[1]魏腾雄,苏武浔.一种多位并行编码的数字通信方案[J].华侨大学学报(自然科学版),2006,27(4):422-425.[doi:10.3969/j.issn.1000-5013.2006.04.024]
　Wei Tengxiong,Su Wuxun.A Parallel Multi-Bits Coding Digital Communication System[J].Journal of Huaqiao University(Natural Science),2006,27(4):422-425.[doi:10.3969/j.issn.1000-5013.2006.04.024]
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一种多位并行编码的数字通信方案()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第27卷
期数:
2006年第4期
页码:
422-425
栏目:
出版日期:
2006-10-20

文章信息/Info

Title:
A Parallel Multi-Bits Coding Digital Communication System
文章编号:
1000-5013(2006)04-0422-04
作者:
魏腾雄; 苏武浔
华侨大学信息科学与工程学院; 华侨大学信息科学与工程学院 福建泉州362021; 福建泉州362021
Author(s):
Wei Tengxiong;  Su Wuxun
College of Information Science and Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
数字信号编码;  Chen-Mobius变换函数族;  多位并行传输;  波形分频重构;  相干解调
Keywords:
digital signal coding;  Chen-Mobius transform function set;  parallel multi-bits transmission;  waveform reconstitution by harmonic components;  coherent demodulation
分类号:
TN915.1
DOI:
10.3969/j.issn.1000-5013.2006.04.024
文献标志码:
A
摘要:
把各种常用数字波形的Chen-Mobius逆变换函数族作为各位数字信号的编码波形,直接将它们叠加在一个信道上进行传输.在接收端,用带通滤波器对叠加信号按编码波形族的频谱进行各谐波分频滤波,得出各分频分量.然后,按一定算法重新构成各位编码波形,用与各位编码波形对应的数字信号对其进行相干解调,得出各位的编码信息,实现数字信号的多位并行编码传输,提高传输效率与节省投资.
Abstract:
Applying the Chen-Mobius inverse transform function set of some often-used digital waveforms as the coding waveforms of each bit digital signal,they were then added directly together and transmitted on a physical channel.At the receiving end,band-pass filters were used,according to the frequency spectrum of the coding waveforms,to derive each harmonic frequency component.Afterwards according to a certain algorithm,the coding waveforms for each bit were reconstituted and coherently demodulated by corresponding digital signals.The coded information of each bit was derived and the parallel multi-bits coding transmission was realized.The efficiency of the transmission was highly improved and the investment was greatly saved.

参考文献/References:

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目(Z0512007)
更新日期/Last Update: 2014-03-23