The article is devoted to the evaluation of sound attenuators evaluation. The article describes the basic theoretical relations of sound attenuation are indicated in connection with attenuator geometrical design and the abs...

JE - Nejaderná energetika, spotřeba a užití energie

Rok uplatnění
• 2005
•

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
• J_x

The directional attenuators are devices with attenuation dependent on direction of propagation of RF energy. A new type of the directional attenuator was developed, designed and tested. The advantages of the new directional...

JA - Elektronika a optoelektronika, elektrotechnika

Rok uplatnění
• 2008
•

D - Stať ve sborníku
• D

The paper studies imaging of tissue-specific ultrasound attenuation. Ultrasound attenuation parameters are closely related to the type and the pathological state of the tissue. Therefore, the estimated attenuation parameter...

JD - Využití počítačů, robotika a její aplikace

Rok uplatnění
• 2004
•

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
• J_x

natural attenuation...

DB - Geologie a mineralogie

Rok uplatnění
• 2003
•

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
• J_x

" of the FSO link attenuation. The threshold is a value that can be considered as the reference zero attenuation level in the long term measurement. If we know the threshold we can easyly read the FSO attenuation which is c...

JB - Senzory, čidla, měření a regulace

Rok uplatnění
• 2010
•

R - Software
• R

The active directional attenuators (ADA) are devices with attenuation dependent on a direction of propagation of RF energy. A new type of the directional attenuator has been developed, designed and tested. The advantages of...

JA - Elektronika a optoelektronika, elektrotechnika

Rok uplatnění
• 2012
•

D - Stať ve sborníku
• D