Limitations to the measurement of sound power by the reference sound source method
โ Scribed by Ballagh, K. O.
- Book ID
- 118031256
- Publisher
- American Institute of Physics
- Year
- 1982
- Tongue
- English
- Weight
- 283 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0001-4966
- DOI
- 10.1121/1.388501
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๐ SIMILAR VOLUMES
Standard deviation in sound power measurements made by the free field method (ISO 3745) is discussed. The authors numerically investigated the relationship between the standard deviation and the directivity characteristics of sound sources. The standard deviation of the sound power of sources as mea
CURRENT TOPICS. 135 distribute the magnified electric current among several loud speakers rather than to concentrate it upon a single one. When all the component frequencies of a complex sound are magnified in the same ratio so that there is no actual distortion the listener hears the sound as badly