ISM RF radiomobile coverage with low UHF antennas @446MHz in urban environment (Saint-Malo)

Description

**ISM RF radiomobile coverage with low UHF antennas @446MHz in urban environment (Saint-Malo)** _**Transmitter:**_ - Motorola walkie-talkie - ISM Band in UHF - CW=446MHz with BW=25kHz - Power = 0.5 Watt (27 dBm) - omnidirectional monopoly antenna (see in pdf) - coordinates in Lambert-93 / NGF-93 datum (see in pdf) _**Receive:**_ - Spectrum analyzer: RF explorer combo 3G right sma port, noise level=-105 dBm - omnidirectional monopoly antenna (see specification in CSV section) - all data less than noise+3dB (i.e. -101 dBm) are removed in files _**Roads:**_ - town of Saint-Malo in France - about xxx points - about 150 kms - in order not to be pertubated by intermodulation, as other UHF talkie-walkies can be used in the zone, a special filtering is proceeding to remove bad data when UHF radio coexistence occurs _**Special thanks to:**_ The Major of Saint-Malo that permits this survey - OpenData service of Saint-Malo City COuncil for numerical terrain model used by Gwaves simulation - My trainee Nathan from UIT of Saint-Malo who helps me during this survey DATA ARE COMING SOON (C) GWAGENN 2016 - Jean-François LEGENDRE - Open Data Commons Open Database License (ODbL) www.gwagenn.com "This database is made available under the Open Database License: http://opendatacommons.org/licenses/odbl/1.0/. Any rights in individual contents of the database are licensed under the Database Contents License: http://opendatacommons.org/licenses/dbcl/1.0/"

Resources

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Tags

  • mhz
  • saint-malo
  • ism
  • couverture
  • radio-electrique
  • antennes-mobiles
  • propagation-des-ondes
  • radiomobile
  • mesures

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