✦ LIBER ✦
Design and construction of an anechoic chamber at the national physical laboratory of India
✍ Scribed by M. Pancholy; A.F. Chhapgar; V. Mohanan
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 771 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0003-682X
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✦ Synopsis
The new anechoic room of the National Physical Laboratory of lndia provides a free space of 3.5 x 3"5 x 3"5 m with a lower cut-offfrequency of 70 Hz. Design details and performance characteristics of the chamber are discussed. Measures adopted to reduce the ambient noise level are also described.