A lot of notches, side and back lobes exist in the overall 3D-speaker array balloon. The application of different random delay times to some of the array components in the range between 0 and 35 ms achieves lobe-free patterns. The way the resultant array balloon, array coverage, changes with the change of the delay time assignment is totally unrationalized and unformulated.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.