JP2000046942A5 - - Google Patents

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JP2000046942A5
JP2000046942A5 JP1999208922A JP20892299A JP2000046942A5 JP 2000046942 A5 JP2000046942 A5 JP 2000046942A5 JP 1999208922 A JP1999208922 A JP 1999208922A JP 20892299 A JP20892299 A JP 20892299A JP 2000046942 A5 JP2000046942 A5 JP 2000046942A5
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JP
Japan
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host vehicle
sample point
radar device
radar signal
determining whether
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JP1999208922A
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JP2000046942A (ja
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Priority claimed from US09/122,479 external-priority patent/US6127965A/en
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【請求項８】 前記ＤＳＰが前記ＲＡＭに記憶されている前記第１の標本点ブロックおよび前記第２の標本点ブロックに対して高速フーリエ変換（ＦＦＴ）動作を行い、それにより前記標本点データを時間領域から周波数領域へ変換する請求項７に記載の側方見張りレーダ装置。
【請求項１１】 （ａ）第１の送信周波数および第２の送信周波数を有する変調されたレーダ信号を送信するステップと、
（ｂ）ホスト車両に近接する物体から反射された前記送信されたレーダ信号の反射を受信するステップと、
（ｃ）ステップ（ｂ）で受信された前記反射されたレーダ信号の周波数特性に基づいて前記物体までの距離を決定するステップと、
（ｄ）前記物体が前記ホスト車両に近接する所定の検出区域内にあるかどうかを判定するステップと、
（ｅ）前記物体が前記検出区域内で検出された場合のみ前記ホスト車両の運転者に警告を発するステップと、
を備える、側方見張りレーダ装置により検出された物体がレーダ装置が搭載されているホスト車両の盲点内の所定の検出区域内にあるかどうかを決定する方法。
JP11208922A 1998-07-23 1999-07-23 レ―ダ装置において降雨散乱を除く装置および方法 Pending JP2000046942A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/122479 1998-07-23
US09/122,479 US6127965A (en) 1998-07-23 1998-07-23 Method and apparatus for rejecting rain clutter in a radar system

Publications (2)

Publication Number Publication Date
JP2000046942A JP2000046942A (ja) 2000-02-18
JP2000046942A5 true JP2000046942A5 (ja) 2006-09-07

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JP11208922A Pending JP2000046942A (ja) 1998-07-23 1999-07-23 レ―ダ装置において降雨散乱を除く装置および方法

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US (1) US6127965A (ja)
EP (1) EP0974851B1 (ja)
JP (1) JP2000046942A (ja)
KR (1) KR100674733B1 (ja)
CN (1) CN1242274C (ja)
AT (1) ATE295546T1 (ja)
AU (1) AU751079B2 (ja)
BR (1) BR9903338A (ja)
CA (1) CA2276975C (ja)
DE (1) DE69925203T2 (ja)
ES (1) ES2243033T3 (ja)

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