Telephony by Pulse Code Modulation by W. M. Goodall (source code)

= Telephony by Pulse Code Modulation by W. M. Goodall
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{tag=Work by W. M. Goodall}

https://www.nokia.com/bell-labs/publications-and-media/publications/telephony-by-pulse-code-modulation/

Bell System Technical Journal 26(3),395–409 (1947), DOI 10.1002/j.1538-7305.1947.tb00902.x. Page395 abstract/introduction: coded PAM samples, binary-level count, experimental speech encoder/decoder. Publisher https://ieeexplore.ieee.org/document/6773095/ ; original scan https://vtda.org/pubs/BSTJ/vol26-1947/articles/bstj26-3-395.pdf .