Orthogonal Sequence Modulated Phase Reflection Gratings for Wide-Band Diffusion

Angus JAS, McManmon CI. Orthogonal Sequence Modulated Phase Reflection Gratings for Wide-Band Diffusion. J Audio Eng Soc. 1998;46(12):1109-1118. Available from: https://aes.org/publications/elibrary-page/?id=12120

@article{Angus1998_12120,
  author = {Angus, James A. S. and McManmon, Claire I.},
  title = {{Orthogonal Sequence Modulated Phase Reflection Gratings for Wide-Band Diffusion}},
  journal = {Journal of the Audio Engineering Society},
  volume = {46},
  number = {12},
  pages = {1109--1118},
  year = {1998},
  month = dec,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12120}
}

TY  - JOUR
TI  - Orthogonal Sequence Modulated Phase Reflection Gratings for Wide-Band Diffusion
AU  - Angus, James A. S.
AU  - McManmon, Claire I.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 46
IS  - 12
SP  - 1109
EP  - 1118
PY  - 1998
DA  - 1998/12/06
UR  - https://aes.org/publications/elibrary-page/?id=12120
PB  - Audio Engineering Society
LA  - en
AB  - Concatenating individual diffusers to form larger ones narrows their diffusion patterns into specific directions. A solution is proposed using the modulation of two orthogonal diffusion structures with binary sequences to achieve the desired diffusion pattern. The technique results in large-area diffusion structures which do not suffer from having narrowed diffusion patterns. They also have an extended frequency range and can be implemented easily using existing diffusers.
ER  -