CN104348516A - 用户终端的频偏估计方法、装置和用户终端 - Google Patents
用户终端的频偏估计方法、装置和用户终端 Download PDFInfo
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- CN104348516A CN104348516A CN201310326668.0A CN201310326668A CN104348516A CN 104348516 A CN104348516 A CN 104348516A CN 201310326668 A CN201310326668 A CN 201310326668A CN 104348516 A CN104348516 A CN 104348516A
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- 238000010295 mobile communication Methods 0.000 description 3
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107135182A (zh) * | 2017-04-10 | 2017-09-05 | 上海顺久电子科技有限公司 | 调频信号的频偏计算方法及装置 |
CN112311707A (zh) * | 2021-01-02 | 2021-02-02 | 杭州优智联科技有限公司 | 基于uwb系统的直流偏移估计方法、装置、设备及存储介质 |
CN113055995A (zh) * | 2019-12-26 | 2021-06-29 | 中兴通讯股份有限公司 | 频偏估计方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020141356A1 (en) * | 2000-06-26 | 2002-10-03 | Bassel Beidas | Method and apparatus for acquiring a synchronization signal |
CN1756411A (zh) * | 2004-09-29 | 2006-04-05 | 中兴通讯股份有限公司 | Wcdma系统接入信道频偏估计方法 |
US7529295B1 (en) * | 2004-04-02 | 2009-05-05 | Raytheon Company | Acquiring frequency and phase offset estimates using frequency domain analysis |
CN102571647A (zh) * | 2010-12-27 | 2012-07-11 | 中兴通讯股份有限公司 | 一种频偏估计方法及装置 |
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2013
- 2013-07-30 CN CN201310326668.0A patent/CN104348516B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020141356A1 (en) * | 2000-06-26 | 2002-10-03 | Bassel Beidas | Method and apparatus for acquiring a synchronization signal |
US7529295B1 (en) * | 2004-04-02 | 2009-05-05 | Raytheon Company | Acquiring frequency and phase offset estimates using frequency domain analysis |
CN1756411A (zh) * | 2004-09-29 | 2006-04-05 | 中兴通讯股份有限公司 | Wcdma系统接入信道频偏估计方法 |
CN102571647A (zh) * | 2010-12-27 | 2012-07-11 | 中兴通讯股份有限公司 | 一种频偏估计方法及装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107135182A (zh) * | 2017-04-10 | 2017-09-05 | 上海顺久电子科技有限公司 | 调频信号的频偏计算方法及装置 |
CN113055995A (zh) * | 2019-12-26 | 2021-06-29 | 中兴通讯股份有限公司 | 频偏估计方法和装置 |
CN113055995B (zh) * | 2019-12-26 | 2023-10-27 | 中兴通讯股份有限公司 | 频偏估计方法和装置 |
CN112311707A (zh) * | 2021-01-02 | 2021-02-02 | 杭州优智联科技有限公司 | 基于uwb系统的直流偏移估计方法、装置、设备及存储介质 |
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Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Chunxiao Road No. 439 Building No. 2 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Effective date of registration: 20180408 Address after: The 300456 Tianjin FTA test area (Dongjiang Bonded Port) No. 6865 North Road, 1-1-1802-7 financial and trade center of Asia Patentee after: Xinji Lease (Tianjin) Co.,Ltd. Address before: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20150211 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinji Lease (Tianjin) Co.,Ltd. Contract record no.: 2018990000196 Denomination of invention: A method and a device for estimating frequency offset of a user terminal, and a user terminal Granted publication date: 20160629 License type: Exclusive License Record date: 20180801 |
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Effective date of registration: 20221025 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 300456 1-1-1802-7, north area of financial and Trade Center, No. 6865, Asia Road, Tianjin pilot free trade zone (Dongjiang Bonded Port Area) Patentee before: Xinji Lease (Tianjin) Co.,Ltd. |