SG10201609195WA - Diversity Receiver Front End System With Flexible Band Routing - Google Patents
Diversity Receiver Front End System With Flexible Band RoutingInfo
- Publication number
- SG10201609195WA SG10201609195WA SG10201609195WA SG10201609195WA SG10201609195WA SG 10201609195W A SG10201609195W A SG 10201609195WA SG 10201609195W A SG10201609195W A SG 10201609195WA SG 10201609195W A SG10201609195W A SG 10201609195WA SG 10201609195W A SG10201609195W A SG 10201609195WA
- Authority
- SG
- Singapore
- Prior art keywords
- end system
- flexible band
- diversity receiver
- receiver front
- band routing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
-
- 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
- H04B1/0064—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 separate antennas for the more than one 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
- H04B1/005—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
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
- H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Transceivers (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462073043P | 2014-10-31 | 2014-10-31 | |
US201462073042P | 2014-10-31 | 2014-10-31 | |
US14/727,739 US9893752B2 (en) | 2014-10-31 | 2015-06-01 | Diversity receiver front end system with variable-gain amplifiers |
US14/836,575 US9813137B2 (en) | 2014-10-31 | 2015-08-26 | Diversity receiver front end system with flexible routing |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201609195WA true SG10201609195WA (en) | 2016-12-29 |
Family
ID=55887009
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201609195WA SG10201609195WA (en) | 2014-10-31 | 2015-10-29 | Diversity Receiver Front End System With Flexible Band Routing |
SG10201508957YA SG10201508957YA (en) | 2014-10-31 | 2015-10-29 | Diversity Receiver Front End System With Flexible Band Routing |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201508957YA SG10201508957YA (en) | 2014-10-31 | 2015-10-29 | Diversity Receiver Front End System With Flexible Band Routing |
Country Status (7)
Country | Link |
---|---|
JP (2) | JP2016092831A (en) |
KR (1) | KR101767321B1 (en) |
CN (1) | CN105577261B (en) |
GB (3) | GB2572891B (en) |
HK (1) | HK1219819A1 (en) |
SG (2) | SG10201609195WA (en) |
TW (1) | TWI611663B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106301246B (en) * | 2016-07-28 | 2020-06-05 | 维沃移动通信有限公司 | Power supply circuit of radio frequency power amplifier and mobile terminal |
CN109845114A (en) * | 2016-08-29 | 2019-06-04 | 天工方案公司 | The changeable multiplexer of (Time Division-Synchronization Code Division Multiple Access)/(Wireless Local Area Network) multi-standard |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6552626B2 (en) * | 2000-01-12 | 2003-04-22 | Raytheon Company | High power pin diode switch |
US7106232B2 (en) * | 2002-04-02 | 2006-09-12 | Northrop Grumman Corporation | Analog multiplexer and variable gain amplifier for intermediate frequency applications |
JP2004208221A (en) * | 2002-12-26 | 2004-07-22 | Toshiba Corp | High frequency band filtering apparatus and portable information terminal |
KR20040100056A (en) * | 2003-05-21 | 2004-12-02 | 삼성탈레스 주식회사 | Front end amplifier of a wireless receiver adapted for frequency hopping |
JP4347072B2 (en) * | 2004-01-23 | 2009-10-21 | 株式会社ルネサステクノロジ | Multi-mode wireless communication circuit and wireless terminal device |
US8144064B2 (en) * | 2008-06-26 | 2012-03-27 | Ati Technologies Ulc | Physically small tunable narrow band antenna |
US8200181B1 (en) * | 2008-08-29 | 2012-06-12 | Rf Micro Devices, Inc. | Noise reduction in a dual radio frequency receiver |
FR2944399B1 (en) * | 2009-04-10 | 2011-06-03 | Thales Sa | MULTI-FREQUENCY RECEIVER FOR SATELLITE LOCATION |
JP2011030001A (en) * | 2009-07-27 | 2011-02-10 | Sony Ericsson Mobile Communications Ab | Portable telephone terminal, high-frequency composite device, and high-frequency switching device |
US8380146B2 (en) * | 2009-12-31 | 2013-02-19 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Multi-band, multi-mode RF transmit amplifier system with separate signal paths for linear and saturated operation |
US8497940B2 (en) * | 2010-11-16 | 2013-07-30 | Audio-Technica U.S., Inc. | High density wireless system |
US20130043946A1 (en) * | 2011-08-16 | 2013-02-21 | Qualcomm Incorporated | Low noise amplifiers with combined outputs |
US8942644B2 (en) * | 2011-11-11 | 2015-01-27 | Apple Inc. | Systems and methods for protecting microelectromechanical systems switches from radio-frequency signals using switching circuitry |
US9143208B2 (en) * | 2012-07-18 | 2015-09-22 | Rf Micro Devices, Inc. | Radio front end having reduced diversity switch linearity requirement |
US9203596B2 (en) * | 2012-10-02 | 2015-12-01 | Rf Micro Devices, Inc. | Tunable diplexer for carrier aggregation applications |
US8774068B2 (en) * | 2012-10-11 | 2014-07-08 | Sony Corporation | Dual swapping switches to meet linearity demands of carrier aggregation |
US9240811B2 (en) * | 2012-10-23 | 2016-01-19 | Intel Deutschland Gmbh | Switched duplexer front end |
US20140169243A1 (en) * | 2012-12-18 | 2014-06-19 | Rf Micro Devices, Inc. | Mobile communication circuitry for three or more antennas |
US9172441B2 (en) * | 2013-02-08 | 2015-10-27 | Rf Micro Devices, Inc. | Front end circuitry for carrier aggregation configurations |
GB2527186B (en) * | 2014-04-22 | 2017-10-04 | Skyworks Solutions Inc | Apparatus and methods for multi-band radio frequency signal routing |
-
2015
- 2015-10-28 GB GB1909046.3A patent/GB2572891B/en active Active
- 2015-10-28 GB GB1909040.6A patent/GB2572890B/en active Active
- 2015-10-28 GB GB1909037.2A patent/GB2572889B/en active Active
- 2015-10-28 KR KR1020150150380A patent/KR101767321B1/en active IP Right Grant
- 2015-10-28 JP JP2015211591A patent/JP2016092831A/en active Pending
- 2015-10-29 SG SG10201609195WA patent/SG10201609195WA/en unknown
- 2015-10-29 SG SG10201508957YA patent/SG10201508957YA/en unknown
- 2015-10-30 TW TW104135896A patent/TWI611663B/en active
- 2015-10-30 CN CN201510737057.4A patent/CN105577261B/en active Active
-
2016
- 2016-07-04 HK HK16107703.5A patent/HK1219819A1/en unknown
-
2017
- 2017-05-17 JP JP2017098359A patent/JP6321858B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
HK1219819A1 (en) | 2017-04-13 |
TW201637373A (en) | 2016-10-16 |
GB2572890A (en) | 2019-10-16 |
JP6321858B2 (en) | 2018-05-09 |
KR101767321B1 (en) | 2017-08-10 |
TWI611663B (en) | 2018-01-11 |
GB201909040D0 (en) | 2019-08-07 |
GB201909046D0 (en) | 2019-08-07 |
GB2572890B (en) | 2020-01-08 |
CN105577261A (en) | 2016-05-11 |
JP2017188919A (en) | 2017-10-12 |
KR20160051637A (en) | 2016-05-11 |
GB2572889A (en) | 2019-10-16 |
JP2016092831A (en) | 2016-05-23 |
GB2572891A (en) | 2019-10-16 |
SG10201508957YA (en) | 2016-05-30 |
CN105577261B (en) | 2019-02-26 |
GB201909037D0 (en) | 2019-08-07 |
GB2572891B (en) | 2020-01-08 |
GB2572889B (en) | 2020-02-12 |
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