FR1330770A - Discriminateur de durée de trains d'oscillations - Google Patents
Discriminateur de durée de trains d'oscillationsInfo
- Publication number
- FR1330770A FR1330770A FR896285A FR896285A FR1330770A FR 1330770 A FR1330770 A FR 1330770A FR 896285 A FR896285 A FR 896285A FR 896285 A FR896285 A FR 896285A FR 1330770 A FR1330770 A FR 1330770A
- Authority
- FR
- France
- Prior art keywords
- train duration
- oscillation train
- duration discriminator
- discriminator
- oscillation
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
- G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
-
- 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
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR896285A FR1330770A (fr) | 1962-05-03 | 1962-05-03 | Discriminateur de durée de trains d'oscillations |
GB1736163A GB1031784A (en) | 1962-05-03 | 1963-05-02 | Improvements in or relating to pulse length discriminators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR896285A FR1330770A (fr) | 1962-05-03 | 1962-05-03 | Discriminateur de durée de trains d'oscillations |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1330770A true FR1330770A (fr) | 1963-06-28 |
Family
ID=8778085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR896285A Expired FR1330770A (fr) | 1962-05-03 | 1962-05-03 | Discriminateur de durée de trains d'oscillations |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1330770A (fr) |
GB (1) | GB1031784A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470389A1 (fr) * | 1979-11-27 | 1981-05-29 | Thomson Csf | Dispositif de filtrage et son application aux systemes de visualisation radar |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365131A1 (fr) * | 1976-09-17 | 1978-04-14 | Thomson Csf | Dispositif de detection de presence d'echos radar, et systeme radar a impulsions comportant un tel dispositif |
-
1962
- 1962-05-03 FR FR896285A patent/FR1330770A/fr not_active Expired
-
1963
- 1963-05-02 GB GB1736163A patent/GB1031784A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470389A1 (fr) * | 1979-11-27 | 1981-05-29 | Thomson Csf | Dispositif de filtrage et son application aux systemes de visualisation radar |
EP0029760A1 (fr) * | 1979-11-27 | 1981-06-03 | Thomson-Csf | Dispositif de filtrage et son application aux systèmes de visualisation radar |
Also Published As
Publication number | Publication date |
---|---|
GB1031784A (en) | 1966-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH390814A (fr) | Dispositif de production d'aérosols | |
BE617006A (fr) | Dispositif pour la division d'impulsions | |
CH376062A (fr) | Oscillateur pour pièce d'horlogerie | |
FR1330770A (fr) | Discriminateur de durée de trains d'oscillations | |
FR1326483A (fr) | Dispositif d'attache élastique de rail | |
FR1318583A (fr) | Fixation pour figurines de pelouse | |
FR1323715A (fr) | Dispositif d'aiguillage pour chemin de fer | |
DK103835C (da) | Enskinnesporenhed. | |
FR1334886A (fr) | Dispositif générateur d'oscillations ultrasonores | |
FR1456299A (fr) | Dispositif discriminateur d'amplitude | |
CH392596A (de) | Eisenbahndrehgestell | |
BE771957A (fr) | Amortisseurs d'oscillations | |
FR1330848A (fr) | Indicateurs d'écarts de fréquence | |
FR1324831A (fr) | Dispositif d'émission de trains d'impulsions semblables | |
FR1335348A (fr) | Moule pour l'exécution de soudures aluminothermiques notamment pour rails | |
FR1305933A (fr) | Train d'engrenages en prise | |
FR1351309A (fr) | Générateur d'oscillations rectangulaires du type oscillateur de blocage | |
OA00491A (fr) | Générateur de trains d'impulsions. | |
FR1318711A (fr) | Perfectionnement aux émetteurs d'oscillations radio-électriques | |
FR1304125A (fr) | Châssis de train de roulement pour voiture d'enfant | |
ES109953Y (es) | Un dispositivo para fijacion de capazos de coches infantiles | |
CA647201A (en) | Railway frog | |
ES67695Y (es) | Juguete infantil de ferrocarril de pista oscilante | |
CH417983A (fr) | Dispositif pour la commande et enregistrement de trains de vibrations successifs | |
FR1288680A (fr) | Discriminateur de hauteurs d'impulsions |