AES E-Library

Identification of a Room Impulse Response Using a Close-Microphone Reference Signal

The identification of room impulse responses is very important in many audio signal processing applications. Typical system identification methods require access to the original source signal which is seldom available in practice, while blind system identification methods require prior knowledge of the statistical properties of the source signal which for audio applications, are not available. In this work, a new system identification method is proposed using a close-microphone reference signal and it is shown that it accurately identifies real room impulse responses.

Authors: Kokkinis, Elias; Mourjopoulos, John
Affiliation: University of Patras, Electrical and Computer Engineering Department, Patras, Greece
AES Convention:128 (May 2010) Paper Number:8025 Import into BibTeX
Subject:Room and Architectural Acoustics

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 $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD 128Papers)   /128/8025.pdf

Start a discussion about this paper!