Filters
Frequency Analysis of Vehicle External Noise recorded During Pass-by tests
The topic of the paper deals with vehicle external noise measurements. A vehicle pass-by noise test requires the vehicle to be driven through a test site at full acceleration according to the ISO standard ...
JB - Senzory, čidla, měření a regulace
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Model building methodology for train Pass-by noise simulation
the process of how to build a 3D model for the Pass-by-Noise simulation, including under load and extraction of acoustic quantities essential for the rolling noise and tests description for the model validation....
Applied mechanics
- 2019 •
- NmetC
Rok uplatnění
NmetC - Metodiky certifikované oprávněným orgánem
Tool for the prediction of the train Pass-by noise (Train Modeler)
Train Modeler is the tool for the prediction of train Pass-by noise and is composed from two modules. The first module allows the calculation of a radiated noise train Pass-by noise, based on a combination...
Applied mechanics
- 2019 •
- R
Rok uplatnění
R - Software
Dedopplerisation in Vehicle External Noise Measurements
Paper deals with vehicle external noise measurements. The vehicle pass-by noise test requires the vehicle to be driven through a test site at full acceleration to associate the sound level with vehicle
JB - Senzory, čidla, měření a regulace
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Vehicle Gearbox Noise and Vibration
the gear traintransmission error, noise test on testing stands and also during vehicle pass-by tests. The analysis tools for gearbox inspection are based on the frequencyThe topic of the book addresses th...
BC - Teorie a systémy řízení
- 2014 •
- B
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B - Odborná kniha
Deterministic white noise generator based on microcontroller
Measurement of spectral characteristics of a sound or ultrasound wave passing through a specimen is a frequently used method for testing its material properties of harmonic input signal. Another option, which this article is focused...
JN - Stavebnictví
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Deterministic white noise generator based on single-chip microcomputer
. Another option is testing of multiple frequencies simultaneously using a white noiseMeasurement of spectral characteristics of a sound or ultrasound wave passing through a specimen is a commonly used method for testin...
JN - Stavebnictví
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Methodology for measurement using Statistical Pass-By method and Close Proximity method
The project ?Optimisation of technical traffic noise mitigation measures on traffic noise. The achieved results from the measurements on particular road surfaces by both the methods (Statistical Pass-By, Close ProXimity) we...
AP - Městské, oblastní a dopravní plánování
- 2012 •
- NmetC •
- Link
Rok uplatnění
NmetC - Metodiky certifikované oprávněným orgánem
Výsledek na webu
Modelling of the System for Dynamic ADC Parameters Measurement
The system for testing middle-resolution ADCs using test signal up to 20 MHz. The model of a test apparatus is composed from the signal generator, noise generator, band-pass filters and the ADC. Matlab was...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Design of unconventional quadrature mirror filter bank by using correlation
and high pass filter. In sigma-delta modulator the noise is shaped, but its transfer dual channel filter bank is composed of low pass filters and high pass filters subbands signals are coded, they can be distorted...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
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