Two Maximal Length Sequence Devices for Measuring Room Acoustics Parameters
Two devices for measuring room impulse responses based on a maximal-length sequence (MLS) Fast Hadamard Transform (FHT) method are described. The first device is based on a custom MLS generator; the second device is based on a commercially available DSP platform. Commonly used room quality measures which were computed from measurements made in a small auditorium are also shown.
Click to purchase paper 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, $5 for AES members and is free for E-Library subscribers.