JP6368801B2 - Fmcwレーダによって対象物を位置測定するための方法 - Google Patents
Fmcwレーダによって対象物を位置測定するための方法 Download PDFInfo
- Publication number
- JP6368801B2 JP6368801B2 JP2016571193A JP2016571193A JP6368801B2 JP 6368801 B2 JP6368801 B2 JP 6368801B2 JP 2016571193 A JP2016571193 A JP 2016571193A JP 2016571193 A JP2016571193 A JP 2016571193A JP 6368801 B2 JP6368801 B2 JP 6368801B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- lamp
- lamps
- radar
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000001228 spectrum Methods 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 10
- 238000012937 correction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/354—Extracting wanted echo-signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/0218—Very long range radars, e.g. surface wave radar, over-the-horizon or ionospheric propagation systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/536—Discriminating between fixed and moving objects or between objects moving at different speeds using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
- G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S2013/0236—Special technical features
- G01S2013/0245—Radar with phased array antenna
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/356—Receivers involving particularities of FFT processing
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
Description
互いに連続するランプのサイクルで周期的に、送受信のために使用されるアンテナ素子の選択が異なる少なくとも2つの切替え状態間で切替えが行われ、
受信されたレーダエコーが送信された信号と共にベースバンドにミックスダウンされ、
様々な切替え状態のために得られたベースバンド信号がスペクトルに変換され、これらのスペクトルを用いて、レーダターゲットの間隔および相対速度が規定され、
レーダターゲットの方位角を規定するために、様々な切替え状態のために得られたベースバンド信号の位相が互いに比較される。
様々な切替え状態のために得られたスペクトルに、ランプの時間のずれを補正する、周波数に依存した位相修正を実施する、ことによって解決される。
12,14 レーダターゲット、対象物、車両
16 発振器
18 混合器
20 送受信装置
22 評価および制御装置
24,26,28,30 アンテナ素子
34 高周波成分
36 切替えネットワーク
38 サーキュレータ
40 制御部、制御回路
42 アナログ/デジタル変換器
44 変換段、変換ブロック
46 角度測定器
48,50,52 ランプ
54 窓関数
58,60,62 窓関数
b,b1,b2,b3,b4 ベースバンド信号
d1〜d4 値
fk 周波数変数、周波数値
fv ドップラー周波数
sj 複素振幅
j インデックス
k 間隔インデックス
N シーケンス内の周期数
R 間隔
T 継続時間
TX 切替え状態
T/3 値
v 相対速度
θ 方位角
t0,Δt2,Δt3 時間のずれ
tTX 平均時点
φ 位相オフセット
w 重量
μ 周波数ビン
Claims (7)
- MIMO−FMCWレーダによって対象物を位置測定するための方法であって、
変調パターンが時間をずらして互いに連続する複数のランプ(48,50,52)のシーケンスを有する、ランプ形の周波数変調されたレーダ信号を送信し、
互いに連続する前記ランプのサイクルで周期的に、送受信のために使用されるアンテナ素子(24,26,28,30)の選択が異なる少なくとも2つの切替え状態(TX)間で切替えを行い、
受信したレーダエコーを送信した信号と共にベースバンドにミックスダウンし、
様々な切替え状態(TX)について得られたベースバンド信号をスペクトルに変換し、これらのスペクトルを用いて、レーダターゲット(12,14)の間隔(R)および相対速度(v)を規定し、
レーダターゲットの方位角(θ)を規定するために、様々な切替え状態について得られたベースバンド信号(b)の位相を互いに比較する方法において、
前記ベースバンド信号に、それぞれの切替え状態(TX)について別々に2次元フーリエ変換を実施し、この際に、1つ目の次元でランプを1つずつ変換し、2つ目の次元で、シーケンス内の前記ランプ(48,50,52)をカウントするランプインデックスjを介して、かつ時間軸に沿ったずれを除き、前記ベースバンド信号の波形を維持する窓関数(58,60,62)を用いて、変換を行い、
様々な切替え状態について得られたスペクトルに、前記ランプの時間のずれを補正する周波数に依存した位相修正を実施し、
前記各切替え状態(TX)について別の窓関数(58,60,62)を用いる、
