DE60205582D1 - Funkempfangsvorrichtung und richtungsempfangsverfahren - Google Patents
Funkempfangsvorrichtung und richtungsempfangsverfahrenInfo
- Publication number
- DE60205582D1 DE60205582D1 DE60205582T DE60205582T DE60205582D1 DE 60205582 D1 DE60205582 D1 DE 60205582D1 DE 60205582 T DE60205582 T DE 60205582T DE 60205582 T DE60205582 T DE 60205582T DE 60205582 D1 DE60205582 D1 DE 60205582D1
- Authority
- DE
- Germany
- Prior art keywords
- receiving device
- radio
- receiving
- receiving method
- radio 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.)
- Expired - Fee Related
Links
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
- H04B7/0837—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
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
- H04B7/0842—Weighted combining
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
-
- 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
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001296618A JP2003110476A (ja) | 2001-09-27 | 2001-09-27 | 無線受信装置及び指向性受信方法 |
JP2001296618 | 2001-09-27 | ||
PCT/JP2002/009571 WO2003030404A1 (fr) | 2001-09-27 | 2002-09-18 | Appareil de reception radio et procede de reception de directivite |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60205582D1 true DE60205582D1 (de) | 2005-09-22 |
DE60205582T2 DE60205582T2 (de) | 2006-01-26 |
Family
ID=19117818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002605582 Expired - Fee Related DE60205582T2 (de) | 2001-09-27 | 2002-09-18 | Funkempfangsvorrichtung und richtungsempfangsverfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US6888501B2 (de) |
EP (1) | EP1353453B1 (de) |
JP (1) | JP2003110476A (de) |
CN (1) | CN1488205A (de) |
DE (1) | DE60205582T2 (de) |
WO (1) | WO2003030404A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2237379C2 (ru) * | 2002-02-08 | 2004-09-27 | Самсунг Электроникс | Способ формирования диаграммы направленности адаптивной антенной решетки базовой станции и устройство для его реализации (варианты) |
WO2003073649A1 (fr) * | 2002-02-28 | 2003-09-04 | Sanyo Electric Co., Ltd. | Dispositif radio, systeme d'etalonnage de dispositif radio, procede d'etalonnage et programme d'etalonnage |
JP3600218B2 (ja) * | 2002-03-20 | 2004-12-15 | 三洋電機株式会社 | 無線端末装置、送信指向性制御方法および送信指向性制御プログラム |
JP3843077B2 (ja) * | 2003-03-26 | 2006-11-08 | 三洋電機株式会社 | 無線受信装置、アダプティブアレイ処理制御方法、およびアダプティブアレイ処理制御プログラム |
JPWO2005055466A1 (ja) | 2003-12-01 | 2008-04-17 | 日本電気株式会社 | マルチビーム送受信装置および送受信方法 |
US7313417B2 (en) * | 2003-12-19 | 2007-12-25 | Electronics And Telecommunications Research Institute | Transceiver for a base station with smart antenna and a switched beamforming method in downlink |
TWI256206B (en) * | 2004-12-14 | 2006-06-01 | Benq Corp | Path searching method of a wireless communication system and path searching apparatus thereof |
JP4583265B2 (ja) * | 2005-07-21 | 2010-11-17 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
JP4760241B2 (ja) * | 2005-09-07 | 2011-08-31 | 日本電気株式会社 | 携帯無線端末およびその妨害波対応方法ならびに制御プログラム |
JP4781758B2 (ja) * | 2005-09-08 | 2011-09-28 | 京セラ株式会社 | 受信システム、通信システム及び受信方法 |
JP4747914B2 (ja) * | 2006-03-31 | 2011-08-17 | 京セラ株式会社 | 無線基地局及びウェイトベクトル算出方法 |
JP2008011285A (ja) * | 2006-06-30 | 2008-01-17 | Fujitsu Ltd | 送信電力制御装置及び送信電力制御方法 |
JP5117316B2 (ja) * | 2008-08-04 | 2013-01-16 | ルネサスエレクトロニクス株式会社 | 無線受信装置及び無線受信方法 |
EP2211483B1 (de) * | 2009-01-23 | 2016-05-25 | Sony Corporation | Sich wiederholendes Strahlenauswahlverfahren mit Empfänger- und Senderdiversität |
EP2219299B1 (de) * | 2009-02-17 | 2012-11-14 | Sony Corporation | Strahlenauswahlverfahren |
CN102792177B (zh) * | 2010-01-18 | 2014-10-01 | 张登科 | 测向方法 |
JP5536614B2 (ja) * | 2010-10-27 | 2014-07-02 | 京セラ株式会社 | 通信装置及び通信方法 |
CN110034804B (zh) * | 2018-01-11 | 2022-11-29 | 南宁富联富桂精密工业有限公司 | 对无线通信系统估计角度信息的方法和装置 |
KR20220119360A (ko) | 2019-12-27 | 2022-08-29 | 인텔 코포레이션 | Mimo 시스템에서의 빔 관리 및 안테나 교정 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US49295A (en) * | 1865-08-08 | Improved packing for tubes of boilers or condensers | ||
US4246585A (en) * | 1979-09-07 | 1981-01-20 | The United States Of America As Represented By The Secretary Of The Air Force | Subarray pattern control and null steering for subarray antenna systems |
JP2684888B2 (ja) * | 1991-08-06 | 1997-12-03 | 国際電信電話株式会社 | アダプティブアレイアンテナ制御方式 |
JP3406831B2 (ja) * | 1998-03-19 | 2003-05-19 | 富士通株式会社 | 無線基地局のアレーアンテナシステム |
GB2339078B (en) | 1998-07-02 | 2003-07-02 | Secr Defence | Adaptive sensor array apparatus |
JP3422309B2 (ja) | 1999-04-05 | 2003-06-30 | 日本電信電話株式会社 | 適応アレイアンテナ装置 |
JP3872953B2 (ja) * | 1999-12-27 | 2007-01-24 | 株式会社東芝 | アダプティブアンテナを用いた無線通信装置 |
KR100435795B1 (ko) * | 2000-01-14 | 2004-06-10 | 마츠시타 덴끼 산교 가부시키가이샤 | 무선 기지국 장치 및 무선 통신 방법 |
JP2001203620A (ja) | 2000-01-19 | 2001-07-27 | Matsushita Electric Ind Co Ltd | 無線基地局装置及び無線通信方法 |
-
2001
- 2001-09-27 JP JP2001296618A patent/JP2003110476A/ja active Pending
-
2002
- 2002-09-18 EP EP20020765584 patent/EP1353453B1/de not_active Expired - Lifetime
- 2002-09-18 CN CNA028039645A patent/CN1488205A/zh active Pending
- 2002-09-18 US US10/250,457 patent/US6888501B2/en not_active Expired - Fee Related
- 2002-09-18 DE DE2002605582 patent/DE60205582T2/de not_active Expired - Fee Related
- 2002-09-18 WO PCT/JP2002/009571 patent/WO2003030404A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2003110476A (ja) | 2003-04-11 |
EP1353453A4 (de) | 2004-06-23 |
EP1353453B1 (de) | 2005-08-17 |
US20040058711A1 (en) | 2004-03-25 |
US6888501B2 (en) | 2005-05-03 |
DE60205582T2 (de) | 2006-01-26 |
EP1353453A1 (de) | 2003-10-15 |
WO2003030404A1 (fr) | 2003-04-10 |
CN1488205A (zh) | 2004-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8339 | Ceased/non-payment of the annual fee |