NL28735C - - Google Patents
Info
- Publication number
- NL28735C NL28735C NL28735DA NL28735C NL 28735 C NL28735 C NL 28735C NL 28735D A NL28735D A NL 28735DA NL 28735 C NL28735 C NL 28735C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE313176X | 1928-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28735C true NL28735C (en) | 1900-01-01 |
Family
ID=6139096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL28735D NL28735C (en) | 1928-06-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1798415A (en) |
| FR (1) | FR676368A (en) |
| GB (1) | GB313176A (en) |
| NL (1) | NL28735C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1091623B (en) * | 1956-08-24 | 1960-10-27 | Siemens Ag | Messaging system |
| GB2177875A (en) * | 1985-07-08 | 1987-01-28 | Philips Electronic Associated | Radio transmission system |
| US5303259A (en) * | 1991-11-07 | 1994-04-12 | Loveall Peter S | Frequency-hopped electronic signal transmitter |
-
0
- NL NL28735D patent/NL28735C/xx active
-
1929
- 1929-06-07 GB GB17609/29A patent/GB313176A/en not_active Expired
- 1929-06-07 FR FR676368D patent/FR676368A/en not_active Expired
- 1929-06-29 US US374677A patent/US1798415A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB313176A (en) | 1930-05-01 |
| FR676368A (en) | 1930-02-21 |
| US1798415A (en) | 1931-03-31 |