CN101662295B - 无线射频通信装置及方法 - Google Patents
无线射频通信装置及方法 Download PDFInfo
- Publication number
- CN101662295B CN101662295B CN200910151576.7A CN200910151576A CN101662295B CN 101662295 B CN101662295 B CN 101662295B CN 200910151576 A CN200910151576 A CN 200910151576A CN 101662295 B CN101662295 B CN 101662295B
- Authority
- CN
- China
- Prior art keywords
- filter element
- frequency
- coupled
- antenna
- filter
- 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.)
- Expired - Fee Related
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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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/200,132 US8565814B2 (en) | 2008-08-28 | 2008-08-28 | Radio frequency communication devices and methods |
US12/200,132 | 2008-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101662295A CN101662295A (zh) | 2010-03-03 |
CN101662295B true CN101662295B (zh) | 2014-05-14 |
Family
ID=41650969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910151576.7A Expired - Fee Related CN101662295B (zh) | 2008-08-28 | 2009-07-02 | 无线射频通信装置及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8565814B2 (zh) |
CN (1) | CN101662295B (zh) |
DE (1) | DE102009039134A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102215510A (zh) * | 2010-04-02 | 2011-10-12 | 华为技术有限公司 | 一种终端及终端进行信号测量的方法 |
DE102010050581A1 (de) * | 2010-11-05 | 2012-05-10 | Epcos Ag | Chip mit vier mit akustischen Oberflächenwellen arbeitenden Filtern |
CN103249135B (zh) * | 2012-02-14 | 2017-06-23 | 联发科技股份有限公司 | 无线通信装置 |
US9312889B2 (en) * | 2012-11-27 | 2016-04-12 | Aviacomm Inc. | Tunable wideband RF transmitter interface |
CN103227657B (zh) * | 2013-03-25 | 2015-05-20 | 络达科技股份有限公司 | 无线射频前端模块 |
CN105391457A (zh) * | 2015-11-24 | 2016-03-09 | 上海斐讯数据通信技术有限公司 | 射频匹配电路、射频匹配电路的调试方法 |
CN107612564A (zh) * | 2017-09-07 | 2018-01-19 | 深圳天珑无线科技有限公司 | 一种差分接收频段兼容电路及其工艺实现方法 |
JP2020099028A (ja) * | 2018-12-19 | 2020-06-25 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894862A (zh) * | 2003-12-11 | 2007-01-10 | 日立金属株式会社 | 多频带高频电路、多频带高频电路部件以及使用该部件的多频带通信装置 |
Family Cites Families (36)
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US2622150A (en) * | 1949-01-13 | 1952-12-16 | Wallace H Coulter | Interference eliminating device for measuring instruments |
US3781684A (en) * | 1970-03-24 | 1973-12-25 | Us Army | Single-antenna repeater system utilizing hybrid transformers |
US3728731A (en) * | 1971-07-02 | 1973-04-17 | Motorola Inc | Multi-function antenna coupler |
JPH01227530A (ja) * | 1988-03-07 | 1989-09-11 | Kokusai Electric Co Ltd | 分波器 |
JPH09200070A (ja) * | 1996-01-12 | 1997-07-31 | Matsushita Electric Ind Co Ltd | 受信回路 |
JPH09270602A (ja) * | 1996-04-01 | 1997-10-14 | Matsushita Electric Ind Co Ltd | 受信装置 |
US5815804A (en) * | 1997-04-17 | 1998-09-29 | Motorola | Dual-band filter network |
SE511749C2 (sv) * | 1998-04-07 | 1999-11-15 | Ericsson Telefon Ab L M | Antennomkopplare |
US5973568A (en) * | 1998-06-01 | 1999-10-26 | Motorola Inc. | Power amplifier output module for dual-mode digital systems |
US6356536B1 (en) * | 1998-09-30 | 2002-03-12 | Ericsson Inc. | Protective and decoupling shunt switch at LNA input for TDMA/TDD transceivers |
SE515453C2 (sv) * | 1999-10-29 | 2001-08-06 | Ericsson Telefon Ab L M | Dubbelpolariserad antennelement förfarande för att mata ström till två ortogonala polarisationer i ett dylikt antennelement samt förfarande för att uppnå nämnda element |
WO2001048935A1 (fr) * | 1999-12-28 | 2001-07-05 | Hitachi Metals, Ltd. | Commutateur haute frequence, module de commutation haute frequence et dispositif de communications sans fil |
DE10030982A1 (de) * | 2000-06-30 | 2002-01-10 | Nokia Mobile Phones Ltd | Antennenumschalter für Sende-Empfangseinheiten in einer Mobilstation |
EP1333588B1 (en) * | 2000-11-01 | 2012-02-01 | Hitachi Metals, Ltd. | High-frequency switch module |
EP1418680A4 (en) * | 2001-08-10 | 2005-04-06 | Hitachi Metals Ltd | DERIVATION FILTER, MUTIBAND ANTENNA SWITCHING CIRCUIT, LAMINATED MODULE COMPOSITE ELEMENT, AND COMMUNICATION DEVICE USING SAME |
