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IETE Journal of Research Volume 29, 1983 - Issue 5
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Original Articles

Outside Loop Companded Unity-Bit Differential Coders

C.V. ChakravarthyDepartment of Electrical Communication Engineering, Indian Institute of Science, Bangalore560 012.
(Member)
Pages 199-204 | Received 05 Jul 1982, Published online: 10 Jul 2015

REFERENCES

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  • Flanagan (J L), Schroeder (M R), Atal (B S), Jayant (N S), Crochiere (R), Tribolet (J M). Speech Coding. IEEE Trans. COM-27, 4; 1979; 710–737.
  • Steele (R). Deltamodulation Systems. 1974 Pentech Press, London.
  • Motorola Semiconductors Corp. Data Sheet on MC 3417/3418 Continuously Variable Slope Deltamodulator.
  • Harris Semiconductors. Data Sheet on HC 55516/55532 All Digital CVSD Codecs.
  • Song (C L), Garodnick (J) & Schilling (D L). A Variable Step Size Robust Adaptive Deltamodulator. IEEE Trans. COM-19, 6; 1971; 1033–1046.
  • Jayant (N S). Adaptive Deltamodulation with One Bit Memory. Bell Syst. Tech. J. 49, 3; 1970; 321–342.
  • Chakravarthy (CV) & Faruqui (MN). Two-Loop Adaptive Deltamodulation Systems. IEEE Trans. COM-22, 10; 1974; 1710–1713.
  • Cartmale (A A) & Steele (R). Calculating the Performance of Syllabically Companded Deltasigma Modulators. Proc. IEE. 117, 10; 1970; 1915–1921.
  • Chakravarthy (C V) & Faruqui (M N). An Amplitude Controlled Adaptive Deltamodulator Proc. IEE. 126, 4; 1979; 285–290.
  • Spephanne (H) & Villert (M). An Adaptive Delta Codec with Companding Outside the Loop. Proc. IEEE Int'l Conf. Commun. 1973 P 33. 25–33. 29.
  • Chakravarthy (CV), Faruqui (M N) & Das (J). A Unity Bit Differential Encoder with Controlled Input Loading. Proc. First Indo-British Symposium on Digital Techniques. Indian Institute of Technology, (New Delhi) 1978.
  • Johnston (J D) & Goodman (DJ). Multipurpose Hardware for Digital Coding of Audio Signals. IEEE Trans. C'OM-26, 11; 1978; 1785–1788.
  • Wilkinson (R M) & Goodman (D J). A Robust Adaptive Quantizer. IEEE Trans. COM-23, II; 1975; 1362–1365.
  • Tewkesbury (S K) & Hallock (R W). Oversampled. Linear Predictive and Noise Shaping Coders of Order > 1. IEEE Trans. CAS-25, 7; 1978; 436–448.
  • Greefkes (J A). A Digitally Companded Delta Codec for Speech Transmission. Rec. IEEE Int. Conf. Commun. 1973. P 7.33–7.48.

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