JPH06501310A - レーダエコー信号を表示する方法及び回路装置 - Google Patents
レーダエコー信号を表示する方法及び回路装置Info
- Publication number
- JPH06501310A JPH06501310A JP3514894A JP51489491A JPH06501310A JP H06501310 A JPH06501310 A JP H06501310A JP 3514894 A JP3514894 A JP 3514894A JP 51489491 A JP51489491 A JP 51489491A JP H06501310 A JPH06501310 A JP H06501310A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- radar
- radar echo
- value
- brightness
- 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.)
- Granted
Links
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
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/22—Producing cursor lines and indicia by electronic means
-
- 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
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 レーダエコー信号からレーダ画線用の再生装置の輝度制御するための信号が 誘導される,レーダエコー信号を表示する方法において,レーダ画線に現われる ,広がりを持つ,反射する物体の平面状エコー構造が,外側の面輪郭線(輪郭) に沿つて高い強度で再生され,そして面内部では一層減少された強度で再生され ることを特徴とする,レーダエコー信号を表示する方法。 2 減少された強度で再生される面内部が多色に着色されることを特徴とする, 請求項1に記載の方法。 3 輝度制御のための信号がレーダエコー信号の始まりに所定の高い値にセット され,次いでレーダエコー信号の更なる経過に関係なく一層低い値にリセットさ れ,レーダエコー信号の終わりに一時的に再び高い値にセットされ,次いで零に セツトされることを特徴とする,請求項1又は2に記載の方法。 4 信号の経過中,レーダエコー受信機とレーダ画像を再生する装置(13)と の間に電気素子(7)が設けられており,この電気素子がレーダエコー信号(S A)の複数の順次に続く瞬時値から,再生装置(13)の輝度制御のために重要 な信号(SH)を発生し,この信号が,瞬時値のそれぞれが零である場合に最小 値をとり,瞬時値のうちの1つがこれらの瞬時値の最高値より小さい場合に最大 値をとりかつ瞬時値のそれぞれがこれらの瞬時値の最高値である場合に中間値を とることを特徴とする,請求項1ないし3のうち1つに記載の方法を実施するた めの回路装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3022/90A CH681257A5 (ja) | 1990-09-18 | 1990-09-18 | |
CH3022/90-0 | 1990-09-18 | ||
PCT/EP1991/001760 WO1992005454A1 (de) | 1990-09-18 | 1991-09-16 | Verfahren und schaltungsanordnung zur darstellung von radar-echo-signalen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06501310A true JPH06501310A (ja) | 1994-02-10 |
JP3044482B2 JP3044482B2 (ja) | 2000-05-22 |
Family
ID=4246876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3514894A Expired - Fee Related JP3044482B2 (ja) | 1990-09-18 | 1991-09-16 | レーダエコー信号を表示する方法及び回路装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0549644B1 (ja) |
JP (1) | JP3044482B2 (ja) |
AT (1) | ATE132274T1 (ja) |
CH (1) | CH681257A5 (ja) |
DE (2) | DE4130754A1 (ja) |
WO (1) | WO1992005454A1 (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027485A (en) * | 1960-02-16 | 1962-03-27 | Bendix Corp | Cathode ray tube display |
FR1407165A (fr) * | 1964-06-16 | 1965-07-30 | Electronique & Radio Ind | Perfectionnements apportés aux dispositifs éliminateurs de zones denses |
DE1623586A1 (de) * | 1967-10-28 | 1971-04-29 | Telefunken Patent | Kurswegschreiber |
US3611369A (en) * | 1969-05-27 | 1971-10-05 | Burroughs Corp | Quantizer system with adaptive automatic clutter elimination |
NO136812C (no) * | 1969-12-15 | 1977-11-09 | Iotron Corp | M}l-evalueringsapparat. |
NO142766C (no) * | 1972-04-13 | 1980-10-08 | Iotron Corp | Maalvurderingsapparat for bruk i forbindelse med behandlingsutstyr for marin overflateradar |
US4107673A (en) * | 1975-09-12 | 1978-08-15 | Raytheon Company | Radar system with improved brightness and resolution |
DE3346154A1 (de) * | 1983-12-21 | 1985-07-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und anordnung zur darstellung zweier ein objekt oder ereignis charakterisierender parameter |
US4906940A (en) * | 1987-08-24 | 1990-03-06 | Science Applications International Corporation | Process and apparatus for the automatic detection and extraction of features in images and displays |
-
1990
- 1990-09-18 CH CH3022/90A patent/CH681257A5/de not_active IP Right Cessation
-
1991
- 1991-09-16 JP JP3514894A patent/JP3044482B2/ja not_active Expired - Fee Related
- 1991-09-16 DE DE4130754A patent/DE4130754A1/de not_active Ceased
- 1991-09-16 EP EP91916473A patent/EP0549644B1/de not_active Expired - Lifetime
- 1991-09-16 WO PCT/EP1991/001760 patent/WO1992005454A1/de active IP Right Grant
- 1991-09-16 DE DE59107167T patent/DE59107167D1/de not_active Expired - Lifetime
- 1991-09-16 AT AT91916473T patent/ATE132274T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE4130754A1 (de) | 1992-03-19 |
EP0549644B1 (de) | 1995-12-27 |
EP0549644A1 (de) | 1993-07-07 |
WO1992005454A1 (de) | 1992-04-02 |
JP3044482B2 (ja) | 2000-05-22 |
CH681257A5 (ja) | 1993-02-15 |
DE59107167D1 (de) | 1996-02-08 |
ATE132274T1 (de) | 1996-01-15 |
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