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Inteligent microphone for use in array
The prototype of the inteligent microphone for use in array contains intagrated). As an sensor element, the electret microphone is used. The electronic hardware of the microphone is mounted in the precise LEMO conn...
JB - Senzory, čidla, měření a regulace
- 2007 •
- X
Rok uplatnění
X - Nezařazeno
Microphone Array for Acoustic Holography
Microphone array with regular microphone spacing. Array dimensions are 350 x 200 mm. Array is suitable for locating noise sources in near field. Regular microphone spacing allows use of acoustic h...
JT - Pohon, motory a paliva
- 2013 •
- Gfunk •
- Link
Rok uplatnění
Gfunk - Funkční vzorek
Výsledek na webu
The microphone array for noise source identification in areas with significant sound reflections
The microphone array was developed for use in areas with significant sound reflections. The microphone array is an essential part of the method for detection of structural failures in buildings. The geometry of the...
Acoustics
- 2018 •
- Gfunk •
- Link
Rok uplatnění
Gfunk - Funkční vzorek
Výsledek na webu
Adaptable microphone array
Adaptable microphone array is used for locating noise sources in vehicles and structures. The adaptable microphone layout allows wide range of array application. Different computational algorithms are possible to u...
JT - Pohon, motory a paliva
- 2013 •
- Gfunk •
- Link
Rok uplatnění
Gfunk - Funkční vzorek
Výsledek na webu
HW for Microphone Array
The article presents a new hardware for microphone arrays, specifically a new PCB for conversion from TDM (microphones) to I2S (RPI)....
Electrical and electronic engineering
- 2023 •
- D
Rok uplatnění
D - Stať ve sborníku
Microphone arrays and their algorithms - short review
In the contribution are analyzed and evaluate the algorithms for sound fields by using the microphone arrays. The different approaches, taking into account both the near and far acoustic field are tested....
BI - Akustika a kmity
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
The influence of amplitude and phase errors in microphone arrays on visualization of sound field using acoustical holography
This paper describes the results of an investigation of the influence of amplitude and phase errors of a microphone array on the visualization of sound fields visualization of sound fields, use of a microphone array
BI - Akustika a kmity
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Sound Source Localization with DAS Beamforming Sound Source Localization with DAS Beamforming Method Using Small Number of Microphones
Localization of the sound source using microphone arrays is largely done of Delay-And-Sum algorithm for beamforming computation using various microphone arrays was comparing the accuracy of the source localization ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Microphone array for acoustic power measurements according to ISO 3744
Functional sample allows measurement of sound power levels according to ISO 3744th Microphone array design is arranged by modifying the serial photographic tripods, accompanied by originally designed microphone holder. The ...
BI - Akustika a kmity
- 2014 •
- Gfunk •
- Link
Rok uplatnění
Gfunk - Funkční vzorek
Výsledek na webu
Time Delay Estimate Method for detection of acoustic source localization using microphone array
acoustic signal using a microphone array. This is a very wide problem and our work localization experiments in a two-dimensional space were performed by means of an array of 4 microphones. We will also discuss the...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
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