HK1231643A1 - 獨立多波段調諧 - Google Patents
獨立多波段調諧Info
- Publication number
- HK1231643A1 HK1231643A1 HK17105306.9A HK17105306A HK1231643A1 HK 1231643 A1 HK1231643 A1 HK 1231643A1 HK 17105306 A HK17105306 A HK 17105306A HK 1231643 A1 HK1231643 A1 HK 1231643A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- independent multi
- band tuning
- tuning
- band
- independent
- 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
- H04B1/006—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 switches 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
- H04L5/08—Channels characterised by the type of signal the signals being represented by different frequencies each combination of signals in different channels being represented by a fixed frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/0028—Correction of carrier offset at passband only
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461981688P | 2014-04-18 | 2014-04-18 | |
PCT/US2015/026078 WO2015161017A1 (en) | 2014-04-18 | 2015-04-16 | Independent multi-band tuning |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1231643A1 true HK1231643A1 (zh) | 2017-12-22 |
Family
ID=54322888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK17105306.9A HK1231643A1 (zh) | 2014-04-18 | 2017-05-25 | 獨立多波段調諧 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150303974A1 (zh) |
KR (1) | KR102547731B1 (zh) |
CN (1) | CN106464279B (zh) |
HK (1) | HK1231643A1 (zh) |
WO (1) | WO2015161017A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2529884B (en) * | 2014-09-05 | 2017-09-13 | Smart Antenna Tech Ltd | Reconfigurable multi-band antenna with independent control |
WO2016052909A1 (ko) * | 2014-09-29 | 2016-04-07 | 엘지전자 주식회사 | 셀룰러 통신과 d2d 통신을 동시 수행할 수 있는 단말기 |
KR20170070670A (ko) * | 2015-12-14 | 2017-06-22 | 삼성전기주식회사 | 쿼드플렉서 |
WO2017160280A1 (en) * | 2016-03-15 | 2017-09-21 | Intel Corporation | Integrated substrate communication frontend with balanced filter |
WO2017160281A1 (en) | 2016-03-15 | 2017-09-21 | Intel Corporation | Integrated substrate communication frontend |
WO2017160282A1 (en) * | 2016-03-15 | 2017-09-21 | Intel Corporation | Parasitic-aware integrated substrate balanced filter and apparatus to achieve transmission zeros |
US10469122B2 (en) * | 2017-01-17 | 2019-11-05 | Qualcomm Incorporated | Techniques for low-loss multi-band multiplexing |
US11246218B2 (en) * | 2018-03-02 | 2022-02-08 | Intel Corporation | Core layer with fully encapsulated co-axial magnetic material around PTH in IC package substrate |
US10826570B2 (en) | 2018-05-31 | 2020-11-03 | Skyworks Solutions, Inc. | Apparatus and methods for multi-antenna communications |
US11368181B2 (en) | 2020-06-30 | 2022-06-21 | Apple Inc. | Duplexer with balanced impedance ladder |
US11601144B2 (en) | 2020-08-26 | 2023-03-07 | Skyworks Solutions, Inc. | Broadband architectures for radio frequency front-ends |
US11671122B2 (en) | 2020-08-26 | 2023-06-06 | Skyworks Solutions, Inc. | Filter reuse in radio frequency front-ends |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5821820A (en) * | 1997-10-15 | 1998-10-13 | Motorola Inc. | Dual band voltage controlled oscillator |
WO2001010025A1 (en) * | 1999-08-02 | 2001-02-08 | Qualcomm Incorporated | Method and apparatus for multiple band voltage controlled oscillator with noise immunity |
GB0015374D0 (en) * | 2000-06-23 | 2000-08-16 | Koninkl Philips Electronics Nv | Antenna arrangement |
US7180467B2 (en) * | 2002-02-12 | 2007-02-20 | Kyocera Wireless Corp. | System and method for dual-band antenna matching |
US8098114B2 (en) * | 2003-03-14 | 2012-01-17 | Ntt Docomo, Inc. | Matching circuit |
US7376440B2 (en) * | 2003-04-16 | 2008-05-20 | Kyocera Wireless Corp. | N-plexer systems and methods for use in a wireless communications device |
TWI252632B (en) * | 2004-12-09 | 2006-04-01 | Realtek Semiconductor Corp | Multi-band RF receiver |
WO2006095502A1 (ja) * | 2005-03-08 | 2006-09-14 | Nec Corporation | 電圧制御発振器および電圧制御発振器の周波数制御方法 |
WO2008132668A2 (en) * | 2007-05-01 | 2008-11-06 | Nxp B.V. | Tunable multi frequency bands filter device |
CN101409568A (zh) * | 2007-10-08 | 2009-04-15 | 斯凯科斯电子(深圳)有限公司 | Tdmb双频天线及其设计方法 |
US8583197B2 (en) * | 2007-12-12 | 2013-11-12 | Broadcom Corporation | Method and system for sharing antennas for high frequency and low frequency applications |
US8055219B2 (en) * | 2008-01-04 | 2011-11-08 | The Chamberlain Group, Inc. | Frequency agile antenna system and method |
CN201509200U (zh) * | 2009-06-22 | 2010-06-16 | 摩比天线技术(深圳)有限公司 | 一种定向耦合器和信号检测系统 |
KR101311729B1 (ko) * | 2010-11-26 | 2013-09-26 | 주식회사 기가레인 | 다중 대역 이동 통신 단말기의 안테나 정합장치 및 안테나 정합 제어방법 |
CN102143100B (zh) * | 2011-01-04 | 2014-01-15 | 意法·爱立信半导体(北京)有限公司 | 多频段天线自动调谐阻抗匹配的方法及终端设备 |
US20130285863A1 (en) * | 2012-04-26 | 2013-10-31 | Microsoft Corporation | Reconfigurable Multi-band Antenna |
US9270249B2 (en) * | 2012-08-20 | 2016-02-23 | Htc Corporation | Tunable impedance matching circuit |
-
2015
- 2015-04-10 US US14/683,473 patent/US20150303974A1/en not_active Abandoned
- 2015-04-16 KR KR1020167031995A patent/KR102547731B1/ko active IP Right Grant
- 2015-04-16 WO PCT/US2015/026078 patent/WO2015161017A1/en active Application Filing
- 2015-04-16 CN CN201580030590.5A patent/CN106464279B/zh active Active
-
2017
- 2017-05-25 HK HK17105306.9A patent/HK1231643A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN106464279B (zh) | 2019-11-29 |
KR20160145729A (ko) | 2016-12-20 |
US20150303974A1 (en) | 2015-10-22 |
CN106464279A (zh) | 2017-02-22 |
KR102547731B1 (ko) | 2023-06-27 |
WO2015161017A1 (en) | 2015-10-22 |
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