CH601804A5 - - Google Patents
Info
- Publication number
- CH601804A5 CH601804A5 CH1518975A CH1518975A CH601804A5 CH 601804 A5 CH601804 A5 CH 601804A5 CH 1518975 A CH1518975 A CH 1518975A CH 1518975 A CH1518975 A CH 1518975A CH 601804 A5 CH601804 A5 CH 601804A5
- Authority
- CH
- Switzerland
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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
-
- 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
- G01S7/28—Details of pulse systems
- G01S7/2806—Employing storage or delay devices which preserve the pulse form of the echo signal, e.g. for comparing and combining echoes received during different periods
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Complex Calculations (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1518975A CH601804A5 (US20090163788A1-20090625-C00002.png) | 1975-11-24 | 1975-11-24 | |
| CH1531275A CH608621A5 (en) | 1975-11-24 | 1975-11-26 | Method for measuring the frequency and duration of periods of non-coherent wave packets |
| DE19752557906 DE2557906C2 (de) | 1975-11-24 | 1975-12-22 | Verfahren zur Messung der Frequenzen und Periodendauer des Trägersignals nicht kohärenter Wellenpakete |
| DE19762600433 DE2600433C2 (de) | 1975-11-24 | 1976-01-08 | Verfahren zur Messung der Frequenz und Periodendauer des Trägersignals nicht kohärenter Wellenpakete sowie Anwendung des Verfahrens |
| NL7612958A NL7612958A (nl) | 1975-11-24 | 1976-11-22 | Inrichting voor het verhinderen van valse indi- catie en voor het verkrijgen van een beginin- stelling bij snelheidsmeters volgens het doppler-principe. |
| GB4864376A GB1518579A (en) | 1975-11-24 | 1976-11-22 | Method of and apparatus for measuring the frequency of non-coherent wave beam |
| FR7635861A FR2332539A1 (fr) | 1975-11-24 | 1976-11-22 | Procede de mesure des frequences et de la duree de periode dans des paquets d'ondes non coherents |
| NL7612957A NL7612957A (nl) | 1975-11-24 | 1976-11-22 | Inrichting voor het meten van de frequentie en periodeduur van niet-coherente golfpakketjes, in het bijzonder een doppler snelheidsmeetin- richting, die de duur van afzonderlijke perio- den meet en die de reciproke waarde v.d. perio- de berekent. |
| IT2963076A IT1064552B (it) | 1975-11-24 | 1976-11-22 | Procedimento per la misura delle frequenze e dei periodi di pacchi di onde non coerenti |
| FR7635863A FR2333246A2 (fr) | 1975-11-24 | 1976-11-22 | Procede des mesures des frequences et de la duree de periode dans des paquets d'ondes non coherents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1518975A CH601804A5 (US20090163788A1-20090625-C00002.png) | 1975-11-24 | 1975-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH601804A5 true CH601804A5 (US20090163788A1-20090625-C00002.png) | 1978-07-14 |
Family
ID=4407096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1518975A CH601804A5 (US20090163788A1-20090625-C00002.png) | 1975-11-24 | 1975-11-24 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2914072A1 (de) * | 1979-04-07 | 1980-10-09 | Kernforschungsanlage Juelich | Schaltungsanordnung fuer die bestimmung der mittleren periodendauer eines periodischen signals |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801520A1 (de) * | 1978-01-14 | 1979-07-19 | Bosch Gmbh Robert | Messeinrichtung zur bestimmung der periodendauer einer wechselspannung |
| DE3120525C2 (de) * | 1981-05-22 | 1986-11-27 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Schaltung zur digitalen Erfassung der Frequenz eines niderfrequent schwankenden elektrischen Signals |
| JPS57194371A (en) * | 1981-05-27 | 1982-11-29 | Hitachi Ltd | Doppler radar type vehicle speedometer |
| FR2531225A3 (fr) * | 1982-07-28 | 1984-02-03 | Faiveley Ets | Procede de mesure de parametres cinematiques d'un vehicule terrestre, dispositif pour sa mise en oeuvre, et application a un vehicule ferroviaire |
| US4489321A (en) * | 1983-05-05 | 1984-12-18 | Deere & Company | Radar ground speed sensing system |
| US4633252A (en) * | 1983-08-29 | 1986-12-30 | Dickey-John Corporation | Radar velocity sensor |
| FR2554599B1 (fr) * | 1983-11-08 | 1987-07-31 | Renault | Procede et dispositif de mesure par ultrasons de la vitesse d'avancement d'un vehicule par rapport au sol |
| DE4313352C2 (de) * | 1992-12-04 | 1995-11-16 | Pepperl & Fuchs | Verfahren und Vorrichtung zum automatischen Feststellen von sich bewegenden Personen und/oder Fahrzeugen nach dem Doppler-Prinzip |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1291545B (de) * | 1962-10-23 | 1969-03-27 | Telefunken Patent | Vorrichtung zum Ermitteln der Geschwindigkeit eines Fahrzeuges |
| FR2050556A5 (en) * | 1969-06-17 | 1971-04-02 | Owens Corning Fiberglass Corp | Measuring variable state in extrusion of - glass fibres of constant diameter |
| CH521590A (de) * | 1970-09-25 | 1972-04-15 | Bbc Brown Boveri & Cie | Verfahren und Einrichtung zur Messung der Periodendauer eines elektrischen Signals mit statistisch schwänkenden Signalamplituden |
| GB1283809A (en) * | 1970-12-08 | 1972-08-02 | Mullard Ltd | Improvements in or relating to the automatic measurement of pulse repetition intervals |
| FR2279113A1 (fr) * | 1974-07-17 | 1976-02-13 | Sfim | Cinemometre a effet doppler |
-
1975
- 1975-11-24 CH CH1518975A patent/CH601804A5/xx not_active IP Right Cessation
- 1975-12-22 DE DE19752557906 patent/DE2557906C2/de not_active Expired
-
1976
- 1976-11-22 IT IT2963076A patent/IT1064552B/it active
- 1976-11-22 FR FR7635861A patent/FR2332539A1/fr active Granted
- 1976-11-22 NL NL7612957A patent/NL7612957A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2914072A1 (de) * | 1979-04-07 | 1980-10-09 | Kernforschungsanlage Juelich | Schaltungsanordnung fuer die bestimmung der mittleren periodendauer eines periodischen signals |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7612957A (nl) | 1977-05-26 |
| IT1064552B (it) | 1985-02-18 |
| FR2332539B1 (US20090163788A1-20090625-C00002.png) | 1982-12-10 |
| DE2557906A1 (de) | 1977-06-02 |
| DE2557906C2 (de) | 1983-10-20 |
| FR2332539A1 (fr) | 1977-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |