JPS6394182A - 電子走査アンテナの周波数分散の補正方法及び該方法を実施する装置、並びにこの方法と装置のｍｌｓタイプの着陸援助システムへの応用 - Google Patents
電子走査アンテナの周波数分散の補正方法及び該方法を実施する装置、並びにこの方法と装置のｍｌｓタイプの着陸援助システムへの応用Info
- Publication number
- JPS6394182A JPS6394182A JP62185319A JP18531987A JPS6394182A JP S6394182 A JPS6394182 A JP S6394182A JP 62185319 A JP62185319 A JP 62185319A JP 18531987 A JP18531987 A JP 18531987A JP S6394182 A JPS6394182 A JP S6394182A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- antenna
- scanning
- correction
- angle
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 13
- 239000006185 dispersion Substances 0.000 title claims description 6
- 230000006870 function Effects 0.000 claims description 31
- 230000005855 radiation Effects 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000004364 calculation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
- H01Q3/38—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
- H01Q3/385—Scan control logics
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8610825A FR2602096A1 (fr) | 1986-07-25 | 1986-07-25 | Procede et dispositif de compensation de la dispersion en frequence d'une antenne a balayage electronique, et son application a un systeme d'aide a l'atterrissage de type mls |
| FR8610825 | 1986-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6394182A true JPS6394182A (ja) | 1988-04-25 |
Family
ID=9337745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62185319A Pending JPS6394182A (ja) | 1986-07-25 | 1987-07-24 | 電子走査アンテナの周波数分散の補正方法及び該方法を実施する装置、並びにこの方法と装置のｍｌｓタイプの着陸援助システムへの応用 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0254649A1 (fr) |
| JP (1) | JPS6394182A (fr) |
| FR (1) | FR2602096A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0432789A (ja) * | 1990-05-30 | 1992-02-04 | Nec Corp | ビーム走査制御回路 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934716A1 (de) * | 1989-10-18 | 1991-04-25 | Standard Elektrik Lorenz Ag | Phasengesteuerte gruppenantenne fuer ein mikrowellen-landesystem (mls) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295138A (en) * | 1963-10-31 | 1966-12-27 | Sylvania Electric Prod | Phased array system |
| JPS5810881B2 (ja) * | 1975-06-05 | 1983-02-28 | 三菱電機株式会社 | フエイズドアレイアンテナソウチ |
| US4072956A (en) * | 1976-05-17 | 1978-02-07 | The United States Of America As Represented By The Secretary Of The Navy | Multifrequency array using common phasors |
| DE3323234A1 (de) * | 1983-06-28 | 1985-01-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Phasengesteuerte gruppenantenne |
-
1986
- 1986-07-25 FR FR8610825A patent/FR2602096A1/fr active Pending
-
1987
- 1987-07-24 JP JP62185319A patent/JPS6394182A/ja active Pending
- 1987-07-24 EP EP87401738A patent/EP0254649A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0432789A (ja) * | 1990-05-30 | 1992-02-04 | Nec Corp | ビーム走査制御回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2602096A1 (fr) | 1988-01-29 |
| EP0254649A1 (fr) | 1988-01-27 |
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