IT1028450B - Sistema di comunicazioni elettriche via satellite - Google Patents
Sistema di comunicazioni elettriche via satelliteInfo
- Publication number
- IT1028450B IT1028450B IT19454/75A IT1945475A IT1028450B IT 1028450 B IT1028450 B IT 1028450B IT 19454/75 A IT19454/75 A IT 19454/75A IT 1945475 A IT1945475 A IT 1945475A IT 1028450 B IT1028450 B IT 1028450B
- Authority
- IT
- Italy
- Prior art keywords
- communication system
- electrical communication
- system via
- via satellite
- satellite
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/01—Reducing phase shift
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/141—Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2402692A DE2402692C3 (de) | 1974-01-21 | 1974-01-21 | Satelliten-Nachrichtenübertragungssystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1028450B true IT1028450B (it) | 1979-01-30 |
Family
ID=5905269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19454/75A IT1028450B (it) | 1974-01-21 | 1975-01-21 | Sistema di comunicazioni elettriche via satellite |
Country Status (15)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628906C2 (de) * | 1976-06-28 | 1978-06-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Funkfeld in einer Richtfunkstrecke |
| FR2707127A1 (fr) * | 1993-06-29 | 1995-01-06 | Philips Laboratoire Electroniq | Système de transmission numérique à prédisposition. |
| EP1320969A1 (de) * | 2000-09-29 | 2003-06-25 | Siemens Aktiengesellschaft | Modulationsverfahren für ein multiträgerverfahren mit vorverzerrung |
| US8804807B2 (en) | 2012-06-13 | 2014-08-12 | Northrup Grumman Systems Corporation | Iterative equalization with non-linear soft interference cancellation in non-linear satellite channels |
| US10641901B2 (en) * | 2015-03-20 | 2020-05-05 | Qualcomm Incorporated | Autonomous satellite automatic gain control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745464A (en) * | 1971-12-02 | 1973-07-10 | Bell Telephone Labor Inc | Radio system with feedback for fading compensation |
-
1974
- 1974-01-21 DE DE2402692A patent/DE2402692C3/de not_active Expired
-
1975
- 1975-01-01 AR AR257376A patent/AR204190A1/es active
- 1975-01-08 GB GB731/75A patent/GB1494124A/en not_active Expired
- 1975-01-15 AT AT25675A patent/AT361541B/de not_active IP Right Cessation
- 1975-01-20 US US05/542,573 patent/US3974448A/en not_active Expired - Lifetime
- 1975-01-20 CH CH65375A patent/CH580892A5/xx not_active IP Right Cessation
- 1975-01-21 FI FI750146A patent/FI60473C/fi not_active IP Right Cessation
- 1975-01-21 JP JP50009187A patent/JPS50108809A/ja active Pending
- 1975-01-21 CA CA218351A patent/CA1054732A/en not_active Expired
- 1975-01-21 BE BE152558A patent/BE824603A/xx unknown
- 1975-01-21 IT IT19454/75A patent/IT1028450B/it active
- 1975-01-21 FR FR7501807A patent/FR2258750B1/fr not_active Expired
- 1975-01-21 NL NL7500727A patent/NL167817C/xx not_active IP Right Cessation
- 1975-01-21 SE SE7500630A patent/SE408116B/xx unknown
- 1975-04-25 IN IN831/CAL/75A patent/IN144337B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7731775A (en) | 1976-07-15 |
| AR204190A1 (es) | 1975-11-28 |
| NL167817C (nl) | 1982-01-18 |
| FI60473B (fi) | 1981-09-30 |
| FI750146A (US07321065-20080122-C00126.png) | 1975-07-22 |
| NL7500727A (nl) | 1975-07-23 |
| SE7500630L (US07321065-20080122-C00126.png) | 1975-07-22 |
| DE2402692B2 (de) | 1979-10-31 |
| AT361541B (de) | 1981-03-10 |
| JPS50108809A (US07321065-20080122-C00126.png) | 1975-08-27 |
| FR2258750B1 (US07321065-20080122-C00126.png) | 1978-02-24 |
| US3974448A (en) | 1976-08-10 |
| DE2402692C3 (de) | 1980-07-17 |
| FI60473C (fi) | 1982-01-11 |
| CH580892A5 (US07321065-20080122-C00126.png) | 1976-10-15 |
| SE408116B (sv) | 1979-05-14 |
| GB1494124A (en) | 1977-12-07 |
| CA1054732A (en) | 1979-05-15 |
| IN144337B (US07321065-20080122-C00126.png) | 1978-04-29 |
| BE824603A (fr) | 1975-07-22 |
| DE2402692A1 (de) | 1975-07-31 |
| ATA25675A (de) | 1980-08-15 |
| NL167817B (nl) | 1981-08-17 |
| FR2258750A1 (US07321065-20080122-C00126.png) | 1975-08-18 |
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