NL56211C - - Google Patents
Info
- Publication number
- NL56211C NL56211C NL56211DA NL56211C NL 56211 C NL56211 C NL 56211C NL 56211D A NL56211D A NL 56211DA NL 56211 C NL56211 C NL 56211C
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES135098D DE712223C (de) | 1938-12-21 | 1938-12-21 | Verfahren zur traegerfrequenten Nachrichtenuebertragung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56211C true NL56211C (https=) |
Family
ID=7539910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL56211D NL56211C (https=) | 1938-12-21 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE712223C (https=) |
| NL (1) | NL56211C (https=) |
-
0
- NL NL56211D patent/NL56211C/xx active
-
1938
- 1938-12-21 DE DES135098D patent/DE712223C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE712223C (de) | 1941-10-15 |