WO2011076133A1 - 天线振子复用的方法、装置和天线组件 - Google Patents
天线振子复用的方法、装置和天线组件 Download PDFInfo
- Publication number
- WO2011076133A1 WO2011076133A1 PCT/CN2010/080183 CN2010080183W WO2011076133A1 WO 2011076133 A1 WO2011076133 A1 WO 2011076133A1 CN 2010080183 W CN2010080183 W CN 2010080183W WO 2011076133 A1 WO2011076133 A1 WO 2011076133A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- duplexer
- band
- antenna
- signal
- 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
- H04B1/0057—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 using diplexing or multiplexing filters for selecting the desired 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
- H04B1/38—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
-
- 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
-
- 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
Definitions
- the antenna element multiplexing device further includes a receiving channel 105 and a power amplifier 106.
- the receiving channel 105 is connected to the duplexer 103 for receiving by the duplexer 103.
- the incoming signal; the power amplifier 106 is coupled to the duplexer 103 for power amplification of the signal to the duplexer 103.
- the antenna element multiplexing apparatus provided by the embodiment of the present invention can be applied to a scene of an active antenna system ASS and a passive antenna multiplexed antenna element.
- the usual ASS includes an antenna element, an receiving part, and a transmitting part.
- a feedback section can be included.
- the receiving RF portion is as shown in FIG. 3, and may include: a low noise amplifier (LNA), a radio frequency filter (RF fil ter), and a mixer (Mixer); the intermediate frequency portion may include: an intermediate frequency amplifier (IF ampl if ier ) , IF fil ter and analog to digital converter (ADC).
- the ADC is connected to the digital part.
- the feedback section can include: a power coupler (Cop), a mixer (Mixer), and an ADC.
- the combiner 202 is configured to receive a signal sent by the filter 102 in each antenna element multiplexing device, and combine the received signals and send the signal to the receiving/transmitting channel 104; and/or The signal of the filter 102 sent to the antenna element multiplexing device of each channel is received, and the received signal is branched and sent to the filter 102 in the antenna element multiplexing device of each channel.
- the suppression band of the filter includes a band pass band of the duplexer; the first band is located a non-suppressed frequency band of the filter; the second frequency band is located in a bandpass band of the duplexer. It can be understood that there is no intersection between the first frequency band and the second frequency band.
- the useful signal of AAS will not be shunted to the band rejection filter by the antenna element, resulting in the power in the traditional sense.
- Loss ie, the power loss caused by direct shunt, usually 3dB
- the useful signal of the passive antenna passing through the band-stop filter the frequency band of the useful signal does not intersect with the frequency band of the useful signal of AAS, due to AAS
- the duplexer suppresses the frequency band of the useful signal of the passive antenna, so the useful signal for the passive antenna is not split to the duplexer by the antenna oscillator, and there is no power loss in the conventional sense (ie, direct shunting)
- the resulting power loss is usually 3dB).
- the filter requirement in the embodiment of the present invention may not be high, as long as the AAS itself has a degree of suppression of more than 20 dB, the filter may be implemented by using an integrated device, or a microstrip circuit may be used on the antenna element. achieve.
- the filter can be a band-stop filter or a bandpass or low-pass for other bands, as long as the signal in the useful band of the AAS is adequately suppressed.
- the device or module in the embodiment of the present invention may change according to the technical evolution or the application scenario, but this does not affect the implementation of the embodiment of the present invention, and should also fall within the scope of the present invention.
- the device or module in the embodiment of the present invention is divided according to functions, and may be physically combined or divided.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012545071A JP5603950B2 (ja) | 2009-12-23 | 2010-12-23 | アンテナ素子の多重化方法および多重化装置、ならびにアンテナ構成要素 |
KR1020127019470A KR101454091B1 (ko) | 2009-12-23 | 2010-12-23 | 안테나 엘리먼트를 공유하는 방법 및 장치와, 안테나 어셈블리 |
EP10838696.2A EP2518903B1 (en) | 2009-12-23 | 2010-12-23 | Method and device for sharing antenna element and antenna assembly |
US13/530,716 US8743744B2 (en) | 2009-12-23 | 2012-06-22 | Method and apparatus for multiplexing an antenna element, and antenna component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910189237A CN101777932A (zh) | 2009-12-23 | 2009-12-23 | 天线振子复用的方法、装置和天线组件 |
CN200910189237.8 | 2009-12-23 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/530,716 Continuation US8743744B2 (en) | 2009-12-23 | 2012-06-22 | Method and apparatus for multiplexing an antenna element, and antenna component |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011076133A1 true WO2011076133A1 (zh) | 2011-06-30 |
Family
ID=42514279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/080183 WO2011076133A1 (zh) | 2009-12-23 | 2010-12-23 | 天线振子复用的方法、装置和天线组件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8743744B2 (zh) |
EP (1) | EP2518903B1 (zh) |
JP (1) | JP5603950B2 (zh) |
KR (1) | KR101454091B1 (zh) |
CN (2) | CN101777932A (zh) |
WO (1) | WO2011076133A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777932A (zh) * | 2009-12-23 | 2010-07-14 | 华为技术有限公司 | 天线振子复用的方法、装置和天线组件 |
CN102570064B (zh) * | 2011-12-31 | 2016-08-24 | 南京中兴软件有限责任公司 | 有源天线装置及其收发信号的方法 |
WO2012103831A2 (zh) | 2012-03-20 | 2012-08-09 | 华为技术有限公司 | 一种天线设备和系统 |
WO2013150814A1 (ja) * | 2012-04-04 | 2013-10-10 | 株式会社村田製作所 | 通信装置 |
KR20140145881A (ko) * | 2013-06-14 | 2014-12-24 | 삼성전기주식회사 | 무선랜 안테나 공유 장치 및 모바일 통신 단말기 |
CN106936463B (zh) * | 2015-12-30 | 2020-04-24 | 中兴通讯股份有限公司 | 双工滤波装置、rru系统及无线射频系统 |
DE102016102073A1 (de) * | 2016-02-05 | 2017-08-10 | Snaptrack, Inc. | Frontend-Modul für Carrier-Aggregation-Betrieb |
CN111800179B (zh) * | 2016-08-08 | 2022-04-12 | 华为技术有限公司 | 一种分集接收机及终端 |
CN108155932A (zh) * | 2016-12-05 | 2018-06-12 | 中兴通讯股份有限公司 | 一种射频拉远单元及基站 |
CN110137665A (zh) * | 2019-04-30 | 2019-08-16 | 东莞弗兰德通信科技有限公司 | 集成天线阵列及基站 |
CN112737628A (zh) * | 2020-12-30 | 2021-04-30 | 维沃移动通信有限公司 | 射频电路和电子设备 |
CN114785370A (zh) * | 2021-01-05 | 2022-07-22 | 中国移动通信有限公司研究院 | 有源天线组件、有源天线单元、射频前端识别方法及装置 |
CN113765527A (zh) * | 2021-07-23 | 2021-12-07 | 上海闻泰信息技术有限公司 | 一种分频器和分频器的控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000115016A (ja) * | 1998-10-08 | 2000-04-21 | Kokusai Electric Co Ltd | 全二重無線機とその回り込み防止方法 |
US20040116089A1 (en) * | 2002-12-16 | 2004-06-17 | Lee Chang Yong | High frequency composite component |
CN101777932A (zh) * | 2009-12-23 | 2010-07-14 | 华为技术有限公司 | 天线振子复用的方法、装置和天线组件 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768685A (en) * | 1995-12-11 | 1998-06-16 | Hughes Electronics | Method and apparatus for converting signals in a base station receiver |
JP2000040988A (ja) * | 1998-07-23 | 2000-02-08 | Sony Corp | 無線通信装置 |
US6795690B2 (en) * | 1999-10-12 | 2004-09-21 | Qualcomm, Incorporated | Full-duplex transceiver with distributed duplexing function |
CA2327761A1 (en) * | 1999-12-21 | 2001-06-21 | Lucent Technologies Inc. | Wireless systems combining arrangement and method thereof |
US6917815B2 (en) * | 2001-03-14 | 2005-07-12 | California Institute Of Technology | Concurrent dual-band receiver architecture |
US7034612B2 (en) * | 2002-07-20 | 2006-04-25 | Lg Electronics Inc. | Apparatus and method for compensating pre-distortion of a power amplifier |
EP1562258A4 (en) | 2002-11-15 | 2006-05-24 | Panasonic Mobile Comm Co Ltd | ACTIVE ANTENNA |
JP2005079885A (ja) * | 2003-08-29 | 2005-03-24 | Kyocera Corp | 高周波モジュール及び無線通信装置 |
JP2005101938A (ja) * | 2003-09-25 | 2005-04-14 | Kyocera Corp | 複合型分波回路、チップ部品およびrfモジュール |
JP2006086871A (ja) * | 2004-09-16 | 2006-03-30 | Kyocera Corp | 複合型分波回路、並びにそれを用いたチップ部品、高周波モジュール及び無線通信機器 |
US7155252B2 (en) * | 2003-10-17 | 2006-12-26 | Nokia Corporation | Mimo and diversity front-end arrangements for multiband multimode communication engines |
DE10352642B4 (de) * | 2003-11-11 | 2018-11-29 | Snaptrack, Inc. | Schaltung mit verringerter Einfügedämpfung und Bauelement mit der Schaltung |
US7120465B2 (en) * | 2003-12-20 | 2006-10-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Transceiver system including multiple radio base stations that share an antenna |
JP2005295312A (ja) * | 2004-04-01 | 2005-10-20 | Hitachi Ltd | 携帯無線装置 |
US7376446B2 (en) * | 2004-07-15 | 2008-05-20 | Nokia Siemens Networks Gmbh & Co. Kg | Mobile communications network with expanded carrier capacity and method of expanding base station carrier capacity |
JP2006186718A (ja) * | 2004-12-28 | 2006-07-13 | Matsushita Electric Ind Co Ltd | 無線受信装置および無線送受信装置ならびに移動体端末装置 |
KR100754631B1 (ko) * | 2005-03-02 | 2007-09-05 | 삼성전자주식회사 | 공용안테나 처리 장치 |
JP4716047B2 (ja) * | 2005-04-15 | 2011-07-06 | 日立金属株式会社 | マルチバンド高周波回路、マルチバンド高周波回路部品及びこれを用いたマルチバンド通信装置 |
JP2007116629A (ja) * | 2005-10-24 | 2007-05-10 | Sony Ericsson Mobilecommunications Japan Inc | 送受信回路及び通信端末装置 |
CN2852539Y (zh) * | 2005-10-31 | 2006-12-27 | 中兴通讯股份有限公司 | 用于多个基站共享天馈的设备及基站系统 |
US20080079547A1 (en) * | 2006-09-29 | 2008-04-03 | Sensormatic Electronics Corporation | Radio frequency identification reader having a signal canceller and method thereof |
US8340712B2 (en) * | 2006-09-29 | 2012-12-25 | Broadcom Corporation | Method and system for utilizing diplexer/duplexer for WCDMA operation as a filter for supporting GSM-based operation |
KR101365826B1 (ko) * | 2006-10-17 | 2014-02-21 | 인터디지탈 테크날러지 코포레이션 | 송신기 발생 잡음을 제거하기 위한 하이브리드 적응성 간섭 상쇄기를 갖는 트랜시버 |
KR100821157B1 (ko) * | 2006-10-20 | 2008-04-14 | 삼성전자주식회사 | 휴대 단말기의 다중 대역 안테나 장치 |
CN101068399A (zh) * | 2006-11-22 | 2007-11-07 | 中兴通讯股份有限公司 | 一种td-scdma/phs单天线手机双模双待的实现方法 |
CN101207874B (zh) | 2006-12-18 | 2010-11-24 | 启碁科技股份有限公司 | 同时于码分多址及全球移动通讯系统下待机的通讯装置 |
CN101034922B (zh) * | 2007-04-19 | 2010-07-07 | 华为技术有限公司 | 信号合路的方法、装置及异系统同频段共天馈的系统 |
US8090332B2 (en) * | 2007-12-12 | 2012-01-03 | Qualcomm, Incorporated | Tracking filter for a receiver |
CN101459636B (zh) * | 2007-12-12 | 2012-04-18 | 中兴通讯股份有限公司 | 自适应预失真方法 |
JP2009232143A (ja) * | 2008-03-24 | 2009-10-08 | Nec Corp | 人工衛星搭載通信システム、人工衛星通信方法、人工衛星通信プログラムおよびプログラム記録媒体 |
US8320842B2 (en) * | 2008-05-19 | 2012-11-27 | Nokia Corporation | Apparatus method and computer program for radio-frequency path selection and tuning |
US8045926B2 (en) * | 2008-10-15 | 2011-10-25 | Nokia Siemens Networks Oy | Multi-transceiver architecture for advanced Tx antenna monitoring and calibration in MIMO and smart antenna communication systems |
