CN110830411B - 一种面向mf-tdma的星上多载波解调器 - Google Patents
一种面向mf-tdma的星上多载波解调器 Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
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CN111464397B (zh) * | 2020-04-08 | 2021-04-30 | 清华大学 | 一种双向距离和钟差测量的方法和系统 |
CN112671445B (zh) * | 2020-12-02 | 2022-07-01 | 中国电子科技集团公司第五十四研究所 | 一种星载抗多普勒频偏的自适应解调器 |
CN114374588B (zh) * | 2021-12-20 | 2023-12-29 | 中国电子科技集团公司第五十四研究所 | 一种利用残留载波跟踪结果辅助副载波同步的方法 |
CN116683983B (zh) * | 2023-08-02 | 2023-11-17 | 北京融为科技有限公司 | Tdma突发通信的捕获跟踪方法、装置及设备 |
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CN101719884B (zh) * | 2009-10-10 | 2012-04-11 | 中国电子科技集团公司第五十四研究所 | 一种快速锁相式载波恢复方法 |
CN106413075B (zh) * | 2015-08-03 | 2020-04-28 | 中兴通讯股份有限公司 | 一种时钟同步的方法和系统、端站 |
CN105553890B (zh) * | 2015-12-09 | 2018-07-17 | 中国电子科技集团公司第五十四研究所 | 一种mf-tdma非均匀多载波的整体解调方法 |
CN109633711B (zh) * | 2018-12-24 | 2020-12-11 | 长沙北斗产业安全技术研究院有限公司 | 一种超大动态、高灵敏度的扩频测控基带接收方法及装置 |
CN110138697B (zh) * | 2019-03-10 | 2020-07-10 | 西安电子科技大学 | 一种低相位噪声连续波时分复用无线传输方法及系统 |
CN109714142B (zh) * | 2019-03-11 | 2020-05-05 | 西安电子科技大学 | 一种正交时分复用传输方法及系统 |
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Inventor after: Chen Shihua Inventor after: Liu Xiang Inventor after: Yang Kai Inventor after: Cao Chunyan Inventor after: Yu Yang Inventor after: Wang Yuqiang Inventor after: Tang Hai Inventor before: Chen Shihua Inventor before: Liu Xiang Inventor before: Ni Zuyao Inventor before: Yang Kai Inventor before: Cao Chunyan Inventor before: Yu Yang Inventor before: Wang Yuqiang Inventor before: Tang Hai |
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