A New Automatic Noise-Reduction System (ANRS)

Yamazaki M, Masuda I. A New Automatic Noise-Reduction System (ANRS). J Audio Eng Soc. 1973;21(6):445-449. Available from: https://aes.org/publications/elibrary-page/?id=1958

@article{Yamazaki1973_1958,
  author = {Yamazaki, Masami and Masuda, Isao},
  title = {{A New Automatic Noise-Reduction System (ANRS)}},
  journal = {Journal of the Audio Engineering Society},
  volume = {21},
  number = {6},
  pages = {445--449},
  year = {1973},
  month = aug,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=1958}
}

TY  - JOUR
TI  - A New Automatic Noise-Reduction System (ANRS)
AU  - Yamazaki, Masami
AU  - Masuda, Isao
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 21
IS  - 6
SP  - 445
EP  - 449
PY  - 1973
DA  - 1973/08/06
UR  - https://aes.org/publications/elibrary-page/?id=1958
PB  - Audio Engineering Society
LA  - en
AB  - A new noise-reduction system, suitable for use with high-quality cassette tape recorders, is described. The signals of low level are compressed in the recording process and expanded in a complementary way during playback in order to reduce noise without altering the tonal quality of the original sound. In this process, however, the hissing noise inherent in tape recording in the region of 5 kHz, is reduced by approximately 10 dB.
ER  -