ES385179A1 - Perfeccionamientos en sistemas de comunicacion por impulsosduplex de canal comun. - Google Patents
Perfeccionamientos en sistemas de comunicacion por impulsosduplex de canal comun.Info
- Publication number
- ES385179A1 ES385179A1 ES385179A ES385179A ES385179A1 ES 385179 A1 ES385179 A1 ES 385179A1 ES 385179 A ES385179 A ES 385179A ES 385179 A ES385179 A ES 385179A ES 385179 A1 ES385179 A1 ES 385179A1
- Authority
- ES
- Spain
- Prior art keywords
- station
- stations
- receiver
- pulses
- communications system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transceivers (AREA)
- Bidirectional Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87386969A | 1969-11-04 | 1969-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES385179A1 true ES385179A1 (es) | 1973-04-01 |
Family
ID=25362494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES385179A Expired ES385179A1 (es) | 1969-11-04 | 1970-11-04 | Perfeccionamientos en sistemas de comunicacion por impulsosduplex de canal comun. |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA961551A (es) |
| DE (1) | DE2052044A1 (es) |
| ES (1) | ES385179A1 (es) |
| FR (1) | FR2068373A5 (es) |
| GB (1) | GB1291743A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508750A (en) * | 1975-05-28 | 1978-04-26 | Tani Denki Kogyo Kk | Transmit-receive circuit changing switch system |
| US7599679B2 (en) | 2006-02-10 | 2009-10-06 | 3M Innovative Properties Company | Remotely configurable wireless intercom system for an establishment |
-
1970
- 1970-03-24 CA CA078,278A patent/CA961551A/en not_active Expired
- 1970-10-16 GB GB4929270A patent/GB1291743A/en not_active Expired
- 1970-10-23 DE DE19702052044 patent/DE2052044A1/de active Pending
- 1970-11-02 FR FR7039406A patent/FR2068373A5/fr not_active Expired
- 1970-11-04 ES ES385179A patent/ES385179A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1291743A (en) | 1972-10-04 |
| FR2068373A5 (es) | 1971-08-20 |
| DE2052044A1 (de) | 1971-05-19 |
| CA961551A (en) | 1975-01-21 |
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