CN105376187B - 一种通用apsk解调器 - Google Patents
一种通用apsk解调器 Download PDFInfo
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- CN105376187B CN105376187B CN201510611004.8A CN201510611004A CN105376187B CN 105376187 B CN105376187 B CN 105376187B CN 201510611004 A CN201510611004 A CN 201510611004A CN 105376187 B CN105376187 B CN 105376187B
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- 238000001914 filtration Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 5
- 238000013507 mapping Methods 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2334—Demodulator circuits; Receiver circuits using non-coherent demodulation using filters
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CN201510611004.8A CN105376187B (zh) | 2015-09-18 | 2015-09-18 | 一种通用apsk解调器 |
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CN201510611004.8A CN105376187B (zh) | 2015-09-18 | 2015-09-18 | 一种通用apsk解调器 |
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CN105376187A CN105376187A (zh) | 2016-03-02 |
CN105376187B true CN105376187B (zh) | 2018-11-02 |
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CN108712358A (zh) * | 2018-04-11 | 2018-10-26 | 北京航天长征飞行器研究所 | 一种通用qam及apsk解调器和解调方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101888258A (zh) * | 2010-06-02 | 2010-11-17 | 航天恒星科技有限公司 | 高动态环境下基于3g的geo卫星移动通信时隙同步系统及方法 |
CN102571137A (zh) * | 2012-02-14 | 2012-07-11 | 浙江大学 | 一种全数字直接序列扩频通信系统及其伪码快速捕获方法 |
CN104821791A (zh) * | 2015-05-15 | 2015-08-05 | 中国电子科技集团公司第五十四研究所 | 基于自适应均衡且具有校频功能的解调器装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101888258A (zh) * | 2010-06-02 | 2010-11-17 | 航天恒星科技有限公司 | 高动态环境下基于3g的geo卫星移动通信时隙同步系统及方法 |
CN102571137A (zh) * | 2012-02-14 | 2012-07-11 | 浙江大学 | 一种全数字直接序列扩频通信系统及其伪码快速捕获方法 |
CN104821791A (zh) * | 2015-05-15 | 2015-08-05 | 中国电子科技集团公司第五十四研究所 | 基于自适应均衡且具有校频功能的解调器装置 |
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Effective date of registration: 20180302 Address after: 710075 Shaanxi city of Xi'an province high tech Zone Jinye Road Green Central Square - Blue Ocean fourth unit 1 building 7 layer 10713. Applicant after: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 100193 Digital Valley Building No. 41, No. 8, No. 8, Wanxi Road, northeast Haidian District, Beijing, 502 Applicant before: BEIJING RINFON TECHNOLOGY Co.,Ltd. |
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Address after: 710065, 3 floors, Block I, ZTE Industrial Park, No. 10 Tangyannan Road, Xi'an City, Shaanxi Province Patentee after: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 710075 Jinye Road Greenbelt Central Plaza, Xi'an High-tech Zone, Shaanxi Province - Room 10713, Unit 7, Unit 1, Blue Sea Building 4 Patentee before: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A general APSK demodulator Effective date of registration: 20211021 Granted publication date: 20181102 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021990000987 |
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Date of cancellation: 20220411 Granted publication date: 20181102 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021990000987 |
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Denomination of invention: A general APSK demodulator Effective date of registration: 20220420 Granted publication date: 20181102 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2022610000161 |
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Denomination of invention: A Universal APSK Demodulator Effective date of registration: 20230424 Granted publication date: 20181102 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023610000314 |
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