CN105790812B - 一种使用分布式天线阵的地面站信号增强接收系统及方法 - Google Patents
一种使用分布式天线阵的地面站信号增强接收系统及方法 Download PDFInfo
- Publication number
- CN105790812B CN105790812B CN201610280879.9A CN201610280879A CN105790812B CN 105790812 B CN105790812 B CN 105790812B CN 201610280879 A CN201610280879 A CN 201610280879A CN 105790812 B CN105790812 B CN 105790812B
- Authority
- CN
- China
- Prior art keywords
- antenna
- signal
- antennas
- distributed
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000002708 enhancing effect Effects 0.000 title 1
- 238000012545 processing Methods 0.000 claims abstract description 45
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 29
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 29
- 238000004364 calculation method Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims description 10
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 2
- 238000005316 response function Methods 0.000 claims 1
- 238000003491 array Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- 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
- H04B7/0825—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 with main and with auxiliary or diversity antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- 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
-
- 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)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610280879.9A CN105790812B (zh) | 2016-04-29 | 2016-04-29 | 一种使用分布式天线阵的地面站信号增强接收系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610280879.9A CN105790812B (zh) | 2016-04-29 | 2016-04-29 | 一种使用分布式天线阵的地面站信号增强接收系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105790812A CN105790812A (zh) | 2016-07-20 |
CN105790812B true CN105790812B (zh) | 2018-08-31 |
Family
ID=56400047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610280879.9A Active CN105790812B (zh) | 2016-04-29 | 2016-04-29 | 一种使用分布式天线阵的地面站信号增强接收系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105790812B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106455037B (zh) * | 2016-09-30 | 2020-12-01 | Tcl科技集团股份有限公司 | 增强网络信号的方法、主机设备及路由器 |
CN107124194B (zh) * | 2017-06-01 | 2019-04-12 | 上海埃威航空电子有限公司 | 海上数字中频发射设备 |
CN110459877B (zh) * | 2018-05-08 | 2021-11-19 | 西安光启尖端技术研究院 | 一种用于测量阵列天线的相位补偿方法和装置 |
CN111077499B (zh) * | 2019-12-20 | 2023-06-20 | 中国船舶重工集团公司七五0试验场 | 一种应答式水下多目标定位跟踪方法 |
CN112068222B (zh) * | 2020-08-24 | 2022-06-28 | 国家卫星气象中心(国家空间天气监测预警中心) | 标定多频太赫兹探测仪视轴的地基太赫兹信号生成方法 |
KR102785388B1 (ko) * | 2020-10-16 | 2025-03-25 | 비아셋, 인크 | 지상국들을 캘리브레이션하기 위한 시스템들 및 방법들 |
JP2024503614A (ja) | 2021-01-06 | 2024-01-26 | ヴィアサット,インコーポレイテッド | スパースアンテナアレイ較正 |
CN116633423B (zh) * | 2023-07-24 | 2023-10-13 | 成都本原星通科技有限公司 | 一种基于可重构智能表面的低轨卫星辅助通信方法 |
CN117834045B (zh) * | 2024-03-05 | 2024-05-14 | 杰创智能科技股份有限公司 | 接收信号的来波方向测量方法、装置、设备及介质 |
CN118367977B (zh) * | 2024-04-01 | 2025-05-23 | 中国人民解放军军事科学院系统工程研究院 | 一种空间超稀疏阵列三维栅格信号增强方法 |
CN118900150B (zh) * | 2024-10-09 | 2025-02-28 | 北京国电高科科技有限公司 | 卫星信号增强装置、方法及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1548957A1 (en) * | 2002-09-13 | 2005-06-29 | Da Tang Mobile Communications Equipment Co., Ltd. | Method for calibrating smart antenna array in real time |
CN1210893C (zh) * | 2000-07-26 | 2005-07-13 | 艾利森公司 | 利用多个地面站的卫星通信系统 |
KR20100121073A (ko) * | 2009-05-08 | 2010-11-17 | 국방과학연구소 | 방위각 정보를 이용한 주파수 도약 신호 수집 장치 및 방법 |
CN102520419A (zh) * | 2011-11-22 | 2012-06-27 | 航天恒星科技有限公司 | 一种gnss海洋反射信号接收系统及接收方法 |
-
2016
- 2016-04-29 CN CN201610280879.9A patent/CN105790812B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1210893C (zh) * | 2000-07-26 | 2005-07-13 | 艾利森公司 | 利用多个地面站的卫星通信系统 |
EP1548957A1 (en) * | 2002-09-13 | 2005-06-29 | Da Tang Mobile Communications Equipment Co., Ltd. | Method for calibrating smart antenna array in real time |
KR20100121073A (ko) * | 2009-05-08 | 2010-11-17 | 국방과학연구소 | 방위각 정보를 이용한 주파수 도약 신호 수집 장치 및 방법 |
CN102520419A (zh) * | 2011-11-22 | 2012-06-27 | 航天恒星科技有限公司 | 一种gnss海洋反射信号接收系统及接收方法 |
Non-Patent Citations (2)
Title |
---|
《基于星间链路的导航卫星轨道确定及时间同步方法研究》;朱俊;《CNKI博士论文》;20110401;全文 * |
Phase Response Calibration of a Distributed Antenna Array for Satellite Acquisition;Alberto Antón等;《IEEE Antennas and Wireless Propagation Letters》;20160216;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN105790812A (zh) | 2016-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105790812B (zh) | 一种使用分布式天线阵的地面站信号增强接收系统及方法 | |
CN108107276B (zh) | 球面阵天线通道相对幅相特性的近场标校方法 | |
CN103439695B (zh) | 角跟踪系统相位增量校相方法 | |
CN102647223B (zh) | 一种导航卫星星间链路天线绝对时延标定方法 | |
CN103064089B (zh) | 卫星导航数字多波束发射阵列天线相位中心的标定方法 | |
CN102890271B (zh) | 一种外辐射源雷达阵列天线幅相一致性校正方法 | |
CN103558594A (zh) | 基于机载设备的相控阵波束合成方法 | |
CN109239741A (zh) | 导航卫星多阵元天线自动校准测试系统 | |
CN113078939B (zh) | 一种通信卫星多波束指向标校测量误差估计方法 | |
CN111638502B (zh) | 测控通信地面站基于时基的发射单向零值测距系统 | |
CN113960620B (zh) | 高精度波束跟踪系统 | |
CN108155957B (zh) | 数字多波束系统发射零值在线监测方法 | |
CN104267408A (zh) | 一种用于导航星座星间链路收发信机设备时延标定方法 | |
CN110018505A (zh) | 一种利用通信卫星干涉测量实现舰船定位的方法 | |
CN105223545A (zh) | 一种位移监测系统及方法 | |
CN104459744A (zh) | 一种虚拟稳定基线卫星定向方法及装置 | |
CN104267420B (zh) | 一种星载对运动目标的三维定位方法、装置和系统 | |
CN109683146A (zh) | 一种基于正交编码波形的相控阵发射校准方法 | |
CN109765546B (zh) | 一种双频段高精度测距航天地面系统 | |
WO2019071917A1 (zh) | 卫星跟踪方法 | |
CN113092880B (zh) | 一种基于相位旋转的多通道阵列接收机幅相不一致性检测方法 | |
CN103675774A (zh) | 一种星载微波散射计外定标方法 | |
CN102004241A (zh) | 测量地面波束波导接收系统的自跟踪相位零值标校装置 | |
RU95139U1 (ru) | Мобильная трехкоординатная радиолокационная станция | |
Trinkle et al. | Interference localisation trials using adaptive antenna arrays |
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee after: National University of Defense Technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: NATIONAL University OF DEFENSE TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220629 Address after: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Institute of advanced technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: National University of Defense Technology |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221201 Address after: Building 4, Hunan Military civilian Integration Science and Technology Innovation Industrial Park, No. 699, Qingshan Road, Changsha Hi tech Development Zone, 410000, Hunan Patentee after: Hunan Zhongdian Xinghe Electronics Co.,Ltd. Address before: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee before: Hunan Institute of advanced technology |