@InProceedings{7362448,
  author = {S. Hafezi and A. H. Moore and P. A. Naylor},
  booktitle = {2015 23rd European Signal Processing Conference (EUSIPCO)},
  title = {Modelling source directivity in room impulse response simulation for spherical microphone arrays},
  year = {2015},
  pages = {574-578},
  abstract = {In this work we present a new room impulse response simulation for spherical microphone arrays taking into account source directivity. We calculate the emission angle of the sound ray leaving the source based on the location of the image and the receiver using Allen and Berkley's image method. We provide an implementation of a room impulse response simulator for a spherical microphone array including a directional source with arbitrary directivity. We validate our implementation considering the zeroth and the first-order reflections. Our results show a worst-case directional gain error of 7% in comparison with theoretical predictions.},
  keywords = {microphone arrays;transient response;room impulse response simulation;spherical microphone array;source directivity;emission angle calculation;sound ray;Berkley image method;Allen image method;arbitrary directivity;first-order reflection;zeroth reflection;directional gain error;Receivers;Azimuth;Microphone arrays;Europe;Signal processing;Standards;directivity;directional;simulation;spherical microphone arrays;room impulse response},
  doi = {10.1109/EUSIPCO.2015.7362448},
  issn = {2076-1465},
  month = {Aug},
  url = {https://www.eurasip.org/proceedings/eusipco/eusipco2015/papers/1570104421.pdf},
}

{"_id":"RxRKPCqFbvdG3Rygm","bibbaseid":"hafezi-moore-naylor-modellingsourcedirectivityinroomimpulseresponsesimulationforsphericalmicrophonearrays-2015","downloads":0,"creationDate":"2017-01-06T10:17:23.332Z","title":"Modelling source directivity in room impulse response simulation for spherical microphone arrays","author_short":["Hafezi, S.","Moore, A. H.","Naylor, P. A."],"year":2015,"bibtype":"inproceedings","biburl":"https://raw.githubusercontent.com/Roznn/EUSIPCO/main/eusipco2015url.bib","bibdata":{"bibtype":"inproceedings","type":"inproceedings","author":[{"firstnames":["S."],"propositions":[],"lastnames":["Hafezi"],"suffixes":[]},{"firstnames":["A.","H."],"propositions":[],"lastnames":["Moore"],"suffixes":[]},{"firstnames":["P.","A."],"propositions":[],"lastnames":["Naylor"],"suffixes":[]}],"booktitle":"2015 23rd European Signal Processing Conference (EUSIPCO)","title":"Modelling source directivity in room impulse response simulation for spherical microphone arrays","year":"2015","pages":"574-578","abstract":"In this work we present a new room impulse response simulation for spherical microphone arrays taking into account source directivity. We calculate the emission angle of the sound ray leaving the source based on the location of the image and the receiver using Allen and Berkley's image method. We provide an implementation of a room impulse response simulator for a spherical microphone array including a directional source with arbitrary directivity. We validate our implementation considering the zeroth and the first-order reflections. Our results show a worst-case directional gain error of 7% in comparison with theoretical predictions.","keywords":"microphone arrays;transient response;room impulse response simulation;spherical microphone array;source directivity;emission angle calculation;sound ray;Berkley image method;Allen image method;arbitrary directivity;first-order reflection;zeroth reflection;directional gain error;Receivers;Azimuth;Microphone arrays;Europe;Signal processing;Standards;directivity;directional;simulation;spherical microphone arrays;room impulse response","doi":"10.1109/EUSIPCO.2015.7362448","issn":"2076-1465","month":"Aug","url":"https://www.eurasip.org/proceedings/eusipco/eusipco2015/papers/1570104421.pdf","bibtex":"@InProceedings{7362448,\n author = {S. Hafezi and A. H. Moore and P. A. Naylor},\n booktitle = {2015 23rd European Signal Processing Conference (EUSIPCO)},\n title = {Modelling source directivity in room impulse response simulation for spherical microphone arrays},\n year = {2015},\n pages = {574-578},\n abstract = {In this work we present a new room impulse response simulation for spherical microphone arrays taking into account source directivity. We calculate the emission angle of the sound ray leaving the source based on the location of the image and the receiver using Allen and Berkley's image method. We provide an implementation of a room impulse response simulator for a spherical microphone array including a directional source with arbitrary directivity. We validate our implementation considering the zeroth and the first-order reflections. Our results show a worst-case directional gain error of 7% in comparison with theoretical predictions.},\n keywords = {microphone arrays;transient response;room impulse response simulation;spherical microphone array;source directivity;emission angle calculation;sound ray;Berkley image method;Allen image method;arbitrary directivity;first-order reflection;zeroth reflection;directional gain error;Receivers;Azimuth;Microphone arrays;Europe;Signal processing;Standards;directivity;directional;simulation;spherical microphone arrays;room impulse response},\n doi = {10.1109/EUSIPCO.2015.7362448},\n issn = {2076-1465},\n month = {Aug},\n url = {https://www.eurasip.org/proceedings/eusipco/eusipco2015/papers/1570104421.pdf},\n}\n\n","author_short":["Hafezi, S.","Moore, A. H.","Naylor, P. A."],"key":"7362448","id":"7362448","bibbaseid":"hafezi-moore-naylor-modellingsourcedirectivityinroomimpulseresponsesimulationforsphericalmicrophonearrays-2015","role":"author","urls":{"Paper":"https://www.eurasip.org/proceedings/eusipco/eusipco2015/papers/1570104421.pdf"},"keyword":["microphone arrays;transient response;room impulse response simulation;spherical microphone array;source directivity;emission angle calculation;sound ray;Berkley image method;Allen image method;arbitrary directivity;first-order reflection;zeroth reflection;directional gain error;Receivers;Azimuth;Microphone arrays;Europe;Signal processing;Standards;directivity;directional;simulation;spherical microphone arrays;room impulse response"],"metadata":{"authorlinks":{"moore, a":"https://bibbase.org/show?bib=https%3A%2F%2Fapi.zotero.org%2Fusers%2F3646722%2Fcollections%2FT2R9K7BX%2Fitems%3Fkey%3DBOpOAr8MeAOlvK9qDoPzmAHq%26format%3Dbibtex%26limit%3D100"}},"downloads":0},"search_terms":["modelling","source","directivity","room","impulse","response","simulation","spherical","microphone","arrays","hafezi","moore","naylor"],"keywords":["microphone arrays;transient response;room impulse response simulation;spherical microphone array;source directivity;emission angle calculation;sound ray;berkley image method;allen image method;arbitrary directivity;first-order reflection;zeroth reflection;directional gain error;receivers;azimuth;microphone arrays;europe;signal processing;standards;directivity;directional;simulation;spherical microphone arrays;room impulse response"],"authorIDs":["3sBiZvnJxMD4DC9vk","5671c41c1e1d9bb4550003f4","5e23cdf6b93b51de01000087","5e257236f58a5cde010000c8","5e38c18c87bbe9de01000068","X2bE5e9oADPNMPewb","jZjjfAwAewNetG6gW","qwSiJrRregDmkK6yC","zugXsET2nPnMBimy2"],"dataSources":["6HSxAQZbW5XsjnSpj","XnMG7GzeqgE96krqB","eov4vbT6mnAiTpKji","knrZsDjSNHWtA9WNT"]}