FR951265A - Signal comparison systems - Google Patents
Signal comparison systemsInfo
- Publication number
- FR951265A FR951265A FR951265DA FR951265A FR 951265 A FR951265 A FR 951265A FR 951265D A FR951265D A FR 951265DA FR 951265 A FR951265 A FR 951265A
- Authority
- FR
- France
- Prior art keywords
- signal comparison
- comparison systems
- systems
- signal
- comparison
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US951265XA | 1944-04-26 | 1944-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR951265A true FR951265A (en) | 1949-10-20 |
Family
ID=22249887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR951265D Expired FR951265A (en) | 1944-04-26 | 1947-08-05 | Signal comparison systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR951265A (en) |
-
1947
- 1947-08-05 FR FR951265D patent/FR951265A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR63409E (en) | Electrical signal transmission systems | |
FR932669A (en) | Improvements to electrical signal transmission systems | |
FR944385A (en) | Radio-electric identification systems | |
FR888195A (en) | Electrical signal transmission systems | |
FR951393A (en) | Radio-electric detection systems | |
FR938666A (en) | TV systems | |
FR938192A (en) | Improvements to electrical signal transmission systems | |
FR939263A (en) | Improvements to direction-finding systems | |
FR951078A (en) | Direction-finding systems | |
CH285299A (en) | Signal transmission installation. | |
FR938473A (en) | Position indicator systems | |
FR951576A (en) | Direction-finding systems | |
FR951265A (en) | Signal comparison systems | |
FR939380A (en) | Improvements to multiple signal transmitting systems | |
FR57662E (en) | Signal comparison systems | |
FR908730A (en) | Signal receiving system | |
FR939282A (en) | Improvements to electrical signal transmission systems | |
FR912525A (en) | Multiplex electrical signal transmission systems | |
FR968027A (en) | Electrical signal transmission systems | |
FR57776E (en) | Improvements to electrical signal transmission systems | |
FR57667E (en) | Improvements to electrical signal transmission systems | |
FR57671E (en) | Improvements to electrical signal transmission systems | |
FR934723A (en) | Electrical signal receiving systems | |
FR950156A (en) | Radio-electric position determination systems | |
FR951033A (en) | Interference eliminating systems |