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Original Articles

A Speech Scrambler Using Random Sign Alteration of Amplitude Samples for Use in Voice-Grade Networks

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Pages 1-5 | Received 19 Jul 1984, Published online: 02 Jun 2015

REFERENCES

  • V.J. Philips, L.H. Lee & J.E. Thomas, Speech scrambling by re-ordering of amplitude samples, The Radio and Electronics Engineer, vol 41, pp 99–112, Mar 1971.
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  • A. Lender, Correlative digital communication technique, IEEE Trans, vol COM-12, pp 128–135, Dec 1964.
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  • P. Kabal & S. Pasupathy, Partial response signalling, IEEE Trans, vol COM-28, pp 921–934, Sep 1975.
  • S. Rakshit & J. Das, Some studies on partial response signalling through voice-grade circuits, Journal of IETE, vol 25, pp 278–285, Jul 1979.
  • J. Das & S. Rakshit, 3-level partial response signalling for voice-grade circuits, Electronics Letters, vol 14, pp 579–581, Aug 1978.
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  • A. Pal, Pseudo random generator has programmable sequence length, Electronics, vol 52, p 129, Oct 1979.

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