 6, 2015
  16. Chaitannya

    Parsing Sirf Star III Messages

    Chaitannya, Jun 29, 2015
    Replies:
    0
    Views:
    1,085
    Chaitannya
    Jun 29, 2015
  17. Mitch

    NTRIP CMR+

    Mitch, May 27, 2015
    Replies:
    1
    Views:
    3,792
    kusairi azenan
    Jun 1, 2015
  18. eddgazz

    .VUP voice files vs .VPM on the Garmin nuvi 52LM

    eddgazz, May 25, 2015
    Replies:
    0
    Views:
    2,492
    eddgazz
    May 25, 2015
  19. Akhil Gupta

    Choke Ring Antenna for GPS Applications

    Akhil Gupta, May 23, 2015
    Replies:
    0
    Views:
    933
    Akhil Gupta
    May 23, 2015
  20. vsradkov

    Help - I need access to GPS/SBAS/EGNOS receiver data

    vsradkov, Feb 23, 2015
    Replies:
    0
    Views:
    1,125
    vsradkov
    Feb 23, 2015
  21. Henrik

    Drone GPS measurements

    Henrik, Feb 15, 2015
    Replies:
    0
    Views:
    875
    Henrik
    Feb 15, 2015
  22. deepblue

    Notice advisory to navstar users (nanu)

    deepblue, Jan 9, 2015
    Replies:
    0
    Views:
    835
    deepblue
    Jan 9, 2015
  23. skulifh

    GPS operational limits

    skulifh, Nov 27, 2014
    Replies:
    0
    Views:
    928
    skulifh
    Nov 27, 2014
  24. Sherest

    Calculating GPS position from RAW data

    Sherest, Aug 19, 2014
    Replies:
    0
    Views:
    2,393
    Sherest
    Aug 19, 2014
  25. Szasza

    Trimble Scoutmaster cannot detects satellites

    Szasza, Jul 10, 2014
    Replies:
    1
    Views:
    1,798
    Larry Scott
    Aug 16, 2014
  26. Camerart

    Plottin GPS coordinates onto map

    Camerart, Jul 6, 2014
    Replies:
    0
    Views:
    910
    Camerart
    Jul 6, 2014
  27. qwdsa

    pseudorange measurements

    qwdsa, Feb 28, 2014
    Replies:
    0
    Views:
    964
    qwdsa
    Feb 28, 2014
  28. sifis

    GPS / NMEA0183 output

    sifis, Feb 6, 2014
    Replies:
    0
    Views:
    893
    sifis
    Feb 6, 2014
  29. hamidrezamaddah

    How to update sirf firmware?

    hamidrezamaddah, Jan 25, 2014
    Replies:
    0
    Views:
    2,658
    hamidrezamaddah
    Jan 25, 2014
  30. mov_hp

    Leica format to Rinex

    mov_hp, Dec 22, 2013
    Replies:
    0
    Views:
    3,947
    mov_hp
    Dec 22, 2013
  31. Romain

    What is the most powerful GPS jammer ?

    Romain, Nov 28, 2013
    Replies:
    0
    Views:
    1,046
    Romain
    Nov 28, 2013
  32. stozen

    GPS pseudorange solution

    stozen, Oct 30, 2013
    Replies:
    0
    Views:
    910
    stozen
    Oct 30, 2013
  33. KRISHNAIAH

    gnss software receiver

    KRISHNAIAH, Jul 26, 2013
    Replies:
    0
    Views:
    1,097
    KRISHNAIAH
    Jul 26, 2013
  34. rroyer

    GPS position slowly drifting

    rroyer, May 23, 2013
    Replies:
    0
    Views:
    864
    rroyer
    May 23, 2013
  35. rb224315

    Binary feed from Garmin 10x

    rb224315, May 4, 2013
    Replies:
    0
    Views:
    1,131
    rb224315
    May 4, 2013
  36. Eduardo Chaves Moreira

    Accuracy Calculation (in meters)

    Eduardo Chaves Moreira, Apr 15, 2013
    Replies:
    0
    Views:
    979
    Eduardo Chaves Moreira
    Apr 15, 2013
  37. sriecewit

    App to log raw GPS measurements?

    sriecewit, Feb 4, 2013
    Replies:
    0
    Views:
    925
    sriecewit
    Feb 4, 2013
  38. desire83

    plotting of location on map

    desire83, Dec 4, 2012
    Replies:
    0
    Views:
    898
    desire83
    Dec 4, 2012
  39. nunojpg

    SBAS ranging

    nunojpg, Nov 25, 2012
    Replies:
    0
    Views:
    1,125
    nunojpg
    Nov 25, 2012
  40. surd100

    GPS satellite ephemeris measurement

    surd100, Nov 5, 2012
    Replies:
    0
    Views:
    1,019
    surd100
    Nov 5, 2012
  41. FWDC

    Which GNSS system?

    FWDC, Nov 4, 2012
    Replies:
    1
    Views:
    1,004
    mbavaro77
    Nov 4, 2012
  42. gkrajugpsforums

    Compute accuracy of a gps receiver.

    gkrajugpsforums, Aug 14, 2012
    Replies:
    0
    Views:
    1,182
    gkrajugpsforums
    Aug 14, 2012
  43. Shn

    Help needed on Almanac Info

    Shn, Jul 3, 2012
    Replies:
    0
    Views:
    925
    Shn
    Jul 3, 2012
  44. majid_azizi68

    GPS satellite selection algorithm

    majid_azizi68, May 14, 2012
    Replies:
    2
    Views:
    1,872
    majid_azizi68
    May 16, 2012
  45. ongga

    question about GPS power level in earth surface

    ongga, Apr 10, 2012
    Replies:
    1
    Views:
    1,121
    mbavaro77
    Apr 10, 2012
  46. sugandh

    implementation of simulator

    sugandh, Apr 1, 2012
    Replies:
    0
    Views:
    946
    sugandh
    Apr 1, 2012
  47. vmsb11

    Convert lat/lon help

    vmsb11, Mar 3, 2012
    Replies:
    0
    Views:
    1,039
    vmsb11
    Mar 3, 2012
  48. Navigator

    GPS data

    Navigator, Feb 28, 2012
    Replies:
    0
    Views:
    985
    Navigator
    Feb 28, 2012
  49. SimRic

    Difference between status and fix in NMEA sentence

    SimRic, Feb 8, 2012
    Replies:
    0
    Views:
    1,068
    SimRic
    Feb 8, 2012
  50. sundriver

    GPS week to Modified Julian Day

    sundriver, Dec 12, 2011
    Replies:
    0
    Views:
    1,481
    sundriver
    Dec 12, 2011
Showing threads 101 to 150 of 172

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