Presentation | 2022-05-13 [Short Paper] Demonstration of a direction-of-arrival estimation method based on deep learning using a uniform circular array antenna Taichi Ohtsuji, Katsuo Miyamoto, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Direction-of-arrival (DOA) estimation methods based on deep learning have attracted attention, and they have shown some advantages over non-training methods. In previous studies, models have been trained on simulated training data generated on a computer, but no evaluation using data acquired in a real environment has been conducted. In this paper, we construct an experimental system using a uniform circular array antenna to verify the DOA estimation method based on deep learning with measured data. This paper demonstrates the effectiveness of deep-learning method by evaluating the experimantal system using models trained on measured data in the 420 MHz band. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DOA estimation / deep learning / uniform circular array (UCA) |
Paper # | SR2022-13 |
Date of Issue | 2022-05-04 (SR) |
Conference Information | |
Committee | SR |
---|---|
Conference Date | 2022/5/11(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | NICT Koganei |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Software Defined Radio, AI/Machine Learning, Quantum-assisted wireless communications, etc. |
Chair | Suguru Kameda(Hiroshima Univ.) |
Vice Chair | Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) |
Secretary | Osamu Takyu(Mie Univ.) / Kentaro Ishidu(Tokai Univ.) / Kazuto Yano(NTT) |
Assistant | Mai Ohta(Fukuoka Univ.) / Taichi Ohtsuji(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) |
Paper Information | |
Registration To | Technical Committee on Smart Radio |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Short Paper] Demonstration of a direction-of-arrival estimation method based on deep learning using a uniform circular array antenna |
Sub Title (in English) | |
Keyword(1) | DOA estimation |
Keyword(2) | deep learning |
Keyword(3) | uniform circular array (UCA) |
1st Author's Name | Taichi Ohtsuji |
1st Author's Affiliation | NEC Corporation(NEC) |
2nd Author's Name | Katsuo Miyamoto |
2nd Author's Affiliation | NEC Corporation(NEC) |
Date | 2022-05-13 |
Paper # | SR2022-13 |
Volume (vol) | vol.122 |
Number (no) | SR-12 |
Page | pp.pp.58-60(SR), |
#Pages | 3 |
Date of Issue | 2022-05-04 (SR) |