ことを特徴とする、FMCWレーダによって対象物を位置測定するための方法。 - 様々な切替え状態(TX)について用いられた前記窓関数が、同じ形状を有しており、しかも所属の前記ランプ(48,50,52)と互いに同じ時間のずれを有している、請求項1に記載の方法。
- 各ランプ(48,50,52)の後で別の切替え状態(TX)に切替える、請求項1または2に記載の方法。
- 少なくとも3つの異なる切替え状態(TX)間で切替えを行う、請求項1から3のいずれか1項に記載の方法。
- 前記ランプの数を、シーケンス毎に20より多くする、請求項1から4のいずれか1項に記載の方法。
- 前記ランプの数を、シーケンス毎60より多くする、請求項1から4のいずれか1項に記載の方法。
- MIMO−FMCWレーダセンサにおいて、請求項1から6のいずれか1項に記載の方法が実行される制御および評価装置(22)を有している、MIMO−FMCWレーダセンサ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014210993.0 | 2014-06-10 | ||
DE102014210993 | 2014-06-10 | ||
DE102014213190.1 | 2014-07-08 | ||
DE102014213190.1A DE102014213190A1 (de) | 2014-06-10 | 2014-07-08 | Verfahren zur Objektortung mit einem FMCW-Radar |
PCT/EP2015/059897 WO2015188987A1 (de) | 2014-06-10 | 2015-05-06 | Verfahren zur objektortung mit einem fmcw-radar |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017522549A JP2017522549A (ja) | 2017-08-10 |
JP6368801B2 true JP6368801B2 (ja) | 2018-08-01 |
Family
ID=54706736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016571193A Active JP6368801B2 (ja) | 2014-06-10 | 2015-05-06 | Fmcwレーダによって対象物を位置測定するための方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10436890B2 (ja) |
EP (1) | EP3155444B1 (ja) |
JP (1) | JP6368801B2 (ja) |
CN (1) | CN106461759B (ja) |
DE (1) | DE102014213190A1 (ja) |
WO (1) | WO2015188987A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3264131A1 (en) * | 2016-07-01 | 2018-01-03 | Autoliv Development AB | A vehicle radar for environmental detection |
DE102017207604B4 (de) * | 2017-05-05 | 2019-11-28 | Conti Temic Microelectronic Gmbh | Radarsystem mit Überwachung der Frequenzmodulation einer Folge von gleichartigen Sendesignalen |
DE102017207607A1 (de) * | 2017-05-05 | 2018-11-08 | Conti Temic Microelectronic Gmbh | Radarsystem mit Überwachung der Frequenzlage einer Folge von gleichartigen Sendesignalen |
CN108107428B (zh) * | 2017-12-07 | 2021-09-10 | 中国科学院电子学研究所 | 用于mimo阵列的相移偏移成像方法及装置 |
US10718860B2 (en) * | 2018-01-11 | 2020-07-21 | Infineon Technologies Ag | System and method to improve range accuracy in FMCW radar using FSK modulated chirps |
DE102018202293A1 (de) | 2018-02-15 | 2019-08-22 | Robert Bosch Gmbh | Schätzung von Quergeschwindigkeiten oder kartesischen Geschwindigkeiten von Punktzielen mit einem Radarsensor |
DE102018206701A1 (de) * | 2018-05-02 | 2019-11-07 | Robert Bosch Gmbh | Überwachen eines FMCW-Radarsensors |
DE102018210070A1 (de) * | 2018-06-21 | 2019-12-24 | Robert Bosch Gmbh | Verfahren zur Kalibrierung eines MIMO-Radarsensors für Kraftfahrzeuge |
CN108984942B (zh) * | 2018-08-01 | 2022-09-20 | 桂林电子科技大学 | 基于随机频偏的频控阵雷达通信一体化波形设计方法 |
DE102018121987A1 (de) | 2018-09-10 | 2020-03-12 | Infineon Technologies Ag | Frequenzmoduliertes Dauerstrich-Radarsystem |
US11402483B2 (en) * | 2019-01-07 | 2022-08-02 | Niiva OpCo, LLC | Systems and methods to detect motion on sloped surfaces |
