Straightforward Determination of Loudspeaker Parameters Using a Nyquist Interpolation Process

Añaños A, Carrión-Isbert A, Gorchs J. Straightforward Determination of Loudspeaker Parameters Using a Nyquist Interpolation Process. In: AES Convention 84. Audio Engineering Society; 1988.pp. 2615:1-28. Available from: https://aes.org/publications/elibrary-page/?id=4797

@inproceedings{Ananos1988_4797,
  author = {Añaños, A. and Carrión-Isbert, A. and Gorchs, J.},
  title = {{Straightforward Determination of Loudspeaker Parameters Using a Nyquist Interpolation Process}},
  booktitle = {AES Convention 84},
  pages = {2615:1-28},
  url = {https://aes.org/publications/elibrary-page/?id=4797},
  year = {1988},
  month = mar,
  publisher = {Audio Engineering Society}
}

TY  - CPAPER
TI  - Straightforward Determination of Loudspeaker Parameters Using a Nyquist Interpolation Process
AU  - Añaños, A.
AU  - Carrión-Isbert, A.
AU  - Gorchs, J.
T2  - AES Convention 84
SP  - 1
EP  - 28
M1  - Paper 2615
PY  - 1988
DA  - 1988/03/06
UR  - https://aes.org/publications/elibrary-page/?id=4797
PB  - Audio Engineering Society
LA  - en
AB  - A new method for the measurement of loudspeaker driver parameters is presented. The method is based on the interpolation of the Nyquist diagram of the loudspeaker input impedance, measured with a two-channel FFT analyzer. The main advantage introduced by the method is that the same exciting signal is used for the determination of all loudspeaker parameters, including the voice coil electrical resistance. As a result, it is possible to obtain not only the standard low-level loudspeaker parameters, but also those corresponding to high-level exciting signals, which are closer to actual performance of the loudspeaker.
ER  -