CN104330778A - 对有源相控阵雷达进行多通道校正的方法 - Google Patents
对有源相控阵雷达进行多通道校正的方法 Download PDFInfo
- Publication number
- CN104330778A CN104330778A CN201410690332.7A CN201410690332A CN104330778A CN 104330778 A CN104330778 A CN 104330778A CN 201410690332 A CN201410690332 A CN 201410690332A CN 104330778 A CN104330778 A CN 104330778A
- Authority
- CN
- China
- Prior art keywords
- subset
- long
- amplitude
- channel
- gain
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410690332.7A CN104330778B (zh) | 2014-11-25 | 2014-11-25 | 对有源相控阵雷达进行多通道校正的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410690332.7A CN104330778B (zh) | 2014-11-25 | 2014-11-25 | 对有源相控阵雷达进行多通道校正的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104330778A true CN104330778A (zh) | 2015-02-04 |
CN104330778B CN104330778B (zh) | 2017-01-11 |
Family
ID=52405539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410690332.7A Active CN104330778B (zh) | 2014-11-25 | 2014-11-25 | 对有源相控阵雷达进行多通道校正的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104330778B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108549058A (zh) * | 2018-02-28 | 2018-09-18 | 四川九洲电器集团有限责任公司 | 一种二次雷达宽带有源相控阵***及其动态校准方法 |
CN110113018A (zh) * | 2019-04-03 | 2019-08-09 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 基于水下背景强度的增益自动控制*** |
CN110456316A (zh) * | 2019-07-05 | 2019-11-15 | 四川九州空管科技有限责任公司 | 一种多功能相控阵雷达多通道收发校正***及方法 |
CN110988828A (zh) * | 2019-12-20 | 2020-04-10 | 中国电子科技集团公司第二十研究所 | 基于微波延迟器的雷达多通道外校准*** |
CN111541496A (zh) * | 2020-04-22 | 2020-08-14 | 航天恒星科技有限公司 | 星载相控阵天线通道间幅度不一致性指标的测试方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060806A (en) * | 1975-05-14 | 1977-11-29 | The Marconi Company Limited | Phased array radars |
WO2009083961A1 (en) * | 2007-12-31 | 2009-07-09 | Elta Systems Ltd | Phased array antenna having integral calibration network and method for measuring calibration ratio thereof |
CN101915909A (zh) * | 2010-08-11 | 2010-12-15 | 四川九洲电器集团有限责任公司 | 一种对***接收通道的幅度及相位进行校准的实现方法 |
CN103383450A (zh) * | 2013-06-25 | 2013-11-06 | 西安电子科技大学 | 共形阵列雷达幅相误差校正快速实现方法 |
-
2014
- 2014-11-25 CN CN201410690332.7A patent/CN104330778B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060806A (en) * | 1975-05-14 | 1977-11-29 | The Marconi Company Limited | Phased array radars |
WO2009083961A1 (en) * | 2007-12-31 | 2009-07-09 | Elta Systems Ltd | Phased array antenna having integral calibration network and method for measuring calibration ratio thereof |
CN101915909A (zh) * | 2010-08-11 | 2010-12-15 | 四川九洲电器集团有限责任公司 | 一种对***接收通道的幅度及相位进行校准的实现方法 |
CN103383450A (zh) * | 2013-06-25 | 2013-11-06 | 西安电子科技大学 | 共形阵列雷达幅相误差校正快速实现方法 |
Non-Patent Citations (3)
Title |
---|
左平: "有源相控阵雷达多通道幅相校准研究", 《现代雷达》 * |
沈文亮等: "一种新型相控阵天线校准技术", 《电子学报》 * |
胡万坤等: "一维有源相控阵雷达通道幅相监测方法", 《海战场电子信息技术学术论文集》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108549058A (zh) * | 2018-02-28 | 2018-09-18 | 四川九洲电器集团有限责任公司 | 一种二次雷达宽带有源相控阵***及其动态校准方法 |
CN108549058B (zh) * | 2018-02-28 | 2022-05-13 | 四川九洲电器集团有限责任公司 | 一种二次雷达宽带有源相控阵***及其动态校准方法 |
CN110113018A (zh) * | 2019-04-03 | 2019-08-09 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 基于水下背景强度的增益自动控制*** |
CN110113018B (zh) * | 2019-04-03 | 2023-07-25 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 基于水下背景强度的增益自动控制*** |
CN110456316A (zh) * | 2019-07-05 | 2019-11-15 | 四川九州空管科技有限责任公司 | 一种多功能相控阵雷达多通道收发校正***及方法 |
CN110456316B (zh) * | 2019-07-05 | 2021-02-26 | 四川九洲空管科技有限责任公司 | 一种多功能相控阵雷达多通道收发校正***及方法 |
CN110988828A (zh) * | 2019-12-20 | 2020-04-10 | 中国电子科技集团公司第二十研究所 | 基于微波延迟器的雷达多通道外校准*** |
CN111541496A (zh) * | 2020-04-22 | 2020-08-14 | 航天恒星科技有限公司 | 星载相控阵天线通道间幅度不一致性指标的测试方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104330778B (zh) | 2017-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105122900B (zh) | 在基于波束成形的无线通信***中的上行链路功率控制方法和装置 | |
US8526537B2 (en) | Digital pre-distortion processing method and apparatus | |
CN103249080B (zh) | 一种确定基站的天线校准系数的方法、***以及装置 | |
US11277103B2 (en) | Digital predistortion device and method | |
CN105637775B (zh) | 一种基站间互易性校正的方法及装置 | |
CN104330778B (zh) | 对有源相控阵雷达进行多通道校正的方法 | |
CN101453255A (zh) | 一种波束成形的方法、***和装置 | |
WO2017021774A2 (en) | Method and apparatus for hybrid beamforming | |
US20200204248A1 (en) | Methods and Devices for Processing Uplink Signals | |
US9065605B2 (en) | Methods and systems for crest factor reduction in multi-carrier multi-channel architectures | |
CN110838862B (zh) | 一种波束处理方法、装置、终端及网络侧设备 | |
US10623068B2 (en) | Transmission device, communication system, and precoding computation method | |
US11374634B2 (en) | Method and device for transmitting information | |
Valiulahi et al. | Antenna selection for energy-efficient dual-functional radar-communication systems | |
WO2017018631A1 (ko) | 무선 통신 시스템에서 하이브리드 빔포밍을 위한 프리코더 결정 방법 및 이를 위한 장치 | |
CN104321977B (zh) | 用于计算和报告信道特性的方法和设备 | |
US8995570B2 (en) | Methods and systems for beam steering crest factor reduction (CFR) clip noise | |
CN109842435A (zh) | 一种用于执行预编码的方法和装置 | |
CN113746515A (zh) | 应用电磁超表面阵列的数据发送方法、装置及*** | |
EP3387753B1 (en) | Apparatus and method for controlling amplifiers | |
CN104378775A (zh) | Rru间通道校准的方法 | |
EP3063878B1 (en) | A radio transmitter for distortion mitigation | |
CN105721030B (zh) | 一种波束赋型方法及基站 | |
US10715261B2 (en) | Method and apparatus for antenna array calibration using on-board receiver | |
US11990963B2 (en) | Radio communication apparatus and radio transmission method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: 100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 Patentee after: Dingrongyue (Beijing) Technology Co., Ltd. Address before: 610000 Sichuan science and technology incubator in Chengdu hi tech Zone Patentee before: CHENGDU GOLDENWAY TECHNOLOGY CO., LTD. |
|
CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Patentee|Address Correct: Rongding Yue (Beijing) Technology Co., Ltd.|100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 False: Dingrongyue (Beijing) Technology Co., Ltd.|100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 Number: 09-01 Volume: 35 |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room 206, block D, floor 2, No. 116, Zizhuyuan Road, Haidian District, Beijing 100097 Patentee after: Rongding Yue (Beijing) Technology Co.,Ltd. Address before: 100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 Patentee before: Rongding Yue (Beijing) Technology Co.,Ltd. |