DE3324693C2 - Verfahren und Einrichtung zur Zweiweg-Laufzeitmessung nach dem Korrelationsprinzip - Google Patents
Verfahren und Einrichtung zur Zweiweg-Laufzeitmessung nach dem KorrelationsprinzipInfo
- Publication number
- DE3324693C2 DE3324693C2 DE19833324693 DE3324693A DE3324693C2 DE 3324693 C2 DE3324693 C2 DE 3324693C2 DE 19833324693 DE19833324693 DE 19833324693 DE 3324693 A DE3324693 A DE 3324693A DE 3324693 C2 DE3324693 C2 DE 3324693C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- frequency
- pseudo
- generator
- secondary station
- 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
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005259 measurement Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000002596 correlated effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000035559 beat frequency Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000001427 coherent effect Effects 0.000 claims 1
- 230000001934 delay Effects 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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
- G01S13/284—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
- G01S13/288—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 phase modulated
-
- 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
- G01S13/767—Responders; Transponders
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833324693 DE3324693C2 (de) | 1983-07-08 | 1983-07-08 | Verfahren und Einrichtung zur Zweiweg-Laufzeitmessung nach dem Korrelationsprinzip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833324693 DE3324693C2 (de) | 1983-07-08 | 1983-07-08 | Verfahren und Einrichtung zur Zweiweg-Laufzeitmessung nach dem Korrelationsprinzip |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3324693A1 DE3324693A1 (de) | 1985-01-24 |
DE3324693C2 true DE3324693C2 (de) | 1987-02-05 |
Family
ID=6203508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833324693 Expired DE3324693C2 (de) | 1983-07-08 | 1983-07-08 | Verfahren und Einrichtung zur Zweiweg-Laufzeitmessung nach dem Korrelationsprinzip |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3324693C2 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946161A1 (de) * | 1999-09-27 | 2001-04-26 | Siemens Ag | Verfahren zur Abstandsmessung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6067039A (en) * | 1998-11-30 | 2000-05-23 | Pacific Design Engineering (1996 ( Ltd. | Systems and methods for determining the distance between two locations |
FR2803390A1 (fr) * | 1999-12-30 | 2001-07-06 | Serge Hethuin | Dispositif radioelectrique pour la localisation d'individus |
US6744398B1 (en) | 2002-04-19 | 2004-06-01 | Derek J. Pyner | Distancing and positioning systems and methods |
FR2844884B1 (fr) * | 2002-09-20 | 2006-06-30 | Yves Georges Louis Letoile | Procede et dispositif de mesure de courte distances par analyse de modulation d'une onde |
AT413889B (de) * | 2003-05-08 | 2006-07-15 | Kreuzgruber Gmbh | Verfahren und einrichtung zur abstandsmessung zwischen zwei sendeempfängern |
DE102005000732A1 (de) | 2005-01-04 | 2006-07-13 | Siemens Ag | Funkbasiertes Ortungssystem mit synthetischer Apertur |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131188C2 (de) * | 1981-08-06 | 1986-09-11 | Siemens AG, 1000 Berlin und 8000 München | System zur störsicheren zweiseitigen Nachrichtenübertragung |
-
1983
- 1983-07-08 DE DE19833324693 patent/DE3324693C2/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946161A1 (de) * | 1999-09-27 | 2001-04-26 | Siemens Ag | Verfahren zur Abstandsmessung |
Also Published As
Publication number | Publication date |
---|---|
DE3324693A1 (de) | 1985-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: PRAKLA-SEISMOS AG, 3000 HANNOVER, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PRAKLA-SEISMOS GMBH, 3000 HANNOVER, DE |
|
8339 | Ceased/non-payment of the annual fee |