CN109698707A - 一种使用RX path作为TX反馈回路实现闭环功控的方法 - Google Patents
一种使用RX path作为TX反馈回路实现闭环功控的方法 Download PDFInfo
- Publication number
- CN109698707A CN109698707A CN201811473346.8A CN201811473346A CN109698707A CN 109698707 A CN109698707 A CN 109698707A CN 201811473346 A CN201811473346 A CN 201811473346A CN 109698707 A CN109698707 A CN 109698707A
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- radio frequency
- duplexer
- power
- terminal transceiver
- communication ends
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 43
- 238000013507 mapping Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- 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
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/034—Portable transmitters
- H04B1/0346—Hand-held transmitters
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- 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
- H04B2001/0408—Circuits with power amplifiers
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811473346.8A CN109698707B (zh) | 2018-12-04 | 2018-12-04 | 一种使用RX path作为TX反馈回路实现闭环功控的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811473346.8A CN109698707B (zh) | 2018-12-04 | 2018-12-04 | 一种使用RX path作为TX反馈回路实现闭环功控的方法 |
Publications (2)
Publication Number | Publication Date |
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CN109698707A true CN109698707A (zh) | 2019-04-30 |
CN109698707B CN109698707B (zh) | 2021-07-20 |
Family
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CN201811473346.8A Active CN109698707B (zh) | 2018-12-04 | 2018-12-04 | 一种使用RX path作为TX反馈回路实现闭环功控的方法 |
Country Status (1)
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CN (1) | CN109698707B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113114284A (zh) * | 2021-04-12 | 2021-07-13 | 维沃移动通信有限公司 | 射频电路的控制方法、控制装置和电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101627550A (zh) * | 2006-12-21 | 2010-01-13 | 艾色拉加拿大公司 | 用于无线发射机的闭环数字功率控制 |
CN103095317A (zh) * | 2011-10-28 | 2013-05-08 | 美国博通公司 | 带有校准的预矫正的 rf 收发器及其使用方法 |
US20130272350A1 (en) * | 2012-04-17 | 2013-10-17 | Wistron Neweb Corp. | Communication apparatuses and radio frequency equalizers |
CN106877943A (zh) * | 2015-11-19 | 2017-06-20 | 德州仪器德国股份有限公司 | 在rf收发器中使用环回校准的发射功率的精确测量 |
-
2018
- 2018-12-04 CN CN201811473346.8A patent/CN109698707B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101627550A (zh) * | 2006-12-21 | 2010-01-13 | 艾色拉加拿大公司 | 用于无线发射机的闭环数字功率控制 |
CN103095317A (zh) * | 2011-10-28 | 2013-05-08 | 美国博通公司 | 带有校准的预矫正的 rf 收发器及其使用方法 |
US20130272350A1 (en) * | 2012-04-17 | 2013-10-17 | Wistron Neweb Corp. | Communication apparatuses and radio frequency equalizers |
CN106877943A (zh) * | 2015-11-19 | 2017-06-20 | 德州仪器德国股份有限公司 | 在rf收发器中使用环回校准的发射功率的精确测量 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113114284A (zh) * | 2021-04-12 | 2021-07-13 | 维沃移动通信有限公司 | 射频电路的控制方法、控制装置和电子设备 |
CN113114284B (zh) * | 2021-04-12 | 2023-01-06 | 维沃移动通信有限公司 | 射频电路的控制方法、控制装置和电子设备 |
Also Published As
Publication number | Publication date |
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CN109698707B (zh) | 2021-07-20 |
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Address after: No.15 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province, 210031 Patentee after: Dongji Technology Co.,Ltd. Address before: 210032 No.15 Xinghuo Road, Jiangbei new district, Nanjing City, Jiangsu Province Patentee before: JIANGSU SEUIC TECHNOLOGY Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190430 Assignee: Nanjing Millstone Software Co.,Ltd. Assignor: Dongji Technology Co.,Ltd. Contract record no.: X2023980049482 Denomination of invention: A method of implementing closed-loop power control using RX path as TX feedback loop Granted publication date: 20210720 License type: Common License Record date: 20231204 |