FR1147237A - Improvements to electromagnetic pulse receivers - Google Patents
Improvements to electromagnetic pulse receiversInfo
- Publication number
- FR1147237A FR1147237A FR1147237DA FR1147237A FR 1147237 A FR1147237 A FR 1147237A FR 1147237D A FR1147237D A FR 1147237DA FR 1147237 A FR1147237 A FR 1147237A
- Authority
- FR
- France
- Prior art keywords
- electromagnetic pulse
- pulse receivers
- receivers
- electromagnetic
- pulse
- 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
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/02—Details
- H03D1/04—Modifications of demodulators to reduce interference by undesired signals
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (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 |
---|---|---|---|
FR1147237T | 1956-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1147237A true FR1147237A (en) | 1957-11-20 |
Family
ID=9645771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1147237D Expired FR1147237A (en) | 1956-03-28 | 1956-03-28 | Improvements to electromagnetic pulse receivers |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1147237A (en) |
GB (1) | GB818349A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3317670A (en) * | 1963-05-28 | 1967-05-02 | Bell Telephone Labor Inc | Receiver for detecting supervisory tones superimposed on fsk binary data signals |
FR2625326B1 (en) * | 1984-05-18 | 1990-08-03 | Thomson Csf | NOISE COHERENT SIGNAL PROCESSOR AND APPLICATION TO DOPPLER RADAR SYSTEMS |
-
1956
- 1956-03-28 FR FR1147237D patent/FR1147237A/en not_active Expired
-
1957
- 1957-03-12 GB GB8097/57A patent/GB818349A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB818349A (en) | 1959-08-12 |
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