| Presentation | 2003/11/11 BER Analysis of Bluetooth System Interfered by Microwave Oven Noises Takahide MURAKAMI, Yasushi MATSUMOTO, Katsumi FUJII, Akira SUGIURA, Yukio YAMANAKA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Electromagnetic disturbances emitted from microwave ovens may cause serious interference with Bluetooth systems operated in the 2.4 GHz band. In this report, bit error rate (BER) performance of Bluetooth systems interfered by microwave oven noises is analyzed using an FM-AM noise model which represents an oven noise as periodic tone-burst with swept frequency. Employing Bennett's method, BER characteristics of GFSK demodulation with frequency discriminator is theoretically evaluated. Numerical simulations are also conducted to verify the validity of the analysis. The results show that 1) BER degradation by transformer-type oven noises is generally worse than that by inverter-type oven noises, and that 2) the BER evaluated with the FM-AM oven noise model shows slightly better performance than that with a pulsed Gaussian noise model. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EMI / Microwave oven / ISM band / Bluetooth / GFSK / Bit error rate |
| Paper # | EMCJ2003-98 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2003/11/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | BER Analysis of Bluetooth System Interfered by Microwave Oven Noises |
| Sub Title (in English) | |
| Keyword(1) | EMI |
| Keyword(2) | Microwave oven |
| Keyword(3) | ISM band |
| Keyword(4) | Bluetooth |
| Keyword(5) | GFSK |
| Keyword(6) | Bit error rate |
| 1st Author's Name | Takahide MURAKAMI |
| 1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
| 2nd Author's Name | Yasushi MATSUMOTO |
| 2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 3rd Author's Name | Katsumi FUJII |
| 3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 4th Author's Name | Akira SUGIURA |
| 4th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 5th Author's Name | Yukio YAMANAKA |
| 5th Author's Affiliation | Yokosuka Radio Communications Research Center, Communications Research Laboratory |
| Date | 2003/11/11 |
| Paper # | EMCJ2003-98 |
| Volume (vol) | vol.103 |
| Number (no) | 440 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |