FR827732A - Perfectionnements aux installations réceptrices de radio-guidage - Google Patents
Perfectionnements aux installations réceptrices de radio-guidageInfo
- Publication number
- FR827732A FR827732A FR827732DA FR827732A FR 827732 A FR827732 A FR 827732A FR 827732D A FR827732D A FR 827732DA FR 827732 A FR827732 A FR 827732A
- Authority
- FR
- France
- Prior art keywords
- receiving radio
- installations
- guidance
- guidance installations
- radio
- 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
- 238000009434 installation Methods 0.000 title 1
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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/06—Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna
- G01S3/065—Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna by using non-directional aerial
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB827732X | 1936-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR827732A true FR827732A (fr) | 1938-05-03 |
Family
ID=10535652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR827732D Expired FR827732A (fr) | 1936-10-21 | 1937-10-11 | Perfectionnements aux installations réceptrices de radio-guidage |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR827732A (fr) |
NL (1) | NL49973C (fr) |
-
0
- NL NL49973D patent/NL49973C/xx active
-
1937
- 1937-10-11 FR FR827732D patent/FR827732A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL49973C (fr) |
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