ATE545205T1 - Sendeanordnung für ein aufgespaltetes rf spektrum signal - Google Patents
Sendeanordnung für ein aufgespaltetes rf spektrum signalInfo
- Publication number
- ATE545205T1 ATE545205T1 AT09290923T AT09290923T ATE545205T1 AT E545205 T1 ATE545205 T1 AT E545205T1 AT 09290923 T AT09290923 T AT 09290923T AT 09290923 T AT09290923 T AT 09290923T AT E545205 T1 ATE545205 T1 AT E545205T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- transmitter arrangement
- fragmented spectrum
- generating
- split
- Prior art date
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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7209—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched from a first band to a second band
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/045—Circuits with power amplifiers with means for improving efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09290923A EP2333968B1 (de) | 2009-12-09 | 2009-12-09 | Sendeanordnung für ein aufgespaltetes RF Spektrum Signal |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE545205T1 true ATE545205T1 (de) | 2012-02-15 |
Family
ID=42144920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09290923T ATE545205T1 (de) | 2009-12-09 | 2009-12-09 | Sendeanordnung für ein aufgespaltetes rf spektrum signal |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2333968B1 (de) |
AT (1) | ATE545205T1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102130697B (zh) | 2010-01-20 | 2015-05-27 | 华为技术有限公司 | 接收机、发射机及反馈装置、收发信机和信号处理方法 |
KR102513549B1 (ko) | 2018-12-28 | 2023-03-22 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 신호 처리 장치와 방법, 및 액세스 네트워크 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8416879B2 (en) * | 2005-12-01 | 2013-04-09 | Broadcom Corporation | System and method providing signal combining to support multimode communication |
CN101720528B (zh) * | 2007-04-23 | 2014-03-19 | 大力系统有限公司 | 数字混合模式功率放大器系统 |
EP1993210A1 (de) * | 2007-05-18 | 2008-11-19 | Alcatel Lucent | Sender und Verfahren zum simultanen Senden mehrerer Signale |
-
2009
- 2009-12-09 AT AT09290923T patent/ATE545205T1/de active
- 2009-12-09 EP EP09290923A patent/EP2333968B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP2333968B1 (de) | 2012-02-08 |
EP2333968A1 (de) | 2011-06-15 |
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