CN102164011B - 一种用于检测与发射泄漏信号对应的偏置信号的方法 - Google Patents
一种用于检测与发射泄漏信号对应的偏置信号的方法 Download PDFInfo
- Publication number
- CN102164011B CN102164011B CN201110043053.8A CN201110043053A CN102164011B CN 102164011 B CN102164011 B CN 102164011B CN 201110043053 A CN201110043053 A CN 201110043053A CN 102164011 B CN102164011 B CN 102164011B
- Authority
- CN
- China
- Prior art keywords
- signal
- point
- leakage signal
- gradient
- vector
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 239000013598 vector Substances 0.000 claims description 50
- 239000002131 composite material Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 19
- 238000005070 sampling Methods 0.000 claims description 12
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000000875 corresponding effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000004744 fore-foot Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
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
- H04B1/38—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0014713 | 2010-02-18 | ||
KR1020100014713A KR20110094958A (ko) | 2010-02-18 | 2010-02-18 | 무선 송수신기에서 송신누설신호의 상쇄신호 탐색방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102164011A CN102164011A (zh) | 2011-08-24 |
CN102164011B true CN102164011B (zh) | 2014-02-12 |
Family
ID=44063952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110043053.8A Expired - Fee Related CN102164011B (zh) | 2010-02-18 | 2011-02-18 | 一种用于检测与发射泄漏信号对应的偏置信号的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8462836B2 (zh) |
EP (1) | EP2362552A1 (zh) |
JP (1) | JP5140168B2 (zh) |
KR (1) | KR20110094958A (zh) |
CN (1) | CN102164011B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10374656B2 (en) | 2012-07-30 | 2019-08-06 | Photonic Systems, Inc. | Same-aperture any-frequency simultaneous transmit and receive communication system |
US9209840B2 (en) | 2012-07-30 | 2015-12-08 | Photonic Systems, Inc. | Same-aperture any-frequency simultaneous transmit and receive communication system |
US11539392B2 (en) | 2012-07-30 | 2022-12-27 | Photonic Systems, Inc. | Same-aperture any-frequency simultaneous transmit and receive communication system |
US9935680B2 (en) * | 2012-07-30 | 2018-04-03 | Photonic Systems, Inc. | Same-aperture any-frequency simultaneous transmit and receive communication system |
US10511345B2 (en) | 2017-05-24 | 2019-12-17 | Capacicom Ltd. | Downstream interference suppression in full-duplex communications |
US10505571B1 (en) * | 2018-06-27 | 2019-12-10 | Capacicom Ltd. | Estimation of interference suppression filters using selective signal switching |
US12206441B2 (en) * | 2022-03-31 | 2025-01-21 | Dell Products L.P. | Detection and cancellation of unwanted signals in a wireless communication radio unit |
US12224782B2 (en) | 2022-04-14 | 2025-02-11 | Dell Products L.P. | Detection, cancellation, and evaluation of signals in a wireless communication radio unit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5675286A (en) * | 1996-02-12 | 1997-10-07 | Motorola, Inc. | Method and apparatus for an improved linear transmitter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0774684A (ja) | 1993-09-02 | 1995-03-17 | Hitachi Ltd | 無線通信方式及び装置 |
US7107170B2 (en) * | 2003-02-18 | 2006-09-12 | Agilent Technologies, Inc. | Multiport network analyzer calibration employing reciprocity of a device |
WO2004095763A2 (en) | 2003-04-07 | 2004-11-04 | Widefi, Inc. | Transmission canceller for wireless local area network repeater |
US7369813B2 (en) * | 2003-05-14 | 2008-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Fast calibration of electronic components |
JP4033050B2 (ja) | 2003-06-16 | 2008-01-16 | トヨタ自動車株式会社 | ロボットハンドの把持制御装置 |
KR101365826B1 (ko) | 2006-10-17 | 2014-02-21 | 인터디지탈 테크날러지 코포레이션 | 송신기 발생 잡음을 제거하기 위한 하이브리드 적응성 간섭 상쇄기를 갖는 트랜시버 |
JP2009253904A (ja) | 2008-04-10 | 2009-10-29 | Toshiba Corp | マルチパス等化装置およびデジタル受信機 |
-
2010
- 2010-02-18 KR KR1020100014713A patent/KR20110094958A/ko active IP Right Grant
-
2011
- 2011-02-15 US US13/028,146 patent/US8462836B2/en not_active Expired - Fee Related
- 2011-02-16 EP EP11446502A patent/EP2362552A1/en not_active Withdrawn
- 2011-02-17 JP JP2011032107A patent/JP5140168B2/ja not_active Expired - Fee Related
- 2011-02-18 CN CN201110043053.8A patent/CN102164011B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5675286A (en) * | 1996-02-12 | 1997-10-07 | Motorola, Inc. | Method and apparatus for an improved linear transmitter |
Non-Patent Citations (1)
Title |
---|
JP特开平7-74684A 1995.03.17 |
Also Published As
Publication number | Publication date |
---|---|
JP5140168B2 (ja) | 2013-02-06 |
US8462836B2 (en) | 2013-06-11 |
US20110200083A1 (en) | 2011-08-18 |
EP2362552A1 (en) | 2011-08-31 |
JP2011172227A (ja) | 2011-09-01 |
KR20110094958A (ko) | 2011-08-24 |
CN102164011A (zh) | 2011-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102164011B (zh) | 一种用于检测与发射泄漏信号对应的偏置信号的方法 | |
US7277731B2 (en) | Adaptive diversity antenna system | |
CN102195721B (zh) | 在rf收发机中检测发射泄漏信号的偏置信号的方法和装置 | |
CN100379173C (zh) | 分集接收装置和方法 | |
CN101019032A (zh) | 检测负载阻抗的电路 | |
CN102770781A (zh) | 脉冲雷达装置及其控制方法 | |
CN110780267B (zh) | 一种航管询问应答模拟器的收发通道自检方法 | |
CN104133169B (zh) | 非接触芯片测试系统与方法 | |
CN106663872A (zh) | 一种天线系统 | |
CN102565582A (zh) | 射频识别设备的测试装置 | |
CN107547152A (zh) | 空中传输功率探测器和方法 | |
CN100521557C (zh) | 无线通信系统中的干扰检测 | |
CN101299644B (zh) | 基于六端口电路的天线信道检测方法 | |
CN113659339A (zh) | 车载毫米波雷达及其发射天线与接收天线系统、天线系统 | |
KR20090047054A (ko) | 높은 송수신 신호 분리 특성을 가지는 준 서큘레이터 | |
Pratt et al. | Dual-polarized architectures for sensing with wireless communications signals | |
Ibrahim et al. | Inferring Direction and Orientation From Polarized Signals: Feasibility and Bounds | |
Zhang et al. | A Novel Direction of Arrival Estimation Planar Monopulse Receiver | |
CN203747815U (zh) | 一种双通道接收机 | |
CN115943573A (zh) | 用于识别外部pim源的方法和系统 | |
KR102009531B1 (ko) | 중계기에서의 궤환 신호 제거 방법 및 그 중계기 | |
Islam et al. | A novel reader architecture for chipless RFID tags | |
Wu et al. | A novel approach with field-circuit co-simulation and design of the receiver front-end | |
Kawamura et al. | Near-field measurement system for 5G massive MIMO base stations | |
CN110166147A (zh) | 一种基站天线互调故障定位测试系统及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NAITE HOME CO., LTD. Free format text: FORMER OWNER: LS IND SYSTEMS CO., LTD. Effective date: 20120618 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120618 Address after: Gyeonggi Do, South Korea Applicant after: LS IND SYSTEMS CO., LTD. Address before: Gyeonggi Do, South Korea Applicant before: LS Ind Systems Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150218 |
|
EXPY | Termination of patent right or utility model |