CN105680904B - 非周期长码直扩信号伪码估计方法 - Google Patents
非周期长码直扩信号伪码估计方法 Download PDFInfo
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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
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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
- H04B1/7073—Synchronisation aspects
- H04B1/70735—Code identification
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CN201610147203.2A CN105680904B (zh) | 2016-03-15 | 2016-03-15 | 非周期长码直扩信号伪码估计方法 |
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CN201610147203.2A CN105680904B (zh) | 2016-03-15 | 2016-03-15 | 非周期长码直扩信号伪码估计方法 |
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CN105680904A CN105680904A (zh) | 2016-06-15 |
CN105680904B true CN105680904B (zh) | 2018-01-19 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106817326B (zh) * | 2016-12-23 | 2020-06-23 | 杭州电子科技大学 | 多用户周期长短码直扩信号的伪码盲估计方法 |
CN106899324B (zh) * | 2017-03-13 | 2018-12-28 | 广西翼界科技有限公司 | 一种长码直扩信号的检测识别方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313490A (en) * | 1992-12-31 | 1994-05-17 | Gte Government Systems Corporation | Acquisition apparatus for DSSS communications |
CN101079653A (zh) * | 2007-06-27 | 2007-11-28 | 哈尔滨工程大学 | Pn序列码型盲估计方法与装置 |
CN101951273A (zh) * | 2010-09-14 | 2011-01-19 | 中国科学院上海微系统与信息技术研究所 | 一种用于无线传感网的长码字捕获方法 |
CN102412862A (zh) * | 2010-09-21 | 2012-04-11 | 中国科学院上海微系统与信息技术研究所 | 一种用于无线传感网的直扩通信伪码捕获方法 |
CN104168233A (zh) * | 2014-08-12 | 2014-11-26 | 重庆邮电大学 | 基于特征分解和梅西算法的dsss/uqpsk信号的伪码序列估计方法 |
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2016
- 2016-03-15 CN CN201610147203.2A patent/CN105680904B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313490A (en) * | 1992-12-31 | 1994-05-17 | Gte Government Systems Corporation | Acquisition apparatus for DSSS communications |
CN101079653A (zh) * | 2007-06-27 | 2007-11-28 | 哈尔滨工程大学 | Pn序列码型盲估计方法与装置 |
CN101951273A (zh) * | 2010-09-14 | 2011-01-19 | 中国科学院上海微系统与信息技术研究所 | 一种用于无线传感网的长码字捕获方法 |
CN102412862A (zh) * | 2010-09-21 | 2012-04-11 | 中国科学院上海微系统与信息技术研究所 | 一种用于无线传感网的直扩通信伪码捕获方法 |
CN104168233A (zh) * | 2014-08-12 | 2014-11-26 | 重庆邮电大学 | 基于特征分解和梅西算法的dsss/uqpsk信号的伪码序列估计方法 |
Non-Patent Citations (4)
Title |
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A Method for the Detection of Long Pseudo-Random Code DSSS Signals Based on the Processing of Delay-Multiply(II)-The Estimation of the Information Symbol Period and the Pseudo-Random Code Sequence;Zhanqi Dong;《2008 11th IEEE International Conference on Communication Technology》;20081112;233-236 * |
长码直扩信号扩频序列估计;赵知劲;《杭州电子科技大学学报(自然科学版)》;20150331;第35卷(第2期);1-4 * |
非周期长码直扩信号的伪随机码盲估计;赵知劲;《通信学报》;20150531;第36卷(第5期);1-8 * |
非周期长码直扩信号的长扰码识别;赵知劲;《电子与信息学报》;20140831;第36卷(第8期);1792-1797 * |
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