US11360210B2 (en) * | 2019-07-02 | 2022-06-14 | Intel Corporation | Multi-mode multi-input multi-output (MIMO) radar sensors |
WO2021031077A1 (zh) * | 2019-08-19 | 2021-02-25 | 华为技术有限公司 | 信号传输方法及装置、信号处理方法及装置以及雷达系统 |
US11378681B2 (en) * | 2019-10-30 | 2022-07-05 | Nxp Usa, Inc. | Systems and methods for automotive synthetic aperture radar |
KR20210062453A (ko) * | 2019-11-21 | 2021-05-31 | 삼성전자주식회사 | 운동 정보 결정 방법 및 장치 |
FR3114711B1 (fr) * | 2020-08-31 | 2024-01-12 | Stmicroelectronics Grand Ouest Sas | Signal modulé en fréquence |
CN112666543B (zh) * | 2020-12-01 | 2023-10-27 | 安徽隼波科技有限公司 | 一种稀疏阵列tdm-mimo雷达及其校正方法 |
CN112285690B (zh) * | 2020-12-25 | 2021-03-16 | 四川写正智能科技有限公司 | 毫米雷达波测距传感装置 |
DE102021201073A1 (de) | 2021-02-05 | 2022-08-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | MIMO-Radarsensor |
US12111393B2 (en) | 2021-09-21 | 2024-10-08 | Apple Inc. | Electronic devices with multi-antenna sensing |
KR20230111882A (ko) * | 2022-01-19 | 2023-07-26 | 삼성전자주식회사 | 레이더 신호 처리 장치 및 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1275403C (en) * | 1985-06-07 | 1990-10-23 | Albert Rossi | Lubricating oil composition containing dual additive combination for lowtemperature viscosity improvement |
JP2768439B2 (ja) * | 1994-11-08 | 1998-06-25 | 本田技研工業株式会社 | Fm−cw方式マルチビームレーダー装置 |
JP3575694B2 (ja) * | 2002-04-24 | 2004-10-13 | 株式会社ホンダエレシス | 走査型fmcwレーダ |
JP4987456B2 (ja) | 2006-12-25 | 2012-07-25 | 三菱電機株式会社 | レーダ装置 |
DE102007018470A1 (de) * | 2007-04-19 | 2008-10-23 | Robert Bosch Gmbh | Fahrerassistenzsystem und Verfahren zur Objektplausibilisierung |
US7639171B2 (en) | 2007-09-27 | 2009-12-29 | Delphi Technologies, Inc. | Radar system and method of digital beamforming |
JP5726852B2 (ja) * | 2009-04-06 | 2015-06-03 | コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミットベシュレンクテル ハフツングConti Temic microelectronic GmbH | 送信信号と受信信号とを分離しかつ妨害放射を抑制する装置を持つレーダシステム及び方法 |
CN102893173B (zh) * | 2010-03-05 | 2014-12-03 | 温莎大学 | 雷达系统及其制作方法 |
JP2010156708A (ja) * | 2010-03-08 | 2010-07-15 | Mitsubishi Electric Corp | 車載用ミリ波レーダ装置 |
JP2012202955A (ja) * | 2011-03-28 | 2012-10-22 | Fujitsu Ten Ltd | ホログラフィックレーダ |
US9121943B2 (en) * | 2011-05-23 | 2015-09-01 | Sony Corporation | Beam forming device and method |
EP2541679A1 (en) * | 2011-06-30 | 2013-01-02 | Sony Corporation | Wideband beam forming device, wideband beam steering device and corresponding methods |
JP2013026817A (ja) * | 2011-07-21 | 2013-02-04 | Mitsubishi Electric Corp | フェーズドアレーアンテナ |
US20130151201A1 (en) * | 2011-12-08 | 2013-06-13 | John W. McCorkle | Method and system for processing received data |
DE102013209708A1 (de) * | 2013-05-24 | 2014-11-27 | Robert Bosch Gmbh | Verfahren zum Betreiben eines MIMO Radars |
-
2014
