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87 (0,1s) •

Project

Mitigation of ionospheric effects on radio systems (MIERS) (OC 091)

understanding of ionosphere effect on radoi systems in practice, techniques for mitigation of ionosphere effects...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2006 - 2009
    • •
  • 4 250 tis. Kč
    • •
  • 1 020 tis. Kč
    • •
  • MŠMT
Project

Troposphere-ionosphere coupling and its impact on ionospheric variability (GAP209/12/2440)

on the ionospheric variability (~30%). However it has little been studied compared to this of space weather and consequently is still not incorporated adequately into ionospheric and their effects on ionosphere using data ...

DG - Vědy o atmosféře, meteorologie

  • 2012 - 2016
    • •
  • 11 438 tis. Kč
    • •
  • 11 438 tis. Kč
    • •
  • GA ČR
Project

Space weather and climate in the ionosphere over Europe - COST ES0803. (OC09009)

-term ionospheric variations, particularly under the influence of processes European methods of ionospheric predictions and forecasting under the influence of space weather and other factors responsible for ionospheric vari...

DG - Vědy o atmosféře, meteorologie

  • 2009 - 2012
    • •
  • 2 118 tis. Kč
    • •
  • 1 788 tis. Kč
    • •
  • MŠMT
Project

Magnetosphere-ionosphere-troposphere coupling and its impact on ionospheric variability (7AMB12AR018)

The aim of the project is to carry out a qualitative and quantitative analysis of the magnetosphere-ionosphere-troposphere coupling and its effects on ionospheric variability, caused by magnetic disturbances and acoustic-gravity wav...

DG - Vědy o atmosféře, meteorologie

  • 2012 - 2013
    • •
  • 320 tis. Kč
    • •
  • 320 tis. Kč
    • •
  • MŠMT
Project

Phenomena coupling the neutral and ionized atmosphere (GC15-07281J)

with focus on ionospheric variability is proposed. Processes that influence the ionosphere from below and above will be studied. Main topics of the proposed research will be: A) Propagation of atmospheric waves in the low-latitude...

BL - Fyzika plasmatu a výboje v plynech

  • 2015 - 2017
    • •
  • 5 853 tis. Kč
    • •
  • 5 853 tis. Kč
    • •
  • GA ČR
Project

Effects of the ionosphere on radio wave propagation (OC 271.10)

The objective of the project is to develop better methods of predictions of conditions of ionospheric radio wave propagation, particularly of methods of short-term predictions.Another goal of the project is to develop methods of prediction a...

DG - Vědy o atmosféře, meteorologie

  • 2000 - 2004
    • •
  • 2 620 tis. Kč
    • •
  • 870 tis. Kč
    • •
  • MŠMT
Project

Ionospheric response to magnetic storm-induced disturbances recovery phase (GAP209/11/1908)

Intensive ionospheric research, numerous multi-instrumental observations and large-scale numerical simulations of ionospheric F region response to magnetic storm following after storm culmination. Ionospheric behaviour duri...

DG - Vědy o atmosféře, meteorologie

  • 2011 - 2014
    • •
  • 2 989 tis. Kč
    • •
  • 2 989 tis. Kč
    • •
  • GA ČR
Project

Infrasound waves in the ionosphere and thermosphere (GA205/07/1367)

on the ionosphere and upper atmosphere have been studied less, and mainly for nuclear explosions, excited by meteorological, other natural, and artificial sources, on the ionosphere using the improved Doppler system for measuring i...

DG - Vědy o atmosféře, meteorologie

  • 2007 - 2011
    • •
  • 4 430 tis. Kč
    • •
  • 4 430 tis. Kč
    • •
  • GA ČR
Project

Ionosphere of Mars Radar soundings by the Mars Express spacecraft (LH13031)

ionosphere of Mars. Recent studies of the nightside ionosphere are limited by a dearth of the nightside ionospheric data and the purpose of this project is to change that. We magnetic fields on the formation of the ion...

BL - Fyzika plasmatu a výboje v plynech

  • 2013 - 2015
    • •
  • 1 072 tis. Kč
    • •
  • 1 072 tis. Kč
    • •
  • MŠMT
Project

GNSS Accuracy in Dependence On Ionospheric Dynamics and presence of disturbances (TM03000027)

Precise monitoring of ionospheric conditions to establish accuracies of GNSS measurements mainly during the periods with the MSTID and ionospheric scintillation occurrence. Development of actual MSTID effects mitigation algorithms f...

Meteorology and atmospheric sciences

  • 2022 - 2024
    • •
  • 21 490 tis. Kč
    • •
  • 15 894 tis. Kč
    • •
  • TA ČR
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