AU2003232288A1 - Radiofrequency duplexing system and broadcasting or communication systems using said system - Google Patents
Radiofrequency duplexing system and broadcasting or communication systems using said systemInfo
- Publication number
- AU2003232288A1 AU2003232288A1 AU2003232288A AU2003232288A AU2003232288A1 AU 2003232288 A1 AU2003232288 A1 AU 2003232288A1 AU 2003232288 A AU2003232288 A AU 2003232288A AU 2003232288 A AU2003232288 A AU 2003232288A AU 2003232288 A1 AU2003232288 A1 AU 2003232288A1
- Authority
- AU
- Australia
- Prior art keywords
- radiofrequency
- broadcasting
- communication systems
- duplexing
- duplexing 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Bidirectional Digital Transmission (AREA)
- Radio Transmission System (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0203632A FR2837640B1 (en) | 2002-03-22 | 2002-03-22 | RADIO FREQUENCY DUPLEXING SYSTEM AND BROADCASTING OR COMMUNICATION SYSTEMS USING IT |
FR02/03632 | 2002-03-22 | ||
PCT/FR2003/000781 WO2003081796A1 (en) | 2002-03-22 | 2003-03-11 | Radiofrequency duplexing system and broadcasting or communication systems using said system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003232288A1 true AU2003232288A1 (en) | 2003-10-08 |
Family
ID=27799190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003232288A Abandoned AU2003232288A1 (en) | 2002-03-22 | 2003-03-11 | Radiofrequency duplexing system and broadcasting or communication systems using said system |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1490981B1 (en) |
AU (1) | AU2003232288A1 (en) |
DE (1) | DE60308344T2 (en) |
ES (1) | ES2273019T3 (en) |
FR (1) | FR2837640B1 (en) |
IL (2) | IL163950A0 (en) |
NO (1) | NO335655B1 (en) |
WO (1) | WO2003081796A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20080157A1 (en) | 2008-03-21 | 2009-09-22 | Telmec Broadcasting S R L | MULTI-POSITION FILTERING SYSTEM. |
US10644742B2 (en) | 2015-05-01 | 2020-05-05 | Andrew Wireless Systems Gmbh | Non-duplexer architectures for telecommunications system |
CN109196784B (en) | 2016-05-27 | 2020-07-28 | 株式会社村田制作所 | Multiplexer, high-frequency front-end circuit and communication device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2297459A (en) * | 1995-01-26 | 1996-07-31 | Airtech Ltd | A mast head device |
-
2002
- 2002-03-22 FR FR0203632A patent/FR2837640B1/en not_active Expired - Fee Related
-
2003
- 2003-03-11 IL IL16395003A patent/IL163950A0/en unknown
- 2003-03-11 WO PCT/FR2003/000781 patent/WO2003081796A1/en active IP Right Grant
- 2003-03-11 ES ES03744877T patent/ES2273019T3/en not_active Expired - Lifetime
- 2003-03-11 AU AU2003232288A patent/AU2003232288A1/en not_active Abandoned
- 2003-03-11 EP EP03744877A patent/EP1490981B1/en not_active Expired - Lifetime
- 2003-03-11 DE DE60308344T patent/DE60308344T2/en not_active Expired - Lifetime
-
2004
- 2004-09-07 IL IL163950A patent/IL163950A/en not_active IP Right Cessation
- 2004-09-29 NO NO20044133A patent/NO335655B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL163950A0 (en) | 2005-12-18 |
WO2003081796A1 (en) | 2003-10-02 |
ES2273019T3 (en) | 2007-05-01 |
IL163950A (en) | 2010-02-17 |
EP1490981A1 (en) | 2004-12-29 |
DE60308344T2 (en) | 2007-04-26 |
FR2837640A1 (en) | 2003-09-26 |
NO335655B1 (en) | 2015-01-19 |
EP1490981B1 (en) | 2006-09-13 |
DE60308344D1 (en) | 2006-10-26 |
FR2837640B1 (en) | 2006-02-17 |
NO20044133L (en) | 2004-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2003256467A1 (en) | Communication systems and methods | |
AU2002224069A1 (en) | Hemt and communication system using the same | |
AU2003214770A1 (en) | Remote application publication and communication system | |
AU2003265569A1 (en) | Communication system with broadband antenna | |
AU2002247173A1 (en) | Enhanced radio systems and methods | |
AUPS049102A0 (en) | Methods and systems (ap51) | |
AU2002952106A0 (en) | Methods and systems (npw008) | |
AUPS020302A0 (en) | Methods and systems (npw007) | |
AU2003211745A1 (en) | Communication apparatus and communication system | |
AU2001271311A1 (en) | Distributed network voting system | |
AU6423901A (en) | Transmission system, receiver, and broadcast system | |
AUPS048902A0 (en) | Methods and systems (ap49) | |
AUPS048802A0 (en) | Methods and systems (ap48) | |
AUPS048602A0 (en) | Methods and systems (ap46) | |
AUPS048402A0 (en) | Methods and systems (ap43) | |
AU2002235285A1 (en) | Distributed antenna systems | |
AUPR890201A0 (en) | Methods and systems (npw005) | |
AU2002253612A1 (en) | Communication system | |
AU2002254183A1 (en) | Force-transmission-control system and devices employing same | |
AU2001272514A1 (en) | Antenna system | |
AUPS047502A0 (en) | Methods and systems (ap66) | |
AUPS047402A0 (en) | Methods and systems (ap65) | |
AU2001291661A1 (en) | Communication systems | |
AU2003232288A1 (en) | Radiofrequency duplexing system and broadcasting or communication systems using said system | |
AUPS048302A0 (en) | Methods and systems (ap79) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |