WEKO3
アイテム
A CFAR Circuit with Multiple Detection Cells for Automotive UWB Radars
https://hiroshima-cu.repo.nii.ac.jp/records/1277
https://hiroshima-cu.repo.nii.ac.jp/records/1277d48f7427-e63c-46f8-b704-5160eb1a9a21
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
201006ieice-taka.pdf (712.0 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-02-28 | |||||||||||
| タイトル | ||||||||||||
| タイトル | A CFAR Circuit with Multiple Detection Cells for Automotive UWB Radars | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 主題 | automotive radar | |||||||||||
| キーワード | ||||||||||||
| 主題 | radar clutter | |||||||||||
| キーワード | ||||||||||||
| 主題 | CFAR | |||||||||||
| キーワード | ||||||||||||
| 主題 | automatic target detection | |||||||||||
| キーワード | ||||||||||||
| 主題 | spatial correlation | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者 |
TAKAHASHI, Satoshi
× TAKAHASHI, Satoshi
× 高橋, 賢
|
|||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Future high-resolution short-range automotive radar will have a higher false alarm probability than the conventional low-resolution radar has. In a high-resolution radar, the reception signal becomes sensitive to the difference between intended and unintended objects. However, automotive radars must distinguish targets from background objects that are the same order of size; it leads to an increase in the false alarm probability. In this paper, a CFAR circuit for obtaining the target mean power, as well as the background mean power, is proposed to reduce the false alarm probability for high-resolution radars working in automotive environments. The proposed method is analytically evaluated with use of the characteristic function method. Spatial correlation is also considered in the evaluation, because the sizes of the both target and background objects approach the dimension of several range cells. Result showed the proposed CFAR with use of two alongside range cells could reduce the ratio of 6.4 dB for an example of an automotive situation. | |||||||||||
| 書誌情報 |
IEICE Transactions on Communications 巻 E93-B, 号 6, p. 1574-1582, 発行日 2010-06-01 |
|||||||||||
| 出版者 | ||||||||||||
| 出版者 | 電子情報通信学会(IEICE) | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0916-8516 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA10826261 | |||||||||||
| 論文ID（NAID） | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | NAID | |||||||||||
| 関連識別子 | 130000261737 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | copyright©2010 IEICE | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | http://www.ieice.org/jpn/trans_online/ | |||||||||||
| 関連名称 | http://www.ieice.org/jpn/trans_online/ | |||||||||||
| フォーマット | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | application/pdf | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
