CN110971550A - 一种alpha稳定分布噪声下FSK信号参数联合估计方法 - Google Patents
一种alpha稳定分布噪声下FSK信号参数联合估计方法 Download PDFInfo
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- CN110971550A CN110971550A CN201911048450.7A CN201911048450A CN110971550A CN 110971550 A CN110971550 A CN 110971550A CN 201911048450 A CN201911048450 A CN 201911048450A CN 110971550 A CN110971550 A CN 110971550A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/12—Modulator circuits; Transmitter circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0847169A2 (en) * | 1996-12-05 | 1998-06-10 | HE HOLDINGS, INC. dba HUGHES ELECTRONICS | Communication signal processors and methods compatible with a variety of modulation types |
CN103457890A (zh) * | 2013-09-03 | 2013-12-18 | 西安电子科技大学 | 一种有效识别非高斯噪声下数字调制信号的方法 |
CN105229983A (zh) * | 2013-03-14 | 2016-01-06 | 三星电子株式会社 | 在使用多音调频率正交幅度调制的无线通信系统中进行码元映射的装置和方法 |
CN106209701A (zh) * | 2016-07-01 | 2016-12-07 | 中国人民解放军信息工程大学 | Alpha稳定分布噪声环境下MFSK信号符号速率估计方法及装置 |
CN107707499A (zh) * | 2017-07-14 | 2018-02-16 | 西安电子科技大学 | 一种Alpha稳定分布噪声下OFDM信号调制参数估计方法 |
CN107809398A (zh) * | 2017-10-12 | 2018-03-16 | 西安电子科技大学 | 脉冲噪声环境下msk信号调制参数估计方法 |
CN109150275A (zh) * | 2018-10-29 | 2019-01-04 | 东华大学 | 基于天线组合和星座图联合映射的广义空间调制方法 |
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2019
- 2019-10-31 CN CN201911048450.7A patent/CN110971550B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0847169A2 (en) * | 1996-12-05 | 1998-06-10 | HE HOLDINGS, INC. dba HUGHES ELECTRONICS | Communication signal processors and methods compatible with a variety of modulation types |
CN105229983A (zh) * | 2013-03-14 | 2016-01-06 | 三星电子株式会社 | 在使用多音调频率正交幅度调制的无线通信系统中进行码元映射的装置和方法 |
CN103457890A (zh) * | 2013-09-03 | 2013-12-18 | 西安电子科技大学 | 一种有效识别非高斯噪声下数字调制信号的方法 |
CN106209701A (zh) * | 2016-07-01 | 2016-12-07 | 中国人民解放军信息工程大学 | Alpha稳定分布噪声环境下MFSK信号符号速率估计方法及装置 |
CN107707499A (zh) * | 2017-07-14 | 2018-02-16 | 西安电子科技大学 | 一种Alpha稳定分布噪声下OFDM信号调制参数估计方法 |
CN107809398A (zh) * | 2017-10-12 | 2018-03-16 | 西安电子科技大学 | 脉冲噪声环境下msk信号调制参数估计方法 |
CN109150275A (zh) * | 2018-10-29 | 2019-01-04 | 东华大学 | 基于天线组合和星座图联合映射的广义空间调制方法 |
Non-Patent Citations (3)
Title |
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WANG H等: "Blind Cyclostationarity-based Symbol Period Estimation for FSK Signals", 《IEEE COMMUNICATIONS LETTERS》 * |
WENSI XU等: "An Improved Algorithm Based on First-order Cyclostationarity for Recognition of M-FSK Signals", 《JOURNAL OF INFORMATION AND COMPUTATIONAL SCIENCE》 * |
ZHOUY等: "FSK-signal detection in cognitive radios using first-order cyclostationarity", 《17TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS》 * |
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Inventor after: Gu Xiaole Inventor after: Liu Mingjian Inventor after: Zhang Junlin Inventor after: Yang Qinghai Inventor after: Gong Fengkui Inventor before: Liu Mingjian Inventor before: Zhang Junlin Inventor before: Yang Qinghai Inventor before: Gong Fengkui |
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Effective date of registration: 20220419 Address after: Room 29512, South Shoudu Road, Ningbo, Zhejiang Province Patentee after: Shengqianshuo (Ningbo) Technology Co.,Ltd. Address before: 710071 Xi'an Electronic and Science University, 2 Taibai South Road, Shaanxi, Xi'an Patentee before: XIDIAN University |