FR867828A - Radio communications systems - Google Patents
Radio communications systemsInfo
- Publication number
- FR867828A FR867828A FR867828DA FR867828A FR 867828 A FR867828 A FR 867828A FR 867828D A FR867828D A FR 867828DA FR 867828 A FR867828 A FR 867828A
- Authority
- FR
- France
- Prior art keywords
- communications systems
- radio communications
- radio
- systems
- communications
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US298905A US2232043A (en) | 1939-10-11 | 1939-10-11 | Radio communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867828A true FR867828A (en) | 1941-11-29 |
Family
ID=23152487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867828D Expired FR867828A (en) | 1939-10-11 | 1940-11-28 | Radio communications systems |
Country Status (3)
Country | Link |
---|---|
US (1) | US2232043A (en) |
BE (1) | BE440631A (en) |
FR (1) | FR867828A (en) |
-
0
- BE BE440631D patent/BE440631A/xx unknown
-
1939
- 1939-10-11 US US298905A patent/US2232043A/en not_active Expired - Lifetime
-
1940
- 1940-11-28 FR FR867828D patent/FR867828A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE440631A (en) | |
US2232043A (en) | 1941-02-18 |
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