US6448932B1 (en) * | 2001-09-04 | 2002-09-10 | Centurion Wireless Technologies, Inc. | Dual feed internal antenna |
US6975841B2 (en) * | 2001-11-12 | 2005-12-13 | Matsushita Electric Industrial Co., Ltd. | Diplexer, and high-frequency switch and antenna duplexer using the same |
GB0209959D0 (en) * | 2002-05-01 | 2002-06-05 | Koninkl Philips Electronics Nv | Improvements in or relating to wireless terminals |
US7251459B2 (en) * | 2002-05-03 | 2007-07-31 | Atheros Communications, Inc. | Dual frequency band wireless LAN |
US6670923B1 (en) * | 2002-07-24 | 2003-12-30 | Centurion Wireless Technologies, Inc. | Dual feel multi-band planar antenna |
US7212788B2 (en) * | 2002-08-13 | 2007-05-01 | Atheros Communications, Inc. | Method and apparatus for signal power loss reduction in RF communication systems |
US6624720B1 (en) * | 2002-08-15 | 2003-09-23 | Raytheon Company | Micro electro-mechanical system (MEMS) transfer switch for wideband device |
TW200408163A (en) * | 2002-11-07 | 2004-05-16 | High Tech Comp Corp | Improved cellular antenna architecture |
US7376440B2 (en) * | 2003-04-16 | 2008-05-20 | Kyocera Wireless Corp. | N-plexer systems and methods for use in a wireless communications device |
US7336939B2 (en) * | 2003-05-21 | 2008-02-26 | Broadcom Corporation | Integrated tracking filters for direct conversion and low-IF single conversion broadband filters |
US7155252B2 (en) * | 2003-10-17 | 2006-12-26 | Nokia Corporation | Mimo and diversity front-end arrangements for multiband multimode communication engines |
EP1738581A1 (en) * | 2003-12-22 | 2007-01-03 | THOMSON Licensing | Apparatus and method for providing automatic gain control |
US7373115B2 (en) * | 2004-05-13 | 2008-05-13 | Samsung Electronics Co., Ltd. | Apparatus for transmit and receive switching in a time-division duplexing wireless network |
US7680477B2 (en) * | 2004-09-03 | 2010-03-16 | Texas Instruments Incorporated | Integrated radio frequency filters for multiband transceivers |
US7333831B2 (en) * | 2005-02-07 | 2008-02-19 | Nxp B.V. | Interchangeable receive inputs for band and system swappability in communication systems and related methods |
TWI252605B (en) * | 2005-05-31 | 2006-04-01 | Ind Tech Res Inst | Multilayered chip-type triplexer |
DE102005046452B4 (de) * | 2005-09-28 | 2021-02-25 | Snaptrack, Inc. | Multiband-Schaltung |
US20070223615A1 (en) * | 2006-03-24 | 2007-09-27 | Sathwant Dosanjh | Transceiver interface architecture |
US7894779B2 (en) * | 2006-06-22 | 2011-02-22 | Honeywell International Inc. | Apparatus and method for transmitting and receiving multiple radio signals over a single antenna |
JP5016467B2 (ja) * | 2007-12-14 | 2012-09-05 | 太陽誘電株式会社 | 弾性波フィルタ |
US20090289861A1 (en) * | 2008-05-20 | 2009-11-26 | Infineon Technologies Ag | Radio frequency communication devices and methods |
-
2008
- 2008-08-28 US US12/200,132 patent/US8565814B2/en active Active
-
2009
- 2009-07-02 CN CN200910151576.7A patent/CN101662295B/zh not_active Expired - Fee Related
- 2009-08-27 DE DE102009039134A patent/DE102009039134A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894862A (zh) * | 2003-12-11 | 2007-01-10 | 日立金属株式会社 | 多频带高频电路、多频带高频电路部件以及使用该部件的多频带通信装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102009039134A1 (de) | 2010-03-11 |
US8565814B2 (en) | 2013-10-22 |
US20100056204A1 (en) | 2010-03-04 |
CN101662295A (zh) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120829 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120829 Address after: Neubiberg, Germany Applicant after: Intel Mobile Communications GmbH Address before: German Berg, Laura Ibiza Applicant before: Infineon Technologies AG Effective date of registration: 20120829 Address after: Neubiberg, Germany Applicant after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Applicant before: Intel Mobile Communications GmbH |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20170702 |