Combining acoustic holography with space‐frequency equivalence
作者:
Winston E. Kock,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1980)
卷期:
Volume 67,
issue 2
页码: 578-580
ISSN:0001-4966
年代: 1980
DOI:10.1121/1.383934
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Space‐frequency equivalence, a 1958 concept involving either electromagnetic or acoustic detection systems, states that the physical complexity of a system is interchangeable with the frequency complexity of the system so that the use of a multiplicity of discrete frequencies permits a significant reduction in the physical (space) extent of the system. The implications of combining this equivalence with holography are here examined.
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