NL75113C - - Google Patents
Info
- Publication number
- NL75113C NL75113C NL75113DA NL75113C NL 75113 C NL75113 C NL 75113C NL 75113D A NL75113D A NL 75113DA NL 75113 C NL75113 C NL 75113C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
- H04J1/045—Filters applied to frequency transposition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1074846A GB602229A (en) | 1946-04-08 | 1946-04-08 | Improvements in or relating to multi-channel carrier communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75113C true NL75113C (en:Method) |
Family
ID=9973557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75113D NL75113C (en:Method) | 1946-04-08 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES177703A1 (en:Method) |
| FR (1) | FR944381A (en:Method) |
| GB (1) | GB602229A (en:Method) |
| NL (1) | NL75113C (en:Method) |
-
0
- NL NL75113D patent/NL75113C/xx active
-
1946
- 1946-04-08 GB GB1074846A patent/GB602229A/en not_active Expired
-
1947
- 1947-03-14 FR FR944381D patent/FR944381A/fr not_active Expired
- 1947-04-21 ES ES0177703A patent/ES177703A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB602229A (en) | 1948-05-21 |
| FR944381A (fr) | 1949-04-04 |
| ES177703A1 (es) | 1947-06-01 |