GB2534968B - A receiving system - Google Patents
A receiving system Download PDFInfo
- Publication number
- GB2534968B GB2534968B GB1519071.3A GB201519071A GB2534968B GB 2534968 B GB2534968 B GB 2534968B GB 201519071 A GB201519071 A GB 201519071A GB 2534968 B GB2534968 B GB 2534968B
- Authority
- GB
- United Kingdom
- Prior art keywords
- receiving system
- receiving
- 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.)
- Active
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
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- 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
- 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
- H04B7/0837—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 pre-detection combining
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Radio Transmission System (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1909000.0A GB2572881B (en) | 2014-10-31 | 2015-10-28 | A receiving system |
GB1909001.8A GB2572882B (en) | 2014-10-31 | 2015-10-28 | A receiving system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462073043P | 2014-10-31 | 2014-10-31 | |
US201462073039P | 2014-10-31 | 2014-10-31 | |
US201462073040P | 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 |
US14/734,775 US9571037B2 (en) | 2014-10-31 | 2015-06-09 | Diversity receiver front end system with impedance matching components |
US14/734,759 US9385765B2 (en) | 2014-10-31 | 2015-06-09 | Diversity receiver front end system with phase-shifting components |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201519071D0 GB201519071D0 (en) | 2015-12-09 |
GB2534968A GB2534968A (en) | 2016-08-10 |
GB2534968B true GB2534968B (en) | 2020-01-08 |
Family
ID=55130351
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1519072.1A Active GB2536087B (en) | 2014-10-31 | 2015-10-28 | A receiving system |
GB1519071.3A Active GB2534968B (en) | 2014-10-31 | 2015-10-28 | A receiving system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1519072.1A Active GB2536087B (en) | 2014-10-31 | 2015-10-28 | A receiving system |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102015221165B4 (en) |
GB (2) | GB2536087B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0744831A2 (en) * | 1995-05-16 | 1996-11-27 | Matsushita Electric Industrial Co., Ltd. | Wireless unit for a time division multiple access system |
WO2005125031A1 (en) * | 2004-06-18 | 2005-12-29 | Nokia Corporation | Method and device for selecting between internal and external antennas |
EP2453588A1 (en) * | 2009-07-07 | 2012-05-16 | National University Corporation Shizuoka University | Diversity reception device |
US20130051284A1 (en) * | 2011-08-23 | 2013-02-28 | Rf Micro Devices, Inc. | Carrier aggregation radio system |
US20130273861A1 (en) * | 2012-04-11 | 2013-10-17 | Qualcomm Incorporated | Devices for switching an antenna |
US20140024322A1 (en) * | 2012-07-18 | 2014-01-23 | Rf Micro Devices, Inc. | Radio front end having reduced diversity switch linearity requirement |
EP2736175A1 (en) * | 2012-07-11 | 2014-05-28 | Ntt Docomo, Inc. | Front-end circuit, impedance adjustment method |
US20140227982A1 (en) * | 2013-02-08 | 2014-08-14 | Rf Micro Devices, Inc. | Front end circuitry for carrier aggregation configurations |
GB2526197A (en) * | 2014-04-11 | 2015-11-18 | Skyworks Solutions Inc | Circuits and methods related to radio-frequency receivers having carrier aggregation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI106661B (en) * | 1997-12-09 | 2001-03-15 | Nokia Mobile Phones Ltd | A method for selecting a frequency band in a multi-band radio and a mobile station |
JP2004208221A (en) * | 2002-12-26 | 2004-07-22 | Toshiba Corp | High frequency band filtering apparatus and portable information terminal |
JP2006237711A (en) * | 2005-02-22 | 2006-09-07 | Renesas Technology Corp | Multi-band low-noise amplifier, multi-band low-noise amplifier module, wireless semiconductor integrated circuit, and multi-band rf module |
US12081243B2 (en) * | 2011-08-16 | 2024-09-03 | Qualcomm Incorporated | Low noise amplifiers with combined outputs |
GB2500265B (en) * | 2012-03-16 | 2014-03-05 | Broadcom Corp | Reconfigurable radio frequency circuits and methods of receiving |
GB2512586B (en) * | 2013-04-02 | 2015-08-12 | Broadcom Corp | Switch arrangement |
-
2015
- 2015-10-28 GB GB1519072.1A patent/GB2536087B/en active Active
- 2015-10-28 GB GB1519071.3A patent/GB2534968B/en active Active
- 2015-10-29 DE DE102015221165.7A patent/DE102015221165B4/en active Active
- 2015-10-29 DE DE102015221134.7A patent/DE102015221134B4/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0744831A2 (en) * | 1995-05-16 | 1996-11-27 | Matsushita Electric Industrial Co., Ltd. | Wireless unit for a time division multiple access system |
WO2005125031A1 (en) * | 2004-06-18 | 2005-12-29 | Nokia Corporation | Method and device for selecting between internal and external antennas |
EP2453588A1 (en) * | 2009-07-07 | 2012-05-16 | National University Corporation Shizuoka University | Diversity reception device |
US20130051284A1 (en) * | 2011-08-23 | 2013-02-28 | Rf Micro Devices, Inc. | Carrier aggregation radio system |
US20130273861A1 (en) * | 2012-04-11 | 2013-10-17 | Qualcomm Incorporated | Devices for switching an antenna |
EP2736175A1 (en) * | 2012-07-11 | 2014-05-28 | Ntt Docomo, Inc. | Front-end circuit, impedance adjustment method |
US20140024322A1 (en) * | 2012-07-18 | 2014-01-23 | Rf Micro Devices, Inc. | Radio front end having reduced diversity switch linearity requirement |
US20140227982A1 (en) * | 2013-02-08 | 2014-08-14 | Rf Micro Devices, Inc. | Front end circuitry for carrier aggregation configurations |
GB2526197A (en) * | 2014-04-11 | 2015-11-18 | Skyworks Solutions Inc | Circuits and methods related to radio-frequency receivers having carrier aggregation |
Also Published As
Publication number | Publication date |
---|---|
DE102015221134A1 (en) | 2016-05-04 |
GB2536087B (en) | 2020-02-12 |
DE102015221165B4 (en) | 2016-09-22 |
DE102015221165A1 (en) | 2016-05-04 |
GB201519071D0 (en) | 2015-12-09 |
GB2536087A (en) | 2016-09-07 |
GB2534968A (en) | 2016-08-10 |
GB201519072D0 (en) | 2015-12-09 |
DE102015221134B4 (en) | 2022-10-06 |
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