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.

Authors: Angus, James A. S.; McManmon, Claire I.
Affiliation: Department of Electronics, University of York, York, UK
JAES Volume 46 Issue 12 pp. 1109-1118; December 1998
Publication Date: December 1, 1998

Click to purchase paper as a non-member or you can login as an AES member to see more options.

No AES members have commented on this paper yet.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.