Calculated mode conversion coefficients for graded height change in the earth-ionosphere waveguide at VLF
By: Kenneth P. Spies, James R. Wait
Contributors: Wait, James R; United States. Environmental Science Services Administration. Research Laboratories
Series: ESSA technical report ERL -- 77. -- OD -- 1; ESSA technical report ERL -- 77; ESSA technical report ERL -- 1
Publisher: ESSA Research Laboratories, Office of the Director; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1968
Place of publication: Boulder, Colo; Washington, D.C
Language: eng
Number of pages: 24
Subjects: VLF radio wave propagation; Wave guides
Notes: "May 1968."

At head of title: U.S. Department of Commerce, Environmental Science Services Administration, ESSA Research Laboratories

"Research sponsored by the U.S. Naval Research Laboratory, Washington, D.C under Contract no. 00173-3-006354."

Includes bibliographical references (p. 6-7)