CN109150231B - 一种本振泄漏校正装置和方法 - Google Patents
一种本振泄漏校正装置和方法 Download PDFInfo
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- CN109150231B CN109150231B CN201811240360.3A CN201811240360A CN109150231B CN 109150231 B CN109150231 B CN 109150231B CN 201811240360 A CN201811240360 A CN 201811240360A CN 109150231 B CN109150231 B CN 109150231B
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- correction
- local oscillator
- oscillator leakage
- offset
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- 238000012937 correction Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 69
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811240360.3A CN109150231B (zh) | 2018-10-24 | 2018-10-24 | 一种本振泄漏校正装置和方法 |
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CN201811240360.3A CN109150231B (zh) | 2018-10-24 | 2018-10-24 | 一种本振泄漏校正装置和方法 |
Publications (2)
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CN109150231A CN109150231A (zh) | 2019-01-04 |
CN109150231B true CN109150231B (zh) | 2021-03-26 |
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CN201811240360.3A Active CN109150231B (zh) | 2018-10-24 | 2018-10-24 | 一种本振泄漏校正装置和方法 |
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CN (1) | CN109150231B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114745063B (zh) * | 2022-06-10 | 2022-08-16 | 中星联华科技(北京)有限公司 | 基于网格取样与极值获取的本振泄露校准方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101162910B (zh) * | 2006-10-10 | 2011-09-21 | 北京六合万通微电子技术股份有限公司 | 本振泄漏自动消除装置和方法 |
KR20100115015A (ko) * | 2009-04-17 | 2010-10-27 | 삼성전자주식회사 | 이동통신 시스템에서 lo 누설 신호 보정 방법 및 장치 |
CN103916345A (zh) * | 2012-12-28 | 2014-07-09 | 北京中电华大电子设计有限责任公司 | 一种无线局域网芯片发射机本振泄漏校正的方法和装置 |
CN103580715B (zh) * | 2013-11-19 | 2015-12-09 | 中国科学院半导体研究所 | 具有载波泄露校准和补偿功能的wlan收发机 |
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2018
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CN109150231A (zh) | 2019-01-04 |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Zhao Inventor after: Jiang Hongbo Inventor before: Ye Hui Inventor before: Wang Zhao Inventor before: Xu Ken Inventor before: Liang Xiaofeng Inventor before: Peng Xiaohua Inventor before: Jiang Hongbo |
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CB03 | Change of inventor or designer information | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A local oscillator leakage correction device and method Effective date of registration: 20230920 Granted publication date: 20210326 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: GUANGDONG BOIL ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980057716 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |