FR2328972A1 - RAIN ECHO ELIMINATION DEVICE - Google Patents
RAIN ECHO ELIMINATION DEVICEInfo
- Publication number
- FR2328972A1 FR2328972A1 FR7532569A FR7532569A FR2328972A1 FR 2328972 A1 FR2328972 A1 FR 2328972A1 FR 7532569 A FR7532569 A FR 7532569A FR 7532569 A FR7532569 A FR 7532569A FR 2328972 A1 FR2328972 A1 FR 2328972A1
- Authority
- FR
- France
- Prior art keywords
- elimination device
- echo elimination
- rain echo
- rain
- elimination
- 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
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/026—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of elliptically or circularly polarised waves
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532569A FR2328972A1 (en) | 1975-10-24 | 1975-10-24 | RAIN ECHO ELIMINATION DEVICE |
DE19762646537 DE2646537A1 (en) | 1975-10-24 | 1976-10-15 | RADAR WITH A DEVICE FOR SUPPRESSING RAIN ECHOS |
GB4331876A GB1506989A (en) | 1975-10-24 | 1976-10-19 | Rain echo elimination device |
IT2854376A IT1068764B (en) | 1975-10-24 | 1976-10-21 | RAIN ECHO ELIMINATION DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532569A FR2328972A1 (en) | 1975-10-24 | 1975-10-24 | RAIN ECHO ELIMINATION DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2328972A1 true FR2328972A1 (en) | 1977-05-20 |
FR2328972B1 FR2328972B1 (en) | 1982-05-14 |
Family
ID=9161606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532569A Granted FR2328972A1 (en) | 1975-10-24 | 1975-10-24 | RAIN ECHO ELIMINATION DEVICE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2646537A1 (en) |
FR (1) | FR2328972A1 (en) |
GB (1) | GB1506989A (en) |
IT (1) | IT1068764B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460490A1 (en) * | 1979-06-29 | 1981-01-23 | Int Standard Electric Corp | RADAR RADIUSING POLARIZED SIGNALS |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3135306A1 (en) * | 1980-09-05 | 1982-05-06 | EMI Ltd.,, Hayes, Middlesex | Radar device |
DE3210400C2 (en) * | 1982-03-20 | 1993-12-16 | Sel Alcatel Ag | Radar device from which pulsed signals are emitted |
GB2421386B (en) * | 2004-12-17 | 2007-11-07 | Boeing Co | Methods and systems for dual circular polarization radar detection |
-
1975
- 1975-10-24 FR FR7532569A patent/FR2328972A1/en active Granted
-
1976
- 1976-10-15 DE DE19762646537 patent/DE2646537A1/en not_active Withdrawn
- 1976-10-19 GB GB4331876A patent/GB1506989A/en not_active Expired
- 1976-10-21 IT IT2854376A patent/IT1068764B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460490A1 (en) * | 1979-06-29 | 1981-01-23 | Int Standard Electric Corp | RADAR RADIUSING POLARIZED SIGNALS |
Also Published As
Publication number | Publication date |
---|---|
DE2646537A1 (en) | 1977-06-23 |
FR2328972B1 (en) | 1982-05-14 |
GB1506989A (en) | 1978-04-12 |
IT1068764B (en) | 1985-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |