CN100571230C - 统一的正交二元偏移键控调制和解调方法 - Google Patents
统一的正交二元偏移键控调制和解调方法 Download PDFInfo
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101582868B (zh) * | 2009-06-18 | 2011-10-12 | 苏州东奇信息科技有限公司 | 频谱紧缩的扩展二元相移键控调制和解调方法 |
CN101895387B (zh) * | 2010-07-15 | 2012-12-19 | 苏州东奇信息科技有限公司 | 扩展的二元相移键控调制突发通信快速同步方法 |
CN102857448B (zh) * | 2011-06-30 | 2014-11-12 | 苏州东奇信息科技股份有限公司 | 一种短波变速通信系统及其使用的多径估计与分离方法 |
CN102882823B (zh) * | 2011-07-11 | 2014-10-22 | 苏州东奇信息科技股份有限公司 | 基于ebpsk信号冲击滤波响应几何特征判决的解调器 |
US9225562B2 (en) | 2012-02-27 | 2015-12-29 | Intel Deutschland Gmbh | Digital wideband closed loop phase modulator with modulation gain calibration |
CN102932298B (zh) * | 2012-11-19 | 2015-04-08 | 苏州东奇信息科技股份有限公司 | 基于同一窄带滤波器的双载波absk通信系统 |
US9401702B2 (en) * | 2014-04-11 | 2016-07-26 | Texas Instruments Incorporated | Binary frequency shift keying with data modulated in digital domain and carrier generated from intermediate frequency |
CN104539567B (zh) * | 2014-12-23 | 2017-10-17 | 电子科技大学 | 一种基于相位调制的1090es信号扩容方法 |
CN104836773A (zh) * | 2015-03-31 | 2015-08-12 | 苏州东奇信息科技股份有限公司 | 双极性的二元偏移脉冲键控调制和解调方法 |
CN104717165A (zh) * | 2015-03-31 | 2015-06-17 | 苏州东奇信息科技股份有限公司 | 双正交的双极性二元偏移脉冲键控调制和解调方法 |
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 |
CN105915258A (zh) * | 2016-05-12 | 2016-08-31 | 中国电子科技集团公司第四十研究所 | 一种bpsk信号符号交变点脉冲提取方法 |
CN109391574B (zh) * | 2017-08-04 | 2021-05-04 | 深圳市中兴微电子技术有限公司 | 一种基于ebpsk的调制解调方法及通信系统 |
CN108023847B (zh) * | 2017-11-22 | 2020-08-25 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 调制符号间相位交错bpsk调制方法 |
CN108076001A (zh) * | 2017-12-23 | 2018-05-25 | 陕西师范大学 | 持续时间键控信号的调制解调方法和装置 |
CN108494714B (zh) * | 2018-03-22 | 2021-01-29 | 桂林电子科技大学 | 一种快速克服多普勒频移的gmsk相干解调的方法 |
CN110602011B (zh) * | 2019-08-16 | 2021-11-19 | 华东师范大学 | 一种基于锁相环的数字信号调制解调电路及调制解调方法 |
CN112804010A (zh) * | 2019-11-14 | 2021-05-14 | 苏州东奇信息科技股份有限公司 | 一种极性交错的二元偏移脉冲键控调制和解调方法 |
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