Filters
Cross-fade effect elimination in 3D DCT compression
Aim of this paper is to elliminate the cross-fade effect while 3D DCT compression method is used for video signals.
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Improving Quality of Video Signals Encoded by 3D DCT Transform
sequennces, i.e. the cut is presents. In decompressed sequence the disturbing cross-fade effect is perceptible. In the next text a method for removing this effect based are transformed into frequency domain and th...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
SC-FDE and OFDM in MISO Frequency-Selective Fading Channels
This paper presents a new approach for evaluating the differences between SC-FDE and OFDM in MISO Clarke/Gans Rayleigh fading channel. At first, base-band are described in the MISO fading channel. The Clark/Gans Rayleigh fading<...
Communication engineering and systems
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
A multipath signal propagation model
The application with a graphical user interface in MATLAB simulates the signal propagation in indoor environment. The model focuses mainly on multipath effect of signal propagation and fading. Signal fading is caused by rec...
JC - Počítačový hardware a software
- 2009 •
- R
Rok uplatnění
R - Software
A Small-Scale Fading Model for Overtaking Vehicles in a Millimeter Wave Communication Link
We derive a small-scale fading model for the typical situation of cars driving on parallel lanes. The small-scale fading for an overtaking vehicle appearing in the inter (TWDP) fading. The evolution of the TWDP parameters f...
Communication engineering and systems
- 2019 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Gas Fading of Inkjet prints with Ozone
Ground-level ozone is a common part of the air atmosphere and has a strong oxidative effect, mainly on inkjet dyes. The resistance of inkjet prints to ozone and by the sensitivity of dyes to oxidation. Dye fading was evaluated by th...
CF - Fyzikální chemie a teoretická chemie
- 2011 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Effective Earth Radius Variation and Diffraction Fading on Terrestrial Path
Effective earth radius factor (k factor) is an important parameter for the assessment of clear-air propagation on terrestrial paths. Its variation obtained from is shown in the example. A typical diffraction fading event is analyzed...
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Rain Fade and Inter-fade Duration Statistics from Two 38 GHz Terrestrial Paths
Rain fade and inter-fade duration statistics obtained from two long term of the number of fade events on the attenuation level was analysed and a new model was proposed based on the measured data. Three fade durati...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Detection Performance of Cooperative Spectrum Sensing with Hard Decision Fusion in Fading Channels
sensing (CSS) using energy detector (ED) in several fading scenarios. The fading of them, for all the fading/ shadowing models mentioned. The major theoretical. Effects of sensing channel signal to noise ratio (SN...
Electrical and electronic engineering
- 2014 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
SIMULATION OF SPACE-TIME BLOCK CODING IN BROADBAND INDOOR FADING CHANNEL USING MATLAB
in frequency selective and non-selective fading channels is compared. Quasi-static Rayleigh fading channels in indoor environment are assumed. This paper presents a large effect coding system in the indoor fading ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
- 1 - 10 out of 198 549