Presentation | 2003/10/14 Estimation of Leakage Source Location for Estimation from Microwave Oven by Using MUSIC Algorithm Kazumasa TAIRA, Takashi KATO, Kunio SAWAYA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An estimation method and the experimental results for leakage source location from microwave oven are described. The MUSIC algorithm is used to estimate the leakage source location. The separation of the source plane on microwave oven and the observation plane is 5 wavelengths at frequency 2.46 GHz. The phase difference between a scanning antenna and a fixed antenna in frequency domain data, which are derived from time domain waveform by the Fourier transformation are obtained. Since the frequency, the phase and the amplitude of leakage signal form microwave oven change with time, a detection method using the periodicity of the signal is proposed to get the phase distribution. The validity of the proposed method is shown by estimation of the known source locations, and the leakage source locations from the microwave oven are estimated and shown by the method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microwave Oven / Estimation of electromagnetic source location / MUSIC (Multiple signal classification) / Estimation of direction of arrival |
Paper # | EMCJ2003-87,MW2003-184 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
---|---|
Conference Date | 2003/10/14(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) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of Leakage Source Location for Estimation from Microwave Oven by Using MUSIC Algorithm |
Sub Title (in English) | |
Keyword(1) | Microwave Oven |
Keyword(2) | Estimation of electromagnetic source location |
Keyword(3) | MUSIC (Multiple signal classification) |
Keyword(4) | Estimation of direction of arrival |
1st Author's Name | Kazumasa TAIRA |
1st Author's Affiliation | Sendai EMC Research Center, Telecommunications Advancement Organization of Japan() |
2nd Author's Name | Takashi KATO |
2nd Author's Affiliation | Sendai EMC Research Center, Telecommunications Advancement Organization of Japan |
3rd Author's Name | Kunio SAWAYA |
3rd Author's Affiliation | Sendai EMC Research Center, Telecommunications Advancement Organization of Japan:Department of Electrical Communications, School of Engineering, Tohoku University |
Date | 2003/10/14 |
Paper # | EMCJ2003-87,MW2003-184 |
Volume (vol) | vol.103 |
Number (no) | 370 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |