NO992299L - Senderenhet, samt basestasjon - Google Patents
Senderenhet, samt basestasjonInfo
- Publication number
- NO992299L NO992299L NO992299A NO992299A NO992299L NO 992299 L NO992299 L NO 992299L NO 992299 A NO992299 A NO 992299A NO 992299 A NO992299 A NO 992299A NO 992299 L NO992299 L NO 992299L
- Authority
- NO
- Norway
- Prior art keywords
- transmitter unit
- signals
- transmitted
- amplifier
- well
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transceivers (AREA)
Abstract
Foreliggende oppfinnelse angår en senderenhet for å sende radio- frekvenssignaler, og senderenheten omfatter: en inngang for å motta signaler som skal sendes, signalbehandlingsanordningerfor å overføre signaler som skal sendes, til et forutbestemt frekvensnivå, og en forsterker- anordning (2) for å forsterke og mate signaler som skal sendes til en antenneanordning i senderenheten. For å minimalisere effekttap omfatter antenneanordningen et antenneelement (ANT) som er festet med en festeanordning (3) til en forsterker (2) i antenneanordningen for å frem- sende radiosignaler som mates fra forsterkeren.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI964569A FI964569A (fi) | 1996-11-14 | 1996-11-14 | Lähetinyksikkö ja tukiasema |
PCT/FI1997/000694 WO1998021833A1 (en) | 1996-11-14 | 1997-11-13 | Transmitter unit and base station |
Publications (2)
Publication Number | Publication Date |
---|---|
NO992299D0 NO992299D0 (no) | 1999-05-12 |
NO992299L true NO992299L (no) | 1999-05-12 |
Family
ID=8547073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO992299A NO992299L (no) | 1996-11-14 | 1999-05-12 | Senderenhet, samt basestasjon |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0956652A1 (no) |
JP (1) | JP2001503944A (no) |
CN (1) | CN1238076A (no) |
AU (1) | AU726323B2 (no) |
FI (1) | FI964569A (no) |
NO (1) | NO992299L (no) |
WO (1) | WO1998021833A1 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5864898B2 (ja) * | 2010-09-03 | 2016-02-17 | 株式会社日立国際電気 | 電力増幅装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130801B (en) * | 1982-11-22 | 1986-03-05 | Marconi Co Ltd | Radar transmitters |
EP0359238A3 (en) * | 1988-09-13 | 1991-05-22 | Nec Corporation | Array antenna device having ic units with if conversion circuits for coupling antenna elements and signal combiner |
US5678219A (en) * | 1991-03-29 | 1997-10-14 | E-Systems, Inc. | Integrated electronic warfare antenna receiver |
JP3420781B2 (ja) * | 1992-09-29 | 2003-06-30 | 株式会社ロケットシステム | 太陽発電の送電装置 |
EP0687031A2 (en) * | 1992-10-19 | 1995-12-13 | Nortel Networks Corporation | Base station antenna arrangement |
US5283587A (en) * | 1992-11-30 | 1994-02-01 | Space Systems/Loral | Active transmit phased array antenna |
JPH0746023A (ja) * | 1993-07-28 | 1995-02-14 | Nippon Dengiyou Kosaku Kk | アレ−アンテナ装置 |
JPH07106839A (ja) * | 1993-10-04 | 1995-04-21 | Toshiba Corp | アレイアンテナ装置 |
JPH08195696A (ja) * | 1995-01-17 | 1996-07-30 | Nippon Telegr & Teleph Corp <Ntt> | 送受信器 |
EP0727839A1 (en) * | 1995-02-16 | 1996-08-21 | SPACE ENGINEERING S.p.A. | Multishaped beam direct radiating array antenna |
-
1996
- 1996-11-14 FI FI964569A patent/FI964569A/fi unknown
-
1997
- 1997-11-13 CN CN 97199760 patent/CN1238076A/zh active Pending
- 1997-11-13 EP EP97913194A patent/EP0956652A1/en not_active Withdrawn
- 1997-11-13 WO PCT/FI1997/000694 patent/WO1998021833A1/en not_active Application Discontinuation
- 1997-11-13 AU AU50531/98A patent/AU726323B2/en not_active Ceased
- 1997-11-13 JP JP52222098A patent/JP2001503944A/ja active Pending
-
1999
- 1999-05-12 NO NO992299A patent/NO992299L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO992299D0 (no) | 1999-05-12 |
CN1238076A (zh) | 1999-12-08 |
AU5053198A (en) | 1998-06-03 |
FI964569A (fi) | 1998-05-15 |
WO1998021833A1 (en) | 1998-05-22 |
JP2001503944A (ja) | 2001-03-21 |
EP0956652A1 (en) | 1999-11-17 |
FI964569A0 (fi) | 1996-11-14 |
AU726323B2 (en) | 2000-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |