FR1418431A - Receiver system for ultrasonic sounders - Google Patents
Receiver system for ultrasonic soundersInfo
- Publication number
- FR1418431A FR1418431A FR996590A FR996590A FR1418431A FR 1418431 A FR1418431 A FR 1418431A FR 996590 A FR996590 A FR 996590A FR 996590 A FR996590 A FR 996590A FR 1418431 A FR1418431 A FR 1418431A
- Authority
- FR
- France
- Prior art keywords
- receiver system
- sounders
- ultrasonic
- ultrasonic sounders
- receiver
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR996590A FR1418431A (en) | 1963-11-29 | 1964-11-27 | Receiver system for ultrasonic sounders |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47171/63A GB1104094A (en) | 1963-11-29 | 1963-11-29 | Improvements in or relating to echo sounders |
FR996590A FR1418431A (en) | 1963-11-29 | 1964-11-27 | Receiver system for ultrasonic sounders |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1418431A true FR1418431A (en) | 1965-11-19 |
Family
ID=26211412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR996590A Expired FR1418431A (en) | 1963-11-29 | 1964-11-27 | Receiver system for ultrasonic sounders |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1418431A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2095230A1 (en) * | 1970-06-13 | 1972-02-11 | Electroacustic Gmbh |
-
1964
- 1964-11-27 FR FR996590A patent/FR1418431A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2095230A1 (en) * | 1970-06-13 | 1972-02-11 | Electroacustic Gmbh |
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