Editing Propagation constant (section)

==External links==
* {{Cite web|title =Propagation constant|publisher =Microwave Encyclopedia|year =2011|url =http://www.microwaves101.com/encyclopedia/propagation.cfm|format =Online|access-date =February 2, 2011|archive-url =https://web.archive.org/web/20140714170516/http://www.microwaves101.com/ENCYCLOPEDIA/propagation.cfm|archive-date =July 14, 2014|url-status =dead}}
* {{Cite web| last =Paschotta| first =Dr. Rüdiger| title =Propagation Constant
  | publisher =Encyclopedia of Laser Physics and Technology| year = 2011
  | url =http://www.rp-photonics.com/propagation_constant.html
  | format =Online| access-date =2 February 2011}}
* {{Cite journal
  | last =Janezic
  | first = Michael D.
  |author2=Jeffrey A. Jargon
   | title = Complex Permittivity determination from Propagation Constant measurements
  | journal =[[IEEE Microwave and Guided Wave Letters]]
  | volume = 9
  | issue = 2
  | pages = 76–78
  | date =February 1999
  | url =http://www.eeel.nist.gov/dylan_papers/MGWL99.pdf
  | doi = 10.1109/75.755052
  | access-date =2 February 2011}} Free PDF download is available. There is an updated version dated August 6, 2002.

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