CN105812304A - 一种非等中心频点相移键控信号的调制方法和装置 - Google Patents
一种非等中心频点相移键控信号的调制方法和装置 Download PDFInfo
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- CN105812304A CN105812304A CN201610135472.7A CN201610135472A CN105812304A CN 105812304 A CN105812304 A CN 105812304A CN 201610135472 A CN201610135472 A CN 201610135472A CN 105812304 A CN105812304 A CN 105812304A
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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
- H04L27/20—Modulator circuits; Transmitter circuits
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- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
S′1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
S′2 | -1 | -1 | -1 | -1 | 1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | 1 | 1 | 1 | 1 |
S′3 | -1 | -1 | 1 | 1 | -1 | -1 | 1 | 1 | -1 | -1 | 1 | 1 | -1 | -1 | 1 | 1 |
S′4 | -1 | 1 | -1 | 1 | -1 | 1 | -1 | 1 | -1 | 1 | -1 | 1 | -1 | 1 | -1 | 1 |
Arg(S′) | θ0 | θ1 | θ2 | θ3 | θ4 | θ5 | θ6 | θ7 | θ8 | θ9 | θ10 | θ11 | θ12 | θ13 | θ14 | θ15 |
Claims (7)
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Citations (1)
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CN103297380A (zh) * | 2013-05-15 | 2013-09-11 | 中国人民解放军国防科学技术大学 | 一种非等功率正交相移键控信号的调制方法和调制装置 |
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CN103297380A (zh) * | 2013-05-15 | 2013-09-11 | 中国人民解放军国防科学技术大学 | 一种非等功率正交相移键控信号的调制方法和调制装置 |
Non-Patent Citations (2)
Title |
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KAI ZHANG: "Generalized constant-envelope Dua1QPSK and A1tBOC modulations for modern", 《THE ELECTRONICS LETTERS》 * |
张锴: "现代卫星导航信号恒包络发射与抗多径接收技术研究", 《中国优秀硕博士学位论文全文数据库 信息科技辑 》 * |
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Effective date of registration: 20220706 Address after: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Institute of advanced technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: National University of Defense Technology |
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