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| THE PHASE—OFSET OVERLAPPED WAVE TECHNIQUE | |
| 引用本文： | LiangDequn LiangWeihua. THE PHASE—OFSET OVERLAPPED WAVE TECHNIQUE[J]. 电子科学学刊(英文版), 2003, 20(2): 121-127. DOI: 10.1007/s11767-003-0007-9 |
| 作者姓名： | LiangDequn LiangWeihua |
| 作者单位： | Liang Dequn (Dalian Maritime University，Dalian 116026)Liang Weihua (Dalian University of Science and Technology，Dalian 116026)Sun Changnian (Telecom Sino Group，Sunnyvale，California，USA，94086) |
| 摘 要： | A new digital communication technology based on the Phase-Offset Overlapped Waves (POOW) has been introduced in this letter.The waves can be considered as a special multicarrier different from traditional ones.The sud-waves in a coded word‘s period of the POOW are sine waves and have the same frequencies,but different starting phases.The most important characteristic is that these sub-waves are the piecewise functions and not orthogonal in a code word period.The decoding can be implemented by solving a linear equation group.This code has very high efficiency and thus the data transmissin rate is increased greatly. |
| 关 键 词： | 数字通信 编码 多截流 相偏移重叠波形 |
| 收稿时间： | 2002-06-10 |
The phase-offset overlapped wave technique |
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| Liang Dequn,Liang Weihua,Sun Changnian. The phase-offset overlapped wave technique[J]. Journal of Electronics, 2003, 20(2): 121-127. DOI: 10.1007/s11767-003-0007-9 | |
| Authors: | Liang Dequn Liang Weihua Sun Changnian |
| Affiliation: | 1. Dalia n Maritime University, Dalian,116026 2. Dalian University of Science and Technology, Dalian,116026 3. Telecom Sino Group, Sunnyvale, California, USA, 94086 |
| Abstract: | A new digital communication technology based on the Phase-Offset Overlapped Waves (POOW) has been introduced in this letter. The waves can be considered as a special multicarrier different from traditional ones. The sub-waves in a coded word's period of the POOW are sine waves and have the same frequencies, but different starting phases. The most important characteristic is that these sub-waves are the piecewise functions and not orthogonal in a code word period. The decoding can be implemented by solving a linear equation group. This code has very high efficiency and thus the data transmission rate is increased greatly. |
| Keywords: | Digital communications Coding Multicarrier Phase-offset overlapped wave |
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