Misplaced Pages

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Duane H. Cooper" – news · newspapers · books · scholar · JSTOR (May 2019) (Learn how and when to remove this message) This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (May 2009) (Learn how and when to remove this message) (Learn how and when to remove this message)

Duane H. Cooper (August 21, 1923 in Gibson City, Illinois – April 4, 1995) was a physicist, who made early investigations regarding the intricate geometry of the phonograph stylus-groove interface.

He earned a Bachelor of Science and Ph.D. degree with honors in physics in 1950 and 1955 from the California Institute of Technology.

In 1954, Dr Cooper joined the Coordinated Sciences Laboratory at the University of Illinois, where he became a research professor. He developed a unified treatment of phonograph tracking and tracing distortion by utilizing a skew transformation. In the late 1960s and early 70s, Dr Cooper contributed significantly to the theory of surround sound multi-channel stereo.

Dr Cooper served as president of the Audio Engineering Society (AES) from 1975-1976. He was named an AES Fellow in 1966, and received the AES Silver and Gold Medals.

References

1. Discrete-Matrix Multichannel Stereo

• Obituary AES Journal July 1995 Archived

This article about an American physicist is a stub. You can help Misplaced Pages by expanding it.

• v
• t
• e

• 1923 births
• 1995 deaths
• 20th-century American physicists
• California Institute of Technology alumni
• University of Illinois faculty
• People from Gibson City, Illinois
• American physicist stubs