CN1622491A - 阵列天线实现全向覆盖的方法与装置 - Google Patents
阵列天线实现全向覆盖的方法与装置 Download PDFInfo
- Publication number
- CN1622491A CN1622491A CN 200310115732 CN200310115732A CN1622491A CN 1622491 A CN1622491 A CN 1622491A CN 200310115732 CN200310115732 CN 200310115732 CN 200310115732 A CN200310115732 A CN 200310115732A CN 1622491 A CN1622491 A CN 1622491A
- Authority
- CN
- China
- Prior art keywords
- weight coefficient
- channel
- transmission channel
- random sequence
- wave beam
- 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
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000013598 vector Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000004891 communication Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000010295 mobile communication Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005562 fading Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101157327A CN100372262C (zh) | 2003-11-28 | 2003-11-28 | 阵列天线实现全向覆盖的方法与装置 |
PCT/CN2004/001354 WO2005053185A1 (fr) | 2003-11-28 | 2004-11-25 | Procedes et dispositifs pour realiser une superposition dans des reseaux d'antennes omnidirectionnelles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101157327A CN100372262C (zh) | 2003-11-28 | 2003-11-28 | 阵列天线实现全向覆盖的方法与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1622491A true CN1622491A (zh) | 2005-06-01 |
CN100372262C CN100372262C (zh) | 2008-02-27 |
Family
ID=34760535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101157327A Expired - Lifetime CN100372262C (zh) | 2003-11-28 | 2003-11-28 | 阵列天线实现全向覆盖的方法与装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100372262C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101145818A (zh) * | 2006-09-12 | 2008-03-19 | 中兴通讯股份有限公司 | 一种应用于智能天线系统的广播波束赋形方法 |
CN101335553B (zh) * | 2007-06-26 | 2012-05-23 | 中兴通讯股份有限公司 | 一种天线阵列实现广播信道覆盖的方法及装置 |
US9532234B2 (en) | 2013-06-28 | 2016-12-27 | Huawei Technologies Co., Ltd. | Multimode base station control method and base station |
CN106330282A (zh) * | 2015-06-30 | 2017-01-11 | 华为技术有限公司 | 一种信号处理方法及装置 |
CN108134216A (zh) * | 2017-12-29 | 2018-06-08 | 广东博纬通信科技有限公司 | 一种模拟波束赋形的天线阵列 |
CN108461932A (zh) * | 2018-01-30 | 2018-08-28 | 广东博纬通信科技有限公司 | 一种低复杂度的模拟波束赋形天线阵列 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3595493B2 (ja) * | 2000-07-10 | 2004-12-02 | 三菱電機株式会社 | 無線受信装置 |
JP2002094413A (ja) * | 2000-09-18 | 2002-03-29 | Toshiba Corp | Rake受信機 |
US7145959B2 (en) * | 2001-04-25 | 2006-12-05 | Magnolia Broadband Inc. | Smart antenna based spectrum multiplexing using existing pilot signals for orthogonal frequency division multiplexing (OFDM) modulations |
JP3558053B2 (ja) * | 2001-06-06 | 2004-08-25 | 日本電気株式会社 | 適応アンテナ受信装置 |
RU2232485C2 (ru) * | 2001-11-27 | 2004-07-10 | Корпорация "Самсунг Электроникс" | Способ формирования диаграммы направленности антенны и устройство для его реализации |
-
2003
- 2003-11-28 CN CNB2003101157327A patent/CN100372262C/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101145818A (zh) * | 2006-09-12 | 2008-03-19 | 中兴通讯股份有限公司 | 一种应用于智能天线系统的广播波束赋形方法 |
CN101335553B (zh) * | 2007-06-26 | 2012-05-23 | 中兴通讯股份有限公司 | 一种天线阵列实现广播信道覆盖的方法及装置 |
