Ralph Beebe Blackman

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Ralph Beebe Blackman (August 29, 1904 – May 24, 1990) was an American mathematician and engineer who was among the pioneers of the Information Age along with Claude E. Shannon, Hendrik Wade Bode, and John Tukey.

Blackman graduated from the California Institute of Technology in 1926 and started work at Bell Laboratories the same year. His early research were in the fields of hearing, acoustics and mechanical filters. Later he focused on applied mathematics, specifically linear networks and feedback amplifiers. Starting in 1940, Blackman worked on data smoothing for anti-aircraft fire control systems.[1]

In 1963 Blackman was elected an IEEE Fellow.[2]

Books

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Patents

  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "System for determining the orbital parameters of a terrestrial satellite", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Apparatus for the solution of plane triangles", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Artillery computer", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Mechanical differentiator for smoothing target tracking data", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Negative impedance circuits", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Electromechanical wave filter", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman & Emory Lakatos, "Electromechanical wave filter", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Wave filter", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".
  • <templatestyles src="Citation/styles.css"/>Template:Citation/make link, Ralph B. Blackman, "Wave filter", published Script error: No such module "auto date formatter"., assigned to Bell Telephone Laboratories Inc. Script error: No such module "Check for unknown parameters".

References

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