CN104836766A - 高速列车基站信号接收器 - Google Patents
高速列车基站信号接收器 Download PDFInfo
- Publication number
- CN104836766A CN104836766A CN201510150129.5A CN201510150129A CN104836766A CN 104836766 A CN104836766 A CN 104836766A CN 201510150129 A CN201510150129 A CN 201510150129A CN 104836766 A CN104836766 A CN 104836766A
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- CN
- China
- Prior art keywords
- base station
- ofdm
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- channel
- self
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- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0631—Receiver arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510150129.5A CN104836766B (zh) | 2015-03-31 | 2015-03-31 | 高速列车基站信号接收器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510150129.5A CN104836766B (zh) | 2015-03-31 | 2015-03-31 | 高速列车基站信号接收器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104836766A true CN104836766A (zh) | 2015-08-12 |
CN104836766B CN104836766B (zh) | 2019-11-29 |
Family
ID=53814407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510150129.5A Active CN104836766B (zh) | 2015-03-31 | 2015-03-31 | 高速列车基站信号接收器 |
Country Status (1)
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CN (1) | CN104836766B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101567870A (zh) * | 2008-04-22 | 2009-10-28 | 普天信息技术研究院有限公司 | 信道响应起始位置、峰值位置和结束位置检测方法及装置 |
US7751509B1 (en) * | 2003-10-06 | 2010-07-06 | Purdue Research Foundation | Method for multiple-access interference suppression for MC-CDMA by frequency domain oversampling |
CN102143101A (zh) * | 2011-04-19 | 2011-08-03 | 东南大学 | 镜像扩展的频域加窗正交频分多址信道估计方法 |
CN102571650A (zh) * | 2011-12-20 | 2012-07-11 | 东南大学 | 一种应用于3gpp lte系统的自适应信道估计方法 |
-
2015
- 2015-03-31 CN CN201510150129.5A patent/CN104836766B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7751509B1 (en) * | 2003-10-06 | 2010-07-06 | Purdue Research Foundation | Method for multiple-access interference suppression for MC-CDMA by frequency domain oversampling |
CN101567870A (zh) * | 2008-04-22 | 2009-10-28 | 普天信息技术研究院有限公司 | 信道响应起始位置、峰值位置和结束位置检测方法及装置 |
CN102143101A (zh) * | 2011-04-19 | 2011-08-03 | 东南大学 | 镜像扩展的频域加窗正交频分多址信道估计方法 |
CN102571650A (zh) * | 2011-12-20 | 2012-07-11 | 东南大学 | 一种应用于3gpp lte系统的自适应信道估计方法 |
Also Published As
Publication number | Publication date |
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CN104836766B (zh) | 2019-11-29 |
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Effective date of registration: 20191105 Address after: 322100 7th floor, 282-5 Yihai North Road, Mingtian community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: Dongyang Yan'an Construction Engineering Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310004 City Road No. 319 Shen Applicant before: HANGZHOU XIANGSHENG COMMUNICATION CO.,LTD. |
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Effective date of registration: 20221213 Address after: Room 201-G, TusStar, No. 2059, Zhonghua West Road, Wanfu Street, High tech Zone, Heze City, Shandong Province, 274042 Patentee after: SHANDONG QIANMUYUN IOT SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 7 / F, 282-5 Yihai North Road, Mingtian community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province 322100 Patentee before: Dongyang Yan'an Construction Engineering Co.,Ltd. |
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