A filter bank approach for LED illumintaion sensing based on frequency division multiplexing

Hongming Yang; J.W.M. Bergmans; T.C.W. Schenk

doi:10.1109/ICASSP.2009.4960302

A filter bank approach for LED illumintaion sensing based on frequency division multiplexing

Hongming Yang, J.W.M. Bergmans, T.C.W. Schenk

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

1 Citaat (Scopus)

177 Downloads (Pure)

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In this work, we consider illumination sensing in a light emitting diode (LED) based illumination system that normally consists of a large number of LEDs. Illumination sensing is used in order to facilitate the control of such system whose complexity, due to the large number of LEDs, can be quite high. In this paper, key requirements, i.e. accuracy and speed, on illumination sensing are described. Furthermore, we present a filter bank sensor structure based on frequency division multiplexing. The design of the filter response is discussed in the context of supporting maximum number of LEDs, while the key requirements on illumination sensing are satisfied. In particular, it is shown that, through the use of the filter with a triangular filter response, a large number of LEDs can be supported in the presence of frequency offsets in a practical range.

Originele taal-2	Engels
Titel	IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
Pagina's	3189-3192
ISBN van geprinte versie	978-1-4244-2354-5
DOI's	https://doi.org/10.1109/ICASSP.2009.4960302
Status	Gepubliceerd - 2009

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10.1109/ICASSP.2009.4960302

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Yang, H., Bergmans, J. W. M., & Schenk, T. C. W. (2009). A filter bank approach for LED illumintaion sensing based on frequency division multiplexing. In IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009 (blz. 3189-3192). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICASSP.2009.4960302

@inproceedings{5478e355e5f143a68932d1eb93144908,

title = "A filter bank approach for LED illumintaion sensing based on frequency division multiplexing",

abstract = "In this work, we consider illumination sensing in a light emitting diode (LED) based illumination system that normally consists of a large number of LEDs. Illumination sensing is used in order to facilitate the control of such system whose complexity, due to the large number of LEDs, can be quite high. In this paper, key requirements, i.e. accuracy and speed, on illumination sensing are described. Furthermore, we present a filter bank sensor structure based on frequency division multiplexing. The design of the filter response is discussed in the context of supporting maximum number of LEDs, while the key requirements on illumination sensing are satisfied. In particular, it is shown that, through the use of the filter with a triangular filter response, a large number of LEDs can be supported in the presence of frequency offsets in a practical range.",

author = "Hongming Yang and J.W.M. Bergmans and T.C.W. Schenk",

year = "2009",

doi = "10.1109/ICASSP.2009.4960302",

language = "English",

isbn = "978-1-4244-2354-5",

pages = "3189--3192",

booktitle = "IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

}

Yang, H, Bergmans, JWM & Schenk, TCW 2009, A filter bank approach for LED illumintaion sensing based on frequency division multiplexing. in IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009. Institute of Electrical and Electronics Engineers, Piscataway, blz. 3189-3192. https://doi.org/10.1109/ICASSP.2009.4960302

A filter bank approach for LED illumintaion sensing based on frequency division multiplexing. / Yang, Hongming; Bergmans, J.W.M.; Schenk, T.C.W.

IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009. Piscataway : Institute of Electrical and Electronics Engineers, 2009. blz. 3189-3192.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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AU - Bergmans, J.W.M.

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Y1 - 2009

N2 - In this work, we consider illumination sensing in a light emitting diode (LED) based illumination system that normally consists of a large number of LEDs. Illumination sensing is used in order to facilitate the control of such system whose complexity, due to the large number of LEDs, can be quite high. In this paper, key requirements, i.e. accuracy and speed, on illumination sensing are described. Furthermore, we present a filter bank sensor structure based on frequency division multiplexing. The design of the filter response is discussed in the context of supporting maximum number of LEDs, while the key requirements on illumination sensing are satisfied. In particular, it is shown that, through the use of the filter with a triangular filter response, a large number of LEDs can be supported in the presence of frequency offsets in a practical range.

AB - In this work, we consider illumination sensing in a light emitting diode (LED) based illumination system that normally consists of a large number of LEDs. Illumination sensing is used in order to facilitate the control of such system whose complexity, due to the large number of LEDs, can be quite high. In this paper, key requirements, i.e. accuracy and speed, on illumination sensing are described. Furthermore, we present a filter bank sensor structure based on frequency division multiplexing. The design of the filter response is discussed in the context of supporting maximum number of LEDs, while the key requirements on illumination sensing are satisfied. In particular, it is shown that, through the use of the filter with a triangular filter response, a large number of LEDs can be supported in the presence of frequency offsets in a practical range.

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M3 - Conference contribution

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BT - IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009

PB - Institute of Electrical and Electronics Engineers

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Yang H, Bergmans JWM, Schenk TCW. A filter bank approach for LED illumintaion sensing based on frequency division multiplexing. In IEEE International Conference on Acoustics, Speech and Signal Processing 2009, ICASSP 2009, Taipei, Taiwan, 19-24 April 2009. Piscataway: Institute of Electrical and Electronics Engineers. 2009. blz. 3189-3192 doi: 10.1109/ICASSP.2009.4960302

A filter bank approach for LED illumintaion sensing based on frequency division multiplexing

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