About: WNav GPS L1 C/A - GPS software receiver for civil signal in L1 band     Goto   Sponge   NotDistinct   Permalink

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Description
  • The software receiver implements all necessary functions both signal processing tasks (FFT acquisition, signal tracking using the DLL / FLL / PLL, position calculation) as well as auxiliary functions (user interface, data recording for post-processing purpose). The software receiver consists of three main processes: core, monitor and PVT. The mutual process communication is ensured with a shared memory. The core process is a real-time process, which directly communicates with the hardware and closes the DLL / FLL / PLL feedbacks. The monitor process is the user interface (receiver controlling and monitoring) and the PVT process is responsible for the calculation of the receiver position, time and velocity.
  • The software receiver implements all necessary functions both signal processing tasks (FFT acquisition, signal tracking using the DLL / FLL / PLL, position calculation) as well as auxiliary functions (user interface, data recording for post-processing purpose). The software receiver consists of three main processes: core, monitor and PVT. The mutual process communication is ensured with a shared memory. The core process is a real-time process, which directly communicates with the hardware and closes the DLL / FLL / PLL feedbacks. The monitor process is the user interface (receiver controlling and monitoring) and the PVT process is responsible for the calculation of the receiver position, time and velocity. (en)
Title
  • WNav GPS L1 C/A - GPS software receiver for civil signal in L1 band
  • WNav GPS L1 C/A - GPS software receiver for civil signal in L1 band (en)
skos:prefLabel
  • WNav GPS L1 C/A - GPS software receiver for civil signal in L1 band
  • WNav GPS L1 C/A - GPS software receiver for civil signal in L1 band (en)
skos:notation
  • RIV/68407700:21230/11:00185376!RIV12-MSM-21230___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6840770014)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...onomickeParametry
  • volně dostupné jako open source pod GPLv2
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 241826
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/11:00185376
http://linked.open...terniIdentifikace
  • WNAV_GPS_L1_CA
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • GNSS; GPS; software receiver; signal processing; civil GPS signal (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [D8B53E508982]
http://linked.open.../licencniPoplatek
http://linked.open...okalizaceVysledku
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...echnickeParametry
  • Software byl napsán pro OS Linux s úpravným jádrem pro reálný čas (RT_PREEMPT) a testován na jádře 2.6.33.9-rt31 a 3.0.1-rt11. Jako HW přijímače je použit Witch Navigator ExpressCard. Kontakt: Pavel Kovář, ČVUT FEL Technická 2, 16627 Praha 6, tel. +420224352244
http://linked.open...iv/tvurceVysledku
  • Kovář, Pavel
  • Vejražka, František
  • Kačmařík, Petr
  • Jakubov, Ondřej
http://linked.open...avai/riv/vlastnik
http://linked.open...itiJinymSubjektem
http://linked.open...n/vavai/riv/zamer
http://localhost/t...ganizacniJednotka
  • 21230
is http://linked.open...avai/riv/vysledek of
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