NL68731C - - Google Patents
Info
- Publication number
- NL68731C NL68731C NL68731DA NL68731C NL 68731 C NL68731 C NL 68731C NL 68731D A NL68731D A NL 68731DA NL 68731 C NL68731 C NL 68731C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE256364X | 1943-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68731C true NL68731C (https=) |
Family
ID=5966308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68731D NL68731C (https=) | 1943-05-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE455719A (https=) |
| CH (1) | CH256364A (https=) |
| FR (1) | FR903610A (https=) |
| NL (1) | NL68731C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2708268A (en) * | 1951-03-16 | 1955-05-10 | Products And Licensing Corp | Sequential phase-shifted amplitude modulated carrier wave |
-
0
- BE BE455719D patent/BE455719A/xx unknown
- NL NL68731D patent/NL68731C/xx active
-
1944
- 1944-03-06 CH CH256364D patent/CH256364A/de unknown
- 1944-04-22 FR FR903610D patent/FR903610A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE455719A (https=) | |
| CH256364A (de) | 1948-08-15 |
| FR903610A (fr) | 1945-10-10 |