CN104079516B - 多进制连续相位相移键控信号发生装置 - Google Patents
多进制连续相位相移键控信号发生装置 Download PDFInfo
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CN105401936B (zh) * | 2015-11-16 | 2018-03-09 | 中国石油大学(华东) | 旋转阀转速控制脉冲的重构方法 |
CN108366027B (zh) * | 2018-05-10 | 2021-08-17 | 中国石油集团渤海钻探工程有限公司 | 一种双周期qpsk连续相位相移键控调制解调*** |
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US8302685B2 (en) * | 2009-01-30 | 2012-11-06 | Schlumberger Technology Corporation | Mud pulse telemetry data modulation technique |
CN103179066A (zh) * | 2011-12-21 | 2013-06-26 | 北京普源精电科技有限公司 | 多进制相移键控mpsk调制方法、装置和函数信号发生器 |
CN103516652A (zh) * | 2012-06-25 | 2014-01-15 | 电子科技大学 | 一种连续相位bpsk调制方法及其调制装置 |
CN103873160A (zh) * | 2012-12-12 | 2014-06-18 | 北京普源精电科技有限公司 | 一种改善数字相位调制的相位跳变的方法及装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US8302685B2 (en) * | 2009-01-30 | 2012-11-06 | Schlumberger Technology Corporation | Mud pulse telemetry data modulation technique |
CN103179066A (zh) * | 2011-12-21 | 2013-06-26 | 北京普源精电科技有限公司 | 多进制相移键控mpsk调制方法、装置和函数信号发生器 |
CN103516652A (zh) * | 2012-06-25 | 2014-01-15 | 电子科技大学 | 一种连续相位bpsk调制方法及其调制装置 |
CN103873160A (zh) * | 2012-12-12 | 2014-06-18 | 北京普源精电科技有限公司 | 一种改善数字相位调制的相位跳变的方法及装置 |
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Inventor after: Yan Zhidan Inventor after: Wei Chunming Inventor after: Geng Yanfeng Inventor after: Li Baopeng Inventor after: Yuan Menglei Inventor after: Jing Gufeng Inventor after: Gao Tingzheng Inventor after: Zhao Xiaoyong Inventor before: Yan Zhidan Inventor before: Wei Chunming Inventor before: Geng Yanfeng Inventor before: Yuan Menglei Inventor before: Zhao Xiaoyong Inventor before: Shao Jing Inventor before: Qi Dianwei Inventor before: Gao Tingzheng |
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Effective date of registration: 20210810 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |