DE977823C - Sendegenerator treppenfoermig frequenzmodulierter Impulse - Google Patents
Sendegenerator treppenfoermig frequenzmodulierter ImpulseInfo
- Publication number
- DE977823C DE977823C DEC29564A DEC0029564A DE977823C DE 977823 C DE977823 C DE 977823C DE C29564 A DEC29564 A DE C29564A DE C0029564 A DEC0029564 A DE C0029564A DE 977823 C DE977823 C DE 977823C
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- oscillators
- oscillator
- generator according
- phase
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
-
- 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
- G01S13/284—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 coded pulses
- G01S13/286—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 coded pulses frequency shift keyed
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR893391 | 1962-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE977823C true DE977823C (de) | 1971-02-11 |
Family
ID=8776127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC29564A Expired DE977823C (de) | 1962-04-05 | 1963-04-05 | Sendegenerator treppenfoermig frequenzmodulierter Impulse |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE977823C (oth) |
| FR (1) | FR1602253A (oth) |
| GB (1) | GB1218731A (oth) |
-
1962
- 1962-04-05 FR FR1602253D patent/FR1602253A/fr not_active Expired
-
1963
- 1963-04-04 GB GB1351463A patent/GB1218731A/en not_active Expired
- 1963-04-05 DE DEC29564A patent/DE977823C/de not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1602253A (oth) | 1970-11-02 |
| GB1218731A (en) | 1971-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3038961C2 (oth) | ||
| DE2553691C2 (de) | Verfahren zur opto-elektronischen Messung der Entfernung zwischen einem Meß- und einem Zielpunkt und Entfernungsmeßgerät zur Durchführung dieses Verfahrens | |
| DE2348458C2 (de) | Radarsystem zur Messung der Entfernung von relativ dazu bewegten Zielen | |
| EP0535196B1 (de) | Verfahren und anordnung zur abstandsmessung nach dem rückstrahlprinzip radar | |
| DE2410500A1 (de) | Radarsystem mit hohem entfernungsaufloesungsvermoegen | |
| DE3121448A1 (de) | Elektronischer elektrizitaetszaehler | |
| DE3851566T2 (de) | Kohärentes Radarhöhenmess-System. | |
| DE3438053C2 (oth) | ||
| DE2513143C3 (de) | Geschwindigkeitsmeßgerät | |
| DE3438050C2 (oth) | ||
| DE2541292C2 (de) | Vorrichtung zur Korrelierung von Signalen bei Dopplerradaranlagen zur Entfernungsmessung | |
| DE2258688B2 (de) | Frequenzmodulations-Entfernungsmeßgerät | |
| DE3887745T2 (de) | Radargerät unter Verwendung von verschiedener Arten von Impulsen. | |
| DE1462731B2 (de) | Korrelationsverfahren | |
| EP0324897A1 (de) | Radarsystem mit einem digitalen Expander | |
| DE2850555C2 (oth) | ||
| DE1616497B2 (de) | Uebertragungseinrichtung zum senden von digitalen informationenvon einem sender zu einem empfaenger | |
| DE1947381A1 (de) | Signalerzeugungsschaltungen | |
| DE4001265C2 (de) | Verfahren und Einrichtung zum Empfang digitaler Informationen über Stromversorgungsnetze | |
| DE977823C (de) | Sendegenerator treppenfoermig frequenzmodulierter Impulse | |
| DE2229610C3 (de) | Frequenzanalysator | |
| DE2832228C2 (de) | Vorrichtung zum Simulieren von Ortungssignalen einer Bodenstation | |
| DE2262703C1 (de) | Impulskompressions-Radargerät mit zwei Teil-Codewörtern zur Nebenmaximaauslöschung | |
| DE955965C (de) | Anordnung zur Synchronisierung des Empfaengers mit dem Sender in Impuls-Multiplexanlagen | |
| DE2746776A1 (de) | Zweiwegentfernungsmessystem |