CN105577233B - 一种基于循环定位的lte中继系统 - Google Patents
一种基于循环定位的lte中继系统 Download PDFInfo
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- CN105577233B CN105577233B CN201510903625.3A CN201510903625A CN105577233B CN 105577233 B CN105577233 B CN 105577233B CN 201510903625 A CN201510903625 A CN 201510903625A CN 105577233 B CN105577233 B CN 105577233B
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000013598 vector Substances 0.000 claims description 28
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 6
- 238000005562 fading Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
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- 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
- H04B1/709—Correlator structure
Abstract
Description
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Priority Applications (1)
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CN201510903625.3A CN105577233B (zh) | 2015-12-09 | 2015-12-09 | 一种基于循环定位的lte中继系统 |
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CN201510903625.3A CN105577233B (zh) | 2015-12-09 | 2015-12-09 | 一种基于循环定位的lte中继系统 |
Publications (2)
Publication Number | Publication Date |
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CN105577233A CN105577233A (zh) | 2016-05-11 |
CN105577233B true CN105577233B (zh) | 2017-11-14 |
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CN201510903625.3A Active CN105577233B (zh) | 2015-12-09 | 2015-12-09 | 一种基于循环定位的lte中继系统 |
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CN (1) | CN105577233B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105610465A (zh) * | 2015-12-23 | 2016-05-25 | 浙江昊达电气有限公司 | 一种基于lte中继系统的循环定位方法 |
CN105577231A (zh) * | 2015-12-23 | 2016-05-11 | 浙江昊达电气有限公司 | 一种扩频码的本地定位方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006134578A1 (en) * | 2005-06-16 | 2006-12-21 | Nxp B.V. | Receiver apparatus for receiving a multicarrier signal |
CN102111359A (zh) * | 2011-03-04 | 2011-06-29 | 中国人民解放军理工大学 | 短波mc-cdma的最大比信道均衡方法 |
CN102307054A (zh) * | 2011-09-20 | 2012-01-04 | 电子科技大学 | 一种新的直接序列扩频信号的捕获方法 |
CN104485976A (zh) * | 2014-12-11 | 2015-04-01 | 中国工程物理研究院电子工程研究所 | 一种高动态弱复合码扩频信号快速捕获方法 |
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2015
- 2015-12-09 CN CN201510903625.3A patent/CN105577233B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006134578A1 (en) * | 2005-06-16 | 2006-12-21 | Nxp B.V. | Receiver apparatus for receiving a multicarrier signal |
CN102111359A (zh) * | 2011-03-04 | 2011-06-29 | 中国人民解放军理工大学 | 短波mc-cdma的最大比信道均衡方法 |
CN102307054A (zh) * | 2011-09-20 | 2012-01-04 | 电子科技大学 | 一种新的直接序列扩频信号的捕获方法 |
CN104485976A (zh) * | 2014-12-11 | 2015-04-01 | 中国工程物理研究院电子工程研究所 | 一种高动态弱复合码扩频信号快速捕获方法 |
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CN105577233A (zh) | 2016-05-11 |
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Effective date of registration: 20170925 Address after: 315400 Zhejiang city of Ningbo province low Tong Street West of Yuyao City Village Applicant after: YUYAO JIJIA ELECTRICAL APPLIANCES Co.,Ltd. Address before: 315400, Ningbo City, Zhejiang province Yuyao City 37 towns 26 city village Applicant before: Xie Hongdan |
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Effective date of registration: 20190905 Address after: 464200 Futang Formation No. 38, Penglou Village, Dingyuan Township, Luoshan County, Xinyang City, Henan Province Patentee after: Yuan Xinyu Address before: 315400 Zhejiang city of Ningbo province low Tong Street West of Yuyao City Village Patentee before: YUYAO JIJIA ELECTRICAL APPLIANCES Co.,Ltd. |
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Effective date of registration: 20191108 Address after: 710065 Xihu, 5 / F, building "aerospace technology military civilian integration innovation center", No. 32, Tuanjie South Road, Zhangba Street office, Xi'an high tech Zone, Shaanxi Province Patentee after: Xi'an Changkun Zhilian Technology Co.,Ltd. Address before: 464200 Futang Formation No. 38, Penglou Village, Dingyuan Township, Luoshan County, Xinyang City, Henan Province Patentee before: Yuan Xinyu |
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Address after: 710065 west house, 5th floor, building of "Aerospace Science and technology military civilian integration innovation center", No.32, Tuanjie South Road, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an xunzhitongda Technology Co.,Ltd. Address before: 710065 west house, 5th floor, building of "Aerospace Science and technology military civilian integration innovation center", No.32, Tuanjie South Road, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province Patentee before: Xi'an Changkun Zhilian Technology Co.,Ltd. |