Auto Q: A New Directivity Measurement System

Henricksen CA. Auto Q: A New Directivity Measurement System. In: AES Convention 60. Audio Engineering Society; 1978. Paper 1360. Available from: https://aes.org/publications/elibrary-page/?id=2994

@inproceedings{Henricksen1978_2994,
  author = {Henricksen, Clifford A.},
  title = {{Auto Q: A New Directivity Measurement System}},
  booktitle = {AES Convention 60},
  note = {Paper 1360},
  year = {1978},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2994}
}

TY  - CPAPER
TI  - Auto Q: A New Directivity Measurement System
AU  - Henricksen, Clifford A.
T2  - AES Convention 60
M1  - Paper 1360
PY  - 1978
DA  - 1978/05/06
UR  - https://aes.org/publications/elibrary-page/?id=2994
PB  - Audio Engineering Society
LA  - en
AB  - Current methods of determining horn loudspeaker directivity factors involve difficult test procedure and/or tedious mathematical distillations of directivity data. A new method, called Auto-Q, simultaneously compares horn throat pressure to on-axis pressure. This, along with several well-defined correction factors can be translated directly into any of the popular directivity factors. Using the described instrumentation, directivity factor response curves may be run as one normally runs pink noise or sine wave response curves.
ER  -