CN102163998A - 用于天线分集接收的设备和方法 - Google Patents
用于天线分集接收的设备和方法 Download PDFInfo
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- CN102163998A CN102163998A CN2011100431668A CN201110043166A CN102163998A CN 102163998 A CN102163998 A CN 102163998A CN 2011100431668 A CN2011100431668 A CN 2011100431668A CN 201110043166 A CN201110043166 A CN 201110043166A CN 102163998 A CN102163998 A CN 102163998A
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- 238000000034 method Methods 0.000 title claims description 46
- 239000002131 composite material Substances 0.000 claims description 66
- 238000005070 sampling Methods 0.000 claims description 40
- 238000004891 communication Methods 0.000 claims description 24
- 230000003111 delayed effect Effects 0.000 claims description 17
- 238000005562 fading Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000010287 polarization Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 47
- 238000004590 computer program Methods 0.000 description 8
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- 238000007476 Maximum Likelihood Methods 0.000 description 1
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Images
Classifications
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- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
-
- 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
- H04B7/0822—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 according to predefined selection scheme
-
- 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
- H04B7/084—Equal gain combining, only phase adjustments
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/708351 | 2010-02-18 | ||
US12/708,351 | 2010-02-18 | ||
US12/708,351 US8824526B2 (en) | 2010-02-18 | 2010-02-18 | Apparatus and method for antenna diversity reception |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102163998A true CN102163998A (zh) | 2011-08-24 |
CN102163998B CN102163998B (zh) | 2015-01-07 |
Family
ID=44317429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110043166.8A Active CN102163998B (zh) | 2010-02-18 | 2011-02-17 | 用于天线分集接收的设备和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8824526B2 (zh) |
CN (1) | CN102163998B (zh) |
DE (1) | DE102011004257B4 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104009768A (zh) * | 2013-02-20 | 2014-08-27 | 快捷半导体(苏州)有限公司 | 电隔离器及系统 |
CN108872959A (zh) * | 2017-05-11 | 2018-11-23 | 通用汽车环球科技运作有限责任公司 | 低占空比传输中的多普勒分辨率提高 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8326257B2 (en) * | 2002-10-28 | 2012-12-04 | Qualcomm Incorporated | Utilizing speed and position information to select an operational mode in a wireless communication system |
US8401105B2 (en) | 2010-06-10 | 2013-03-19 | Intel Mobile Communications GmbH | Method for transmitting a data signal in a MIMO system |
CN103888984A (zh) * | 2012-12-19 | 2014-06-25 | 中兴通讯股份有限公司 | 一种基站射频单元冗余热备份的方法及系统 |
US9344180B2 (en) * | 2014-08-29 | 2016-05-17 | Freescale Semiconductor, Inc. | Antenna-diversity receiver and method of operating an antenna-diversity receiver and a transmitter in a frequency-hopping communication system |
US9872136B2 (en) * | 2015-06-29 | 2018-01-16 | Intel IP Corporation | Method and apparatus for transmitter geo-location in mobile platforms |
CN107852211A (zh) * | 2015-08-07 | 2018-03-27 | 华为技术有限公司 | 模拟波束成形设备 |
DE102015122420A1 (de) * | 2015-12-21 | 2017-06-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sendeanordnung zum Erzeugen eines für eine Lokalisierung geeigneten Signalmusters und Empfangsanordnung zum Durchführen einer Lokalisierung |
US10477420B2 (en) | 2017-01-13 | 2019-11-12 | At&T Intellectual Property I, L.P. | Cross link interference measurement for wireless communications in 5G or other next generation network |
EP3644518B1 (en) * | 2018-10-23 | 2021-06-23 | Nxp B.V. | Optimizing mrc coefficients for rake receiver for increasing snr |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5335251A (en) * | 1991-12-25 | 1994-08-02 | Matsushita Electric Industrial Co., Ltd. | Diversity receiver |
CN1684391A (zh) * | 2004-04-16 | 2005-10-19 | 松下电器产业株式会社 | 分集式接收机 |
CN1751453A (zh) * | 2002-12-18 | 2006-03-22 | 高通股份有限公司 | 发射分集系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001111465A (ja) * | 1999-10-06 | 2001-04-20 | Fujitsu Ltd | 無線受信機およびダイバーシチ受信機 |
US20050152483A1 (en) * | 2001-12-06 | 2005-07-14 | Ismail Lakkis | Systems and methods for implementing path diversity in a wireless communication network |
JP3841411B2 (ja) * | 2003-01-17 | 2006-11-01 | 松下電器産業株式会社 | ダイバシティ受信装置およびダイバシティ受信方法 |
US20050152264A1 (en) * | 2004-01-09 | 2005-07-14 | Kazimierz Siwiak | Ultra-wideband data communication system with diversity transmit and receive feature |
US7672388B2 (en) * | 2006-03-23 | 2010-03-02 | Motorola, Inc. | Method of providing signal diversity in an OFDM system |
US7564910B2 (en) * | 2006-04-17 | 2009-07-21 | Zoran Kostic | Method and system for communications with reduced complexity receivers |
TWI411255B (zh) * | 2006-05-04 | 2013-10-01 | Quantenna Communications Inc | 多天線接收器系統及方法 |
-
2010
- 2010-02-18 US US12/708,351 patent/US8824526B2/en not_active Expired - Fee Related
-
2011
- 2011-02-16 DE DE102011004257.1A patent/DE102011004257B4/de active Active
- 2011-02-17 CN CN201110043166.8A patent/CN102163998B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5335251A (en) * | 1991-12-25 | 1994-08-02 | Matsushita Electric Industrial Co., Ltd. | Diversity receiver |
CN1751453A (zh) * | 2002-12-18 | 2006-03-22 | 高通股份有限公司 | 发射分集系统 |
CN1684391A (zh) * | 2004-04-16 | 2005-10-19 | 松下电器产业株式会社 | 分集式接收机 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104009768A (zh) * | 2013-02-20 | 2014-08-27 | 快捷半导体(苏州)有限公司 | 电隔离器及系统 |
CN108872959A (zh) * | 2017-05-11 | 2018-11-23 | 通用汽车环球科技运作有限责任公司 | 低占空比传输中的多普勒分辨率提高 |
CN108872959B (zh) * | 2017-05-11 | 2022-07-29 | 通用汽车环球科技运作有限责任公司 | 用于获得目标的多普勒频率的方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
DE102011004257B4 (de) | 2018-02-08 |
US20110201297A1 (en) | 2011-08-18 |
CN102163998B (zh) | 2015-01-07 |
DE102011004257A1 (de) | 2011-08-18 |
US8824526B2 (en) | 2014-09-02 |
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Effective date of registration: 20200713 Address after: California, USA Patentee after: Apple Inc. Address before: California, USA Patentee before: INTEL Corp. Effective date of registration: 20200713 Address after: California, USA Patentee after: INTEL Corp. Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |