NL45463C - - Google Patents
Info
- Publication number
- NL45463C NL45463C NL45463DA NL45463C NL 45463 C NL45463 C NL 45463C NL 45463D A NL45463D A NL 45463DA NL 45463 C NL45463 C NL 45463C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1957936A GB462436A (en) | 1936-07-14 | 1936-07-14 | Improvements in modulated carrier wave communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL45463C true NL45463C (zh) | 1938-11-15 |
Family
ID=10131722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL45463D NL45463C (zh) | 1936-07-14 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB462436A (zh) |
| NL (1) | NL45463C (zh) |
-
0
- NL NL45463D patent/NL45463C/xx active
-
1936
- 1936-07-14 GB GB1957936A patent/GB462436A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB462436A (en) | 1937-03-09 |