A Dynamic Noise Reducer for Sum-Difference Multiplex Systems

Cabot RC. A Dynamic Noise Reducer for Sum-Difference Multiplex Systems. J Audio Eng Soc. 1977;25(3):95-98. Available from: https://aes.org/publications/elibrary-page/?id=3386

@article{Cabot1977_3386,
  author = {Cabot, Richard C.},
  title = {{A Dynamic Noise Reducer for Sum-Difference Multiplex Systems}},
  journal = {Journal of the Audio Engineering Society},
  volume = {25},
  number = {3},
  pages = {95--98},
  year = {1977},
  month = mar,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=3386}
}

TY  - JOUR
TI  - A Dynamic Noise Reducer for Sum-Difference Multiplex Systems
AU  - Cabot, Richard C.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 25
IS  - 3
SP  - 95
EP  - 98
PY  - 1977
DA  - 1977/03/06
UR  - https://aes.org/publications/elibrary-page/?id=3386
PB  - Audio Engineering Society
LA  - en
AB  - A means of reducing the apparent noise in systems employing sum-difference multiplexing with no alteration of frequency response is presented. The method takes interchannel separation a function of program level, exchanging separation for an improved signal-to-noise ratio at low volume levels. The psychoacoustic and electronic principles behind its operation and the qualitative results of listening tests on several versions are given.
ER  -