FR1114826A - Improvements in radiotelephone communications - Google Patents
Improvements in radiotelephone communicationsInfo
- Publication number
- FR1114826A FR1114826A FR1114826DA FR1114826A FR 1114826 A FR1114826 A FR 1114826A FR 1114826D A FR1114826D A FR 1114826DA FR 1114826 A FR1114826 A FR 1114826A
- Authority
- FR
- France
- Prior art keywords
- radiotelephone communications
- radiotelephone
- 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
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1114826T | 1954-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1114826A true FR1114826A (en) | 1956-04-17 |
Family
ID=9628557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1114826D Expired FR1114826A (en) | 1954-03-25 | 1954-03-25 | Improvements in radiotelephone communications |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1114826A (en) |
-
1954
- 1954-03-25 FR FR1114826D patent/FR1114826A/en not_active Expired
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