Simultaneous Measurement of Multichannel Acoustic Systems

González A, Zuccarello P, Piñero G, de Diego M. Simultaneous Measurement of Multichannel Acoustic Systems. J Audio Eng Soc. 2004;52(1/2):26-42. Available from: https://aes.org/publications/elibrary-page/?id=12981

@article{Gonzalez2004_12981,
  author = {González, Alberto and Zuccarello, Pedro and Piñero, Gema and de Diego, María},
  title = {{Simultaneous Measurement of Multichannel Acoustic Systems}},
  journal = {Journal of the Audio Engineering Society},
  volume = {52},
  number = {1/2},
  pages = {26--42},
  year = {2004},
  month = feb,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12981}
}

TY  - JOUR
TI  - Simultaneous Measurement of Multichannel Acoustic Systems
AU  - González, Alberto
AU  - Zuccarello, Pedro
AU  - Piñero, Gema
AU  - de Diego, María
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 52
IS  - 1/2
SP  - 26
EP  - 42
PY  - 2004
DA  - 2004/02/06
UR  - https://aes.org/publications/elibrary-page/?id=12981
PB  - Audio Engineering Society
LA  - en
AB  - The time involved in measuring the linear characteristics of acoustic systems is a common problem in audio signal processing. Recent years have witnessed a major advance in multiple-channel sound reproduction systems. Using the simple idea of frequency-domain multiplexing, a technique for performing simultaneous multiple-channel impulse response measurements is proposed. A previous technique that uses time-domain multiplexing is also revisited. Several measurements are performed in order to compare the reliability of simultaneous and sequential methods. Experimental results show that both methods have similar accuracy, but the simultaneous measurement case provides measurement versatility and saves time.
ER  -