FR2305738A1 - Agencement emetteur radiogoniometrique - Google Patents
Agencement emetteur radiogoniometriqueInfo
- Publication number
- FR2305738A1 FR2305738A1 FR7608712A FR7608712A FR2305738A1 FR 2305738 A1 FR2305738 A1 FR 2305738A1 FR 7608712 A FR7608712 A FR 7608712A FR 7608712 A FR7608712 A FR 7608712A FR 2305738 A1 FR2305738 A1 FR 2305738A1
- Authority
- FR
- France
- Prior art keywords
- radiogoniometric
- transmitter arrangement
- transmitter
- arrangement
- radiogoniometric transmitter
- 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.)
- Granted
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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/76—Systems for determining direction or position line
- G01S1/763—Systems for determining direction or position line using the Doppler shift introduced by the relative motion between beacon and receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1258075A GB1496705A (en) | 1975-03-26 | 1975-03-26 | Direction finding arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2305738A1 true FR2305738A1 (fr) | 1976-10-22 |
FR2305738B3 FR2305738B3 (fr) | 1978-12-15 |
Family
ID=10007256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7608712A Granted FR2305738A1 (fr) | 1975-03-26 | 1976-03-25 | Agencement emetteur radiogoniometrique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2305738A1 (fr) |
GB (1) | GB1496705A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112511817B (zh) * | 2020-11-23 | 2022-09-16 | 浙江省计量科学研究院 | 一种鸣笛抓拍系统动态参数校准方法及其校准装置 |
-
1975
- 1975-03-26 GB GB1258075A patent/GB1496705A/en not_active Expired
-
1976
- 1976-03-25 FR FR7608712A patent/FR2305738A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1496705A (en) | 1977-12-30 |
FR2305738B3 (fr) | 1978-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |