IT1188403B - Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffuzione diretta da satellite - Google Patents
Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffuzione diretta da satelliteInfo
- Publication number
- IT1188403B IT1188403B IT19608/86A IT1960886A IT1188403B IT 1188403 B IT1188403 B IT 1188403B IT 19608/86 A IT19608/86 A IT 19608/86A IT 1960886 A IT1960886 A IT 1960886A IT 1188403 B IT1188403 B IT 1188403B
- Authority
- IT
- Italy
- Prior art keywords
- satellite
- microwave receiver
- direct radio
- double polarization
- polarization microwave
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/165—Auxiliary devices for rotating the plane of polarisation
- H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19608/86A IT1188403B (it) | 1986-03-03 | 1986-03-03 | Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffuzione diretta da satellite |
EP87200231A EP0235846A3 (en) | 1986-03-03 | 1987-02-13 | Dual polarization microwave receiver for direct reception from a broadcasting satellite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19608/86A IT1188403B (it) | 1986-03-03 | 1986-03-03 | Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffuzione diretta da satellite |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8619608A0 IT8619608A0 (it) | 1986-03-03 |
IT8619608A1 IT8619608A1 (it) | 1987-09-03 |
IT1188403B true IT1188403B (it) | 1988-01-14 |
Family
ID=11159502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19608/86A IT1188403B (it) | 1986-03-03 | 1986-03-03 | Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffuzione diretta da satellite |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0235846A3 (it) |
IT (1) | IT1188403B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0336243U (it) * | 1989-08-22 | 1991-04-09 | ||
FR2664748A1 (fr) * | 1990-07-16 | 1992-01-17 | Tonna Electronique | Ensemble cornet-tete hyperfrequence. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2329555A1 (de) * | 1973-06-09 | 1974-12-19 | Philips Patentverwaltung | Hochpassfilter fuer den ghz-bereich |
DE3108758A1 (de) * | 1981-03-07 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Mikrowellen-empfangseinrichtung |
FR2502405A1 (fr) * | 1981-03-18 | 1982-09-24 | Portenseigne | Systeme de reception de signaux hyperfrequences a polarisations orthogonales |
IT1155664B (it) * | 1982-03-25 | 1987-01-28 | Sip | Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione |
DE3305494A1 (de) * | 1983-02-17 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | Breitbandiger mikrowellenstrahler |
-
1986
- 1986-03-03 IT IT19608/86A patent/IT1188403B/it active
-
1987
- 1987-02-13 EP EP87200231A patent/EP0235846A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8619608A0 (it) | 1986-03-03 |
EP0235846A3 (en) | 1988-09-14 |
IT8619608A1 (it) | 1987-09-03 |
EP0235846A2 (en) | 1987-09-09 |
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