US8078119B2 (en) * | 2009-02-17 | 2011-12-13 | Rfaxis, Inc. | Multi mode radio frequency transceiver front end circuit with inter-stage power divider |
-
2009
- 2009-12-23 CN CN200910189237A patent/CN101777932A/zh active Pending
- 2009-12-23 CN CN201510445860.0A patent/CN105141335A/zh active Pending
-
2010
- 2010-12-23 WO PCT/CN2010/080183 patent/WO2011076133A1/zh active Application Filing
- 2010-12-23 EP EP10838696.2A patent/EP2518903B1/en active Active
- 2010-12-23 KR KR1020127019470A patent/KR101454091B1/ko active IP Right Grant
- 2010-12-23 JP JP2012545071A patent/JP5603950B2/ja active Active
-
2012
- 2012-06-22 US US13/530,716 patent/US8743744B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000115016A (ja) * | 1998-10-08 | 2000-04-21 | Kokusai Electric Co Ltd | 全二重無線機とその回り込み防止方法 |
US20040116089A1 (en) * | 2002-12-16 | 2004-06-17 | Lee Chang Yong | High frequency composite component |
CN101777932A (zh) * | 2009-12-23 | 2010-07-14 | 华为技术有限公司 | 天线振子复用的方法、装置和天线组件 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2518903A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2518903A4 (en) | 2013-05-15 |
CN105141335A (zh) | 2015-12-09 |
US20120263077A1 (en) | 2012-10-18 |
KR20120096942A (ko) | 2012-08-31 |
EP2518903A1 (en) | 2012-10-31 |
KR101454091B1 (ko) | 2014-10-22 |
CN101777932A (zh) | 2010-07-14 |
JP2013516091A (ja) | 2013-05-09 |
JP5603950B2 (ja) | 2014-10-08 |
EP2518903B1 (en) | 2016-03-30 |
US8743744B2 (en) | 2014-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011076133A1 (zh) | 天线振子复用的方法、装置和天线组件 | |
US8774065B2 (en) | Radio front end and power management architecture for LTE-advanced | |
US10998865B2 (en) | Methods and apparatuses for digital pre-distortion | |
WO2015154437A1 (zh) | 一种支持载波聚合的方法及终端 | |
US20120243447A1 (en) | Dual antenna distributed front-end radio | |
US20060145781A1 (en) | Dual band full duplex mobile radio | |
US9184903B2 (en) | Systems and methods for processing time-division signals and frequency-division signals | |
US20130315117A1 (en) | Concurrent-access dual-band terminal operating in two adjacent bands | |
WO2015131456A1 (zh) | 多模双通终端 | |
WO2018077828A1 (en) | Transceivers and methods for operating transceivers | |
WO2020054388A1 (ja) | 高周波フロントエンドモジュールおよび通信装置 | |
US11223379B2 (en) | Front-end architecture of multiband radio | |
US20190199299A1 (en) | Tower Mounted Amplifier | |
US10211879B2 (en) | Front-end module | |
CN114520663A (zh) | 信号发射装置及射频前端模块、设备 | |
WO2008119284A1 (fr) | Application frontale radiofréquence partagée, station de base et procédé permettant de partager une application frontale radiofréquence | |
EP3671947A1 (en) | Network control unit with a multi-band combiner and aircraft comprising such network control unit | |
JP2005507206A (ja) | 折り返し選択帯域フィルタ処理を用いた低雑音送信機構造及びその方法 | |
WO2024114646A1 (zh) | 一种基站 | |
EP4014328B1 (en) | Pre-amplifier for a modem | |
JP7556966B2 (ja) | 通信装置およびネットワークデバイス | |
US20240120951A1 (en) | Wifi rf front end and antenna multiplexing | |
KR100597481B1 (ko) | 두개의 송신 대역을 가진 듀플렉서를 구비한 무선통신단말기의 송수신 장치 | |
CN116436488A (zh) | 一种通信装置及通信方法 | |
CN118413242A (zh) | 一种射频前端电路、控制方法和终端设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10838696 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012545071 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 6440/CHENP/2012 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 20127019470 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010838696 Country of ref document: EP |