PT102174A - New module for radio transmission by optical fibre - Google Patents
New module for radio transmission by optical fibre Download PDFInfo
- Publication number
- PT102174A PT102174A PT10217498A PT10217498A PT102174A PT 102174 A PT102174 A PT 102174A PT 10217498 A PT10217498 A PT 10217498A PT 10217498 A PT10217498 A PT 10217498A PT 102174 A PT102174 A PT 102174A
- Authority
- PT
- Portugal
- Prior art keywords
- optical fibre
- cabinet
- new module
- radio transmission
- bts
- Prior art date
Links
Abstract
The present invention refers to a new module for radio transmission by optical fibre, consisting of a cabinet inside which there is incorporated a radio frequency divider and an indeterminate number of BTS or base transmission station modules 10, which are connected to antenna modules 20 via fibre optic cables, there also being a control module arranged inside the cabinet which contains the aforesaid elements, and the invention has N type connectors and SC-APC connectors and utilises a laser with a single cavity of FABRY-PEROT type, making up a microcell system of base stations connected to antennas by optical fibre, in which the structure of a cabinet contains the structures of the BTS or base transmission station modules and antenna.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701387A ES2125840B1 (en) | 1997-06-24 | 1997-06-24 | NEW MODULE FOR RADIO TRANSMISSION ON FIBER OPTIC. |
Publications (2)
Publication Number | Publication Date |
---|---|
PT102174A true PT102174A (en) | 1998-12-31 |
PT102174B PT102174B (en) | 2002-01-30 |
Family
ID=8299799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT10217498A PT102174B (en) | 1997-06-24 | 1998-06-24 | NEW MODULE FOR TRANSMISSION OF RADIO ON OPTICAL FIBER |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR015394A1 (en) |
ES (1) | ES2125840B1 (en) |
MA (1) | MA24578A1 (en) |
PE (1) | PE52999A1 (en) |
PT (1) | PT102174B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2943889B2 (en) * | 1992-03-06 | 1999-08-30 | 日本電信電話株式会社 | Diversity transmission / reception method |
US5339184A (en) * | 1992-06-15 | 1994-08-16 | Gte Laboratories Incorporated | Fiber optic antenna remoting for multi-sector cell sites |
EP0762674A3 (en) * | 1995-09-08 | 2001-03-21 | Siemens Aktiengesellschaft | Method and circuit to transmit received signals from an antenna to a base station of a radio system |
-
1997
- 1997-06-24 ES ES9701387A patent/ES2125840B1/en not_active Expired - Fee Related
-
1998
- 1998-06-23 MA MA25135A patent/MA24578A1/en unknown
- 1998-06-23 PE PE00055598A patent/PE52999A1/en not_active Application Discontinuation
- 1998-06-24 PT PT10217498A patent/PT102174B/en not_active IP Right Cessation
- 1998-06-24 AR ARP980103034 patent/AR015394A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2125840B1 (en) | 1999-11-16 |
AR015394A1 (en) | 2001-05-02 |
ES2125840A1 (en) | 1999-03-01 |
MA24578A1 (en) | 1998-12-31 |
PE52999A1 (en) | 1999-06-02 |
PT102174B (en) | 2002-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19980928 |
|
FG3A | Patent granted, date of granting |
Effective date: 20011031 |
|
PD3A | Change of proprietorship |
Free format text: TELEFONICA, S.A. ES Effective date: 20021014 |
|
MM4A | Annulment/lapse due to non-payment of fees;searched & examined patent |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20111226 |