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Projects

6 959 projects (0,125s)

Project

Time-frequency selective techniques for comovement analysis (GA17-24309S)

The project will focus on research of selected time-frequency analysis methods frequency changes in time-frequency domain and optimal fusion of several distinct time-frequency approaches....

BB - Aplikovaná statistika, operační výzkum

  • 2017 - 2020
  • 2 970 tis. Kč
  • 2 622 tis. Kč
  • GA ČR
Project

Accurate time/frequency comparison and dissemination through optical telecommunication networks (7AX13036)

Demonstration of frequency transfer with 17 digits accuracy Demonstration of clock based relativistic geodesy at the decimeter level Demonstration of time transfer at the 100 ps level Demonstration of a baseline for the ACES mission...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2013 - 2015
  • 1 922 tis. Kč
  • 1 054 tis. Kč
  • MŠMT
Project

Novel selective transforms for non-stationary signal processing (GAP102/11/1795)

), and the Hilbert-Huang Transform (HHT). All these types of time-frequency transforms are highly therefore do not provide equivalent information about the time-frequency resolution.A novel selective time-...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2011 - 2013
  • 4 305 tis. Kč
  • 4 305 tis. Kč
  • GA ČR
Project

Time-frequency approach for the Czech Republic business cycle dating (GAP402/11/0570)

the time-frequency domain tostylization of the data and the research of time-frequency in time domain. Suitableway for its completion offers thefrequency domain analysis cycletypes, their lengths and ...

BB - Aplikovaná statistika, operační výzkum

  • 2011 - 2012
  • 1 472 tis. Kč
  • 1 472 tis. Kč
  • GA ČR
Project

Time transfer via global positioning system to the Czech national time and frequency standard (IAA2067608)

JW - Navigace, spojení, detekce a protiopatření

  • 1996 - 1997
  • 280 tis. Kč
  • 280 tis. Kč
  • AV ČR
Project

Ultra low-noise system for measurement of short-term frequency and phase stability (GA102/02/0672)

measurement of short-term frequency and phase stability, which will have international low-noise frequency sources, frequency conversion systems, precision signal transfer systems, distribution amplifiers etc. The measurem...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2002 - 2004
  • 7 052 tis. Kč
  • 1 559 tis. Kč
  • GA ČR
Project

Design of the Mechanicla Analyzes for Decomposition Time-Nonstationary Signals Based on Cochlea Function Principle (KJB201730802)

are frequency-dependent. The inner ear functions like a mechanical analyzer able to decompose time-nonstationary signals to single frequency components in real time to human cochlea and will be able to decompose i...

JB - Senzory, čidla, měření a regulace

  • 2008 - 2010
  • 666 tis. Kč
  • 666 tis. Kč
  • AV ČR
Project

Standard frequency dissemination via digital TV network (GA102/98/0448)

Television are currently phase-locked to the Czech Time and Frequency Standard (CTFS) which allows to reproduce the standard frequency with the uncertainty in the order, which is now in the process of implementation, makes...

JA - Elektronika a optoelektronika, elektrotechnika

  • 1998 - 1999
  • 3 215 tis. Kč
  • 1 465 tis. Kč
  • GA ČR
Project

Frequency methods of geometrical quantities measurements (IAA2065202)

The project is aimed to a transformation of optical lenght changes into a frequency change by means of optical resonator. At the same time, an optical length change can represent directly a geometrical length change or at a stable g...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2002 - 2004
  • 2 943 tis. Kč
  • 1 341 tis. Kč
  • AV ČR
Project

Time-Frequency Representations for Function Spaces (TIFREFUS) (8X20043)

Time-frequency analysis is an attractive field of research with challenging problems both on theoretical and applied level. Therefore, young researchers working in different subjects related to this field have a perspective of meeti...

Applied mathematics

  • 2020 - 2022
  • 300 tis. Kč
  • 300 tis. Kč
  • MŠMT
  • 1 - 10 out of 6 959