NL122128C - - Google Patents
Info
- Publication number
- NL122128C NL122128C NL122128DA NL122128C NL 122128 C NL122128 C NL 122128C NL 122128D A NL122128D A NL 122128DA NL 122128 C NL122128 C NL 122128C
- Authority
- NL
- Netherlands
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
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
- G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
- H03K5/06—Shaping pulses by increasing duration; by decreasing duration by the use of delay lines or other analogue delay elements
- H03K5/065—Shaping pulses by increasing duration; by decreasing duration by the use of delay lines or other analogue delay elements using dispersive delay lines
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR826829A FR1459710A (fr) | 1960-05-11 | 1960-05-11 | Perfectionnements aux procédés d'extension et de compression des impulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL122128C true NL122128C (fr) |
Family
ID=8731135
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL264489D NL264489A (fr) | 1960-05-11 | ||
| NL122128D NL122128C (fr) | 1960-05-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL264489D NL264489A (fr) | 1960-05-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3290679A (fr) |
| DE (1) | DE1246056B (fr) |
| FR (1) | FR1459710A (fr) |
| NL (2) | NL122128C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369233A (en) * | 1966-05-10 | 1968-02-13 | Hughes Aircraft Co | Wideband coherent frequency modulator with dynamic offset |
| FR2109443A6 (fr) * | 1970-10-16 | 1972-05-26 | Thomson Csf | |
| US3905033A (en) * | 1968-04-10 | 1975-09-09 | Us Navy | Single composite pulse moving target indicator radar system |
| DE2833598C3 (de) * | 1978-07-31 | 1981-02-12 | Prakla-Seismos Gmbh, 3000 Hannover | Verfahren zur Kontrolle untertägiger Verbrennungs- und Vergasungsvorgänge |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2624876A (en) * | 1945-09-14 | 1953-01-06 | Robert H Dicke | Object detection system |
| US2753448A (en) * | 1949-10-06 | 1956-07-03 | Rines Robert Harvey | Radio-wave pulse system |
| US2678997A (en) * | 1949-12-31 | 1954-05-18 | Bell Telephone Labor Inc | Pulse transmission |
| DE892772C (de) * | 1950-12-18 | 1954-04-29 | Karoline Helene Mathilde Cauer | Verfahren zur Nachrichtenuebermittlung durch Impulse |
| DE905523C (de) * | 1951-05-09 | 1954-03-04 | Nordwestdeutscher Rundfunk Ans | Verfahren zur Herstellung eines vorgeschriebenen frequenzabhaengigen Phasenverlaufs bei UEbertragungssystemen |
| DE963618C (de) * | 1954-03-02 | 1957-05-09 | Nordwestdeutscher Rundfunk Ans | Vorrichtung zur Laufzeitentzerrung bei der Nachrichtenuebertragung |
| GB821880A (en) * | 1970-11-09 | 1959-10-14 | Emi Ltd | Improvements relating to apparatus for in which timing information is conveyed by electrical signals |
-
0
- NL NL264489D patent/NL264489A/xx unknown
- NL NL122128D patent/NL122128C/xx active
-
1960
- 1960-05-11 FR FR826829A patent/FR1459710A/fr not_active Expired
-
1961
- 1961-05-08 US US108674A patent/US3290679A/en not_active Expired - Lifetime
- 1961-05-10 DE DEC24087A patent/DE1246056B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3290679A (en) | 1966-12-06 |
| FR1459710A (fr) | 1966-06-17 |
| DE1246056B (de) | 1967-08-03 |
| NL264489A (fr) |