US9532234B2 (en) | 2013-06-28 | 2016-12-27 | Huawei Technologies Co., Ltd. | Multimode base station control method and base station |
CN106330282A (zh) * | 2015-06-30 | 2017-01-11 | 华为技术有限公司 | 一种信号处理方法及装置 |
CN106330282B (zh) * | 2015-06-30 | 2019-11-12 | 华为技术有限公司 | 一种信号处理方法及装置 |
CN108134216A (zh) * | 2017-12-29 | 2018-06-08 | 广东博纬通信科技有限公司 | 一种模拟波束赋形的天线阵列 |
CN108134216B (zh) * | 2017-12-29 | 2024-02-06 | 广东博纬通信科技有限公司 | 一种模拟波束赋形的天线阵列 |
CN108461932A (zh) * | 2018-01-30 | 2018-08-28 | 广东博纬通信科技有限公司 | 一种低复杂度的模拟波束赋形天线阵列 |
CN108461932B (zh) * | 2018-01-30 | 2024-01-30 | 广东博纬通信科技有限公司 | 一种低复杂度的模拟波束赋形天线阵列 |
Also Published As
Publication number | Publication date |
---|---|
CN100372262C (zh) | 2008-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1242566C (zh) | 在通信系统中估计下行链路波束形成加权值的方法和设备 | |
CN1980088B (zh) | 一种分布天线移动通信系统中的上行链路接收方法及设备 | |
CN1279845A (zh) | 接收无线电信号的方法和装置 | |
CN1710825A (zh) | 结合空时分组编码的智能天线下行波束形成方法 | |
JP2002503048A (ja) | アンテナアレーを有する通信ステーションからの逐次送信によるダウンリンクブロードキャスティング | |
CN102263580A (zh) | 广播信号发射方法和装置 | |
KR20050004605A (ko) | 서브-어레이 그루핑된 적응 배열 안테나들을 이용하여빔형성 및 다이버시티 이득을 제공하는 무선 페이딩 채널복조기, 이를 구비한 이동 통신 수신 시스템 및 그 방법 | |
CN100353684C (zh) | 阵列天线实现全向覆盖的方法与装置 | |
CN101997588A (zh) | 一种多天线系统中信号发送的方法及装置 | |
CN1933356A (zh) | 一种智能分布式天线系统的构造方法 | |
CN1622491A (zh) | 阵列天线实现全向覆盖的方法与装置 | |
CN114222310B (zh) | 一种联合3d波束赋形和智能反射面反射优化方法 | |
CN1139192C (zh) | 用于无线通信系统上行接收自适应阵列的方法及其接收机 | |
CN1925219A (zh) | 无线网络装置及其调整式数字波束形成的方法 | |
CN1731706A (zh) | 车域网中环形阵列波束形成的装置 | |
CN101335552A (zh) | 一种带状覆盖的智能天线实现方法与装置 | |
CN1155178C (zh) | 无线通信系统上行接收阵列的方法及装置 | |
Chopra et al. | Capacity analysis of hybrid MIMO using sparse signal processing in mmW 5G heterogeneous wireless networks | |
CN101414862B (zh) | 一种实现多天线全向信道覆盖的方法 | |
CN114598574A (zh) | 一种基于深度学习的毫米波信道估计方法 | |
Wang et al. | Low-complexity transceiver beamforming for DFRC with MIMO radar and MU-MIMO communication | |
CN1223111C (zh) | 从和向共用一个时隙的用户站传输数据的方法及基站 | |
KHUMANE et al. | Smart Antenna: DOA Estimation and Beamforming using MUSIC & LMS Algorithms | |
WO2005053185A1 (fr) | Procedes et dispositifs pour realiser une superposition dans des reseaux d'antennes omnidirectionnelles | |
CN1396785A (zh) | 一种非智能天线基站升级为智能天线基站的方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200611 Address after: 401420 A District, Chongqing Qijiang District, South Street Bridge River Industrial Park Patentee after: Meiai (Chongqing) Technology Development Co.,Ltd. Address before: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee before: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Effective date of registration: 20200611 Address after: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee after: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: Group 10, Sanmiao village, Xingren Town, Tongzhou District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong leituo Electronic Co.,Ltd. Address before: 401420 A District, Chongqing Qijiang District, South Street Bridge River Industrial Park Patentee before: Meiai (Chongqing) Technology Development Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20080227 |
|
CX01 | Expiry of patent term |