JP7128000B2 - レーダ装置 - Google Patents
レーダ装置 Download PDFInfo
- Publication number
- JP7128000B2 JP7128000B2 JP2018049741A JP2018049741A JP7128000B2 JP 7128000 B2 JP7128000 B2 JP 7128000B2 JP 2018049741 A JP2018049741 A JP 2018049741A JP 2018049741 A JP2018049741 A JP 2018049741A JP 7128000 B2 JP7128000 B2 JP 7128000B2
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- JP
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- Prior art keywords
- chirp
- wave
- interference
- processing
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- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0205—Chemical aspects
- A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
- A01N1/0226—Physiologically active agents, i.e. substances affecting physiological processes of cells and tissue to be preserved, e.g. anti-oxidants or nutrients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/26—Cyanate or isocyanate esters; Thiocyanate or isothiocyanate esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
- A61K31/426—1,3-Thiazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0043—Nose
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Cardiology (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Dentistry (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Otolaryngology (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
2 車両制御装置
10 送信部
11 信号生成部
12 発振器
13 送信アンテナ
20 受信部
21,21a~21d 受信アンテナ
22,22a~22d ミキサ
23,23a~23d A/D変換器
30 処理部
31 送信制御部
32 信号処理部
33 第1処理部
34 判定部
35 第2処理部
36 ピーク抽出部
37 演算部
38 出力部
100 レーダ装置
MC 車両
P 物標
S レーダシステム
Claims (4)
- 同一の周波数変化率で周波数が連続的に変化するチャープ信号によって複数のチャープ波が繰り返される送信波を出力する送信部と、
物標による前記送信波の反射波に応じた受信信号と前記チャープ信号とから生成される前記チャープ波毎のビート信号に対して第1FFT処理を行う第1処理部と、
前記第1FFT処理の結果である周波数スペクトルのピーク状態を前記複数のチャープ波間で比較することで前記チャープ波の干渉の有無を判定する判定部と、
前記第1FFT処理の結果に対して第2FFT処理を行う第2処理部とを備え、
前記第2処理部は、
前記判定部によって前記チャープ波に前記干渉があると判定された場合、当該チャープ波に対応する前記第1FFT処理の結果を所定値に置き換えて前記第2FFT処理を行うこと
を特徴とするレーダ装置。 - 前記第2FFT処理の結果である周波数スペクトルからピークの大きさが所定の閾値以上の前記ピークを抽出するピーク抽出部をさらに備え、
前記ピーク抽出部は、
前記判定部によって前記干渉があると判定された場合、補正した前記閾値に基づいて抽出処理を行うこと
を特徴とする請求項1に記載のレーダ装置。 - 前記判定部は、
前記ピーク状態として、ピークの数、ピークの位置およびピークの大きさの少なくとも1つを比較することで前記干渉の有無を判定すること
を特徴とする請求項1または請求項2に記載のレーダ装置。 - 前記判定部によって前記チャープ波に前記干渉があると判定された場合、当該チャープ波に関する情報を含む干渉情報を他の装置へ出力する出力部をさらに備えること
を特徴とする請求項1~3のいずれか1つに記載のレーダ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049741A JP7128000B2 (ja) | 2018-03-16 | 2018-03-16 | レーダ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049741A JP7128000B2 (ja) | 2018-03-16 | 2018-03-16 | レーダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019158828A JP2019158828A (ja) | 2019-09-19 |
JP7128000B2 true JP7128000B2 (ja) | 2022-08-30 |
Family
ID=67996847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018049741A Active JP7128000B2 (ja) | 2018-03-16 | 2018-03-16 | レーダ装置 |
Country Status (1)
Country | Link |
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JP (1) | JP7128000B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023062803A1 (ja) * | 2021-10-15 | 2023-04-20 | 三菱電機株式会社 | レーダ装置及びレーダ装置の干渉対策検出方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003043138A (ja) | 2001-07-27 | 2003-02-13 | Japan Radio Co Ltd | Fm−cwレーダ装置および該装置における妨害波除去方法 |
JP2004264259A (ja) | 2003-03-04 | 2004-09-24 | Fujitsu Ten Ltd | 異常検出機能を備えたレーダ装置 |
JP2013160585A (ja) | 2012-02-03 | 2013-08-19 | Mitsubishi Electric Corp | レーダ装置とその制御方法 |
JP2013213761A (ja) | 2012-04-03 | 2013-10-17 | Honda Elesys Co Ltd | レーダ装置、車載レーダシステム、及びプログラム |
US20160146933A1 (en) | 2014-11-25 | 2016-05-26 | Texas Instruments Incorporated | Controlling Radar Transmission to Enable Interference Mitigation |
-
2018
- 2018-03-16 JP JP2018049741A patent/JP7128000B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003043138A (ja) | 2001-07-27 | 2003-02-13 | Japan Radio Co Ltd | Fm−cwレーダ装置および該装置における妨害波除去方法 |
JP2004264259A (ja) | 2003-03-04 | 2004-09-24 | Fujitsu Ten Ltd | 異常検出機能を備えたレーダ装置 |
JP2013160585A (ja) | 2012-02-03 | 2013-08-19 | Mitsubishi Electric Corp | レーダ装置とその制御方法 |
JP2013213761A (ja) | 2012-04-03 | 2013-10-17 | Honda Elesys Co Ltd | レーダ装置、車載レーダシステム、及びプログラム |
US20160146933A1 (en) | 2014-11-25 | 2016-05-26 | Texas Instruments Incorporated | Controlling Radar Transmission to Enable Interference Mitigation |
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Publication number | Publication date |
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JP2019158828A (ja) | 2019-09-19 |
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