- 2014-07-08 DE DE102014213190.1A patent/DE102014213190A1/de active Pending
-
2015
- 2015-05-06 EP EP15722979.0A patent/EP3155444B1/de active Active
- 2015-05-06 US US15/317,887 patent/US10436890B2/en active Active
- 2015-05-06 WO PCT/EP2015/059897 patent/WO2015188987A1/de active Application Filing
- 2015-05-06 CN CN201580030916.4A patent/CN106461759B/zh active Active
- 2015-05-06 JP JP2016571193A patent/JP6368801B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3155444B1 (de) | 2022-10-05 |
WO2015188987A1 (de) | 2015-12-17 |
JP2017522549A (ja) | 2017-08-10 |
CN106461759B (zh) | 2020-03-20 |
US10436890B2 (en) | 2019-10-08 |
EP3155444A1 (de) | 2017-04-19 |
DE102014213190A1 (de) | 2015-12-17 |
CN106461759A (zh) | 2017-02-22 |
US20170115384A1 (en) | 2017-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6368801B2 (ja) | Fmcwレーダによって対象物を位置測定するための方法 | |
JP6372965B2 (ja) | 複数の異なる視界を用いたレーダー測定方法 | |
JP6533288B2 (ja) | Mimoレーダー測定方法 | |
JP6334822B2 (ja) | レーダー測定方法 | |
JP6725907B2 (ja) | 自動車のためのレーダセンサ | |
JP6266103B2 (ja) | 角度分解型fmcwレーダセンサ | |
KR102133743B1 (ko) | 고속 처프 fmcw 레이더 | |
KR101757949B1 (ko) | 객체까지의 간격 및/또는 객체의 상대 속도의 명확한 결정을 위한 방법, 운전자 보조 시스템, 및 자동차 | |
US9354304B2 (en) | Method for cyclically measuring distances and velocities of objects using an FMCW radar sensor | |
CN108333581B (zh) | 多重欠采样的线性调频序列雷达 | |
US9547078B2 (en) | Detection of radar objects using a radar sensor of a motor vehicle | |
US10401486B2 (en) | Method for locating an object using an FMCW radar | |
US7714771B2 (en) | Method and device for measuring the distance and relative speed of multiple objects | |
CN102356332A (zh) | 具有用于使发送和接收信号分离以及抑制干扰辐射的装置和方法的雷达系统 | |
JP2020509390A (ja) | レーダ標的の横方向相対速度成分を算出するための方法および装置 | |
CN113253253A (zh) | 涉及确定物体速度的雷达设备和方法 | |
US10274594B2 (en) | Direct Doppler-free velocity measurement in linear frequency modulation radar | |
JP2017207368A (ja) | 速度検出装置 | |
US11879962B2 (en) | Method for unambiguously determining the speed of an object on a radar measuring system | |
JP2023537900A (ja) | 低いシグナル処理負荷において高い距離解像度を有するレーダ方法とレーダシステム | |
JP7019059B2 (ja) | レーダセンサによる点目標の横速度またはデカルト速度の推定 | |
JP7019061B2 (ja) | レーダセンサによる拡張レーダオブジェクトのデカルト速度の推定 | |
KR20200120685A (ko) | 대형 안테나 어레이를 갖는 자동차용 레이더 센서의 각도 추정 및 모호정수 결정 | |
JP7261302B2 (ja) | レーダ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171128 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171205 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180220 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180420 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180601 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180615 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180709 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6368801 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |