CN101359947B - 多天线阵列系统的广播波束赋形方法及装置 - Google Patents
多天线阵列系统的广播波束赋形方法及装置 Download PDFInfo
- Publication number
- CN101359947B CN101359947B CN200710119712.5A CN200710119712A CN101359947B CN 101359947 B CN101359947 B CN 101359947B CN 200710119712 A CN200710119712 A CN 200710119712A CN 101359947 B CN101359947 B CN 101359947B
- Authority
- CN
- China
- Prior art keywords
- antenna
- submatrix
- broadcast wave
- antenna array
- bean shaping
- 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
- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 39
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 39
- 238000007493 shaping process Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000005457 optimization Methods 0.000 claims abstract description 12
- 230000001934 delay Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000003491 array Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710119712.5A CN101359947B (zh) | 2007-07-30 | 2007-07-30 | 多天线阵列系统的广播波束赋形方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710119712.5A CN101359947B (zh) | 2007-07-30 | 2007-07-30 | 多天线阵列系统的广播波束赋形方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101359947A CN101359947A (zh) | 2009-02-04 |
CN101359947B true CN101359947B (zh) | 2017-07-21 |
Family
ID=40332298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710119712.5A Active CN101359947B (zh) | 2007-07-30 | 2007-07-30 | 多天线阵列系统的广播波束赋形方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101359947B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110504555A (zh) * | 2019-08-28 | 2019-11-26 | 中国电子科技集团公司第五十四研究所 | 一种网络幅相可分解的赋形阵列天线设计方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101938303A (zh) * | 2009-06-30 | 2011-01-05 | 中兴通讯股份有限公司 | 天线阵列及天线阵列信号发射方法 |
CN102263580A (zh) * | 2010-05-24 | 2011-11-30 | 华为技术有限公司 | 广播信号发射方法和装置 |
CN102457322B (zh) * | 2010-10-22 | 2014-12-24 | 电信科学技术研究院 | 数据发送方法及装置 |
CN102457318B (zh) * | 2010-10-22 | 2014-10-08 | 电信科学技术研究院 | 数据发送方法及装置 |
CN102790261B (zh) * | 2011-05-17 | 2015-07-29 | 深圳光启创新技术有限公司 | 天线装置 |
CN103297104B (zh) * | 2013-06-09 | 2015-10-28 | 清华大学 | 天线阵列配置方法及天线阵列 |
WO2015042968A1 (zh) * | 2013-09-30 | 2015-04-02 | 华为技术有限公司 | 扇区配置方法及装置、系统 |
CN105517108B (zh) * | 2014-09-26 | 2019-03-22 | 电信科学技术研究院 | 一种小区接入方法及装置 |
CN106992805A (zh) * | 2016-01-21 | 2017-07-28 | 株式会社Ntt都科摩 | 多天线传输方法、基站和用户终端 |
EP3529855B1 (en) | 2016-12-08 | 2023-06-28 | Huawei Technologies Co., Ltd. | APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING BROADCASTING BEAMS |
CN106953175A (zh) * | 2017-03-17 | 2017-07-14 | 谭毅 | 天线阵列波束赋形离散角度控制方法 |
CN109698714B (zh) * | 2017-10-23 | 2021-01-22 | 大唐移动通信设备有限公司 | 一种阵列波束检测的方法和装置 |
CN113906632B (zh) * | 2019-06-03 | 2023-11-17 | 华为技术有限公司 | 一种天线及基站 |
CN111565060A (zh) * | 2020-04-14 | 2020-08-21 | 中国联合网络通信集团有限公司 | 波束赋形方法和天线设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622490A (zh) * | 2003-11-28 | 2005-06-01 | 华为技术有限公司 | 阵列天线实现全向覆盖的方法与装置 |
CN1867157A (zh) * | 2006-03-30 | 2006-11-22 | 华为技术有限公司 | 无线网络系统及扩容方法 |
-
2007
- 2007-07-30 CN CN200710119712.5A patent/CN101359947B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622490A (zh) * | 2003-11-28 | 2005-06-01 | 华为技术有限公司 | 阵列天线实现全向覆盖的方法与装置 |
CN1867157A (zh) * | 2006-03-30 | 2006-11-22 | 华为技术有限公司 | 无线网络系统及扩容方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110504555A (zh) * | 2019-08-28 | 2019-11-26 | 中国电子科技集团公司第五十四研究所 | 一种网络幅相可分解的赋形阵列天线设计方法 |
CN110504555B (zh) * | 2019-08-28 | 2020-10-16 | 中国电子科技集团公司第五十四研究所 | 一种网络幅相可分解的赋形阵列天线设计方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101359947A (zh) | 2009-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101359947B (zh) | 多天线阵列系统的广播波束赋形方法及装置 | |
EP3394958B1 (en) | Phased array antenna having sub-arrays | |
CN101080846B (zh) | 具智能天线的卫星通信用户装置及其方法 | |
EP3266118B1 (en) | A method, control system and communication system for adapting beam patterns | |
US20190181538A1 (en) | Antenna system and mobile terminal | |
EP3035556B1 (en) | Method and apparatus for transmitting common signal in hybrid beamforming | |
EP2246937B1 (en) | Beam shaping method and device | |
CN103733527A (zh) | 在无线系统中实现高平均频谱效率的技术 | |
CN107230837B (zh) | 运用于无人机的二维切换多波束智能天线 | |
EP3078124A1 (en) | A wireless communication node using using adaptive beamforming with polarized antennas | |
CN102064870A (zh) | 数据发送方法及装置 | |
EP3706243B1 (en) | Beamforming antenna module comprising lens | |
CN105896102B (zh) | 适用于毫米波los mimo的子阵列天线结构及设计方法 | |
EP2388926B1 (en) | Device and method for transmission with multiple antennas | |
CN103138816A (zh) | 一种子阵列互补波束赋形的方法与设备 | |
US20180248263A1 (en) | Antenna structure for beamforming | |
US20070275761A1 (en) | Dynamic cell control through antenna radiation pattern synthesis | |
Torkzaban et al. | Shaping mmwave wireless channel via multi-beam design using reconfigurable intelligent surfaces | |
US6697643B1 (en) | System and method for implementing a multi-beam antenna without duplex filters within a base station | |
CN104506256A (zh) | 一种mimo多天线系统性能评估方法及多天线系统 | |
CN102780522B (zh) | 一种天线阵列、基于该天线阵列的通信系统以及通信方法 | |
CN101335552B (zh) | 一种带状覆盖的智能天线实现方法与装置 | |
KR101415670B1 (ko) | 편파 특성을 이용한 빔/편파 자원 할당 시스템 및 방법 | |
US10347994B2 (en) | Pattern/polarized antenna device and beamforming method | |
CN104639220A (zh) | 一种采用智能天线的信号收发装置和方法 |
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: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110407 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110407 Address after: 100191 Haidian District, Xueyuan Road, No. 40, Applicant after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Applicant before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210531 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right |