FR77352E - Hardly jammable radar - Google Patents
Hardly jammable radarInfo
- Publication number
- FR77352E FR77352E FR58075A FR77352DA FR77352E FR 77352 E FR77352 E FR 77352E FR 58075 A FR58075 A FR 58075A FR 77352D A FR77352D A FR 77352DA FR 77352 E FR77352 E FR 77352E
- Authority
- FR
- France
- Prior art keywords
- jammable
- radar
- hardly
- jammable radar
- hardly jammable
- 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.)
- Expired
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
- 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
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
-
- 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
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/30—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using more than one pulse per radar period
-
- 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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
-
- 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
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR712106A FR1282506A (en) | 1956-04-06 | 1956-04-06 | Hardly jammable radar |
Publications (1)
Publication Number | Publication Date |
---|---|
FR77352E true FR77352E (en) | 1962-02-23 |
Family
ID=8702820
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR712106A Expired FR1282506A (en) | 1956-04-06 | 1956-04-06 | Hardly jammable radar |
FR57018A Expired FR77351E (en) | 1956-04-06 | 1956-04-25 | Hardly jammable radar |
FR58075A Expired FR77352E (en) | 1956-04-06 | 1956-12-12 | Hardly jammable radar |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR712106A Expired FR1282506A (en) | 1956-04-06 | 1956-04-06 | Hardly jammable radar |
FR57018A Expired FR77351E (en) | 1956-04-06 | 1956-04-25 | Hardly jammable radar |
Country Status (1)
Country | Link |
---|---|
FR (3) | FR1282506A (en) |
-
1956
- 1956-04-06 FR FR712106A patent/FR1282506A/en not_active Expired
- 1956-04-25 FR FR57018A patent/FR77351E/en not_active Expired
- 1956-12-12 FR FR58075A patent/FR77352E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1282506A (en) | 1962-01-27 |
FR77351E (en) | 1962-02-23 |
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