FR841771A - Improvements to direction-finding receivers - Google Patents
Improvements to direction-finding receiversInfo
- Publication number
- FR841771A FR841771A FR841771DA FR841771A FR 841771 A FR841771 A FR 841771A FR 841771D A FR841771D A FR 841771DA FR 841771 A FR841771 A FR 841771A
- Authority
- FR
- France
- Prior art keywords
- finding receivers
- receivers
- finding
- 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
- 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
- G01S1/02—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 radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2179637A GB500481A (en) | 1937-08-07 | 1937-08-07 | Improvements in or relating to direction finding radio receiving installations |
Publications (1)
Publication Number | Publication Date |
---|---|
FR841771A true FR841771A (en) | 1939-05-26 |
Family
ID=10168943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR841771D Expired FR841771A (en) | 1937-08-07 | 1938-08-05 | Improvements to direction-finding receivers |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR841771A (en) |
GB (1) | GB500481A (en) |
-
1937
- 1937-08-07 GB GB2179637A patent/GB500481A/en not_active Expired
-
1938
- 1938-08-05 FR FR841771D patent/FR841771A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB500481A (en) | 1939-02-07 |
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