FR1475612A - Système électronique pour localiser une impulsion synchrone, utilisé notamment enradionavigation - Google Patents
Système électronique pour localiser une impulsion synchrone, utilisé notamment enradionavigationInfo
- Publication number
- FR1475612A FR1475612A FR993352A FR993352A FR1475612A FR 1475612 A FR1475612 A FR 1475612A FR 993352 A FR993352 A FR 993352A FR 993352 A FR993352 A FR 993352A FR 1475612 A FR1475612 A FR 1475612A
- Authority
- FR
- France
- Prior art keywords
- locating
- electronic system
- radio navigation
- synchronous pulse
- synchronous
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
- G01S13/785—Distance Measuring Equipment [DME] systems
- G01S13/788—Coders or decoders therefor; Special detection circuits
-
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
- G01S13/785—Distance Measuring Equipment [DME] systems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR993352A FR1475612A (fr) | 1963-10-30 | 1964-10-30 | Système électronique pour localiser une impulsion synchrone, utilisé notamment enradionavigation |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US320234A US3267464A (en) | 1963-10-30 | 1963-10-30 | Rapid synchronous time interval detector |
FR993352A FR1475612A (fr) | 1963-10-30 | 1964-10-30 | Système électronique pour localiser une impulsion synchrone, utilisé notamment enradionavigation |
NL656501139A NL146294B (nl) | 1963-10-30 | 1965-01-29 | Detector van synchrone pulsen voor een afstandsbepalingsstelsel. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1475612A true FR1475612A (fr) | 1967-04-07 |
Family
ID=27248426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR993352A Expired FR1475612A (fr) | 1963-10-30 | 1964-10-30 | Système électronique pour localiser une impulsion synchrone, utilisé notamment enradionavigation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1475612A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2090323A1 (fr) * | 1970-05-27 | 1972-01-14 | Hughes Aircraft Co |
-
1964
- 1964-10-30 FR FR993352A patent/FR1475612A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2090323A1 (fr) * | 1970-05-27 | 1972-01-14 | Hughes Aircraft Co |
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