[1]林顺达,苏武浔.Mbius变换在模拟通信中的应用与仿真[J].华侨大学学报(自然科学版),2006,27(1):108-110.[doi:10.3969/j.issn.1000-5013.2006.01.030]
　Lin Shunda,Su Wuxun.Application of Mbius Transformation to Analog Communication and Its Simulation[J].Journal of Huaqiao University(Natural Science),2006,27(1):108-110.[doi:10.3969/j.issn.1000-5013.2006.01.030]
点击复制

Mbius变换在模拟通信中的应用与仿真()
分享到：

《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1期
页码:
108-110
栏目:
出版日期:
2006-01-20

文章信息/Info

Title:
Application of Mbius Transformation to Analog Communication and Its Simulation
文章编号:
1000-5013(2006)01-0108-03
作者:
林顺达; 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):
Lin Shunda;  Su Wuxun
College of Information Science and Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
Mo¨bius变换;  相干调制解调;  模拟通信;  Matlab仿真
Keywords:
Mbius transformation;  coherent modulation-demodulation systems;  Mbius analog communication systems;  Matalab computer simulation
分类号:
TN914.1
DOI:
10.3969/j.issn.1000-5013.2006.01.030
文献标志码:
A
摘要:
应用Mo¨bius变换对各种常用数字信号的傅里叶级数进行逆变换运算,所得到的结果应用于模拟通信系统中,并提出一种新型的模拟通信系统Chen-Mo¨bius模拟通信系统.在此新型通信系统中,应用数定信号的Chen-Mo¨bius逆变换函数族作为调制波信号,将欲传送的模拟信号调制其上并进行传输; 在接收端,用与调制波对应正交的数字信号进行同步相干解调,从而得到原始信号.计算机仿真表明,系统具有抗强噪声的优越性能,能在强噪声中很好地恢复原信号.
Abstract:
The inverse transform operation of Mbius on Fourier series of some often-used digital signals were used.The results were applied in the analog communication systems and a new analog communication system,the Chen-Mbius analog communication system,was presented.In this new system,the Chen-Mbius inverse transform function was served as the modulation waveforms,on which the analog signals wanted to transfer were modulated and transmitted.At the receiving end the received streams were synchronized and coherently demodulated by the often-used digital waveforms,and the original signals were obtained.Simulated results show that the new system has a potential on anti-intensity-noise and the original signals can be restored from intense noise.

参考文献/References:

[1] Chen Nanxian. Modified mobius inverse formula and its applications in physics [J]. Physical Review Letters, 1990, (11):1193-1195.
[2] Chen Nanxian. Inverse problems on Fermi systems and ionic crystals [J]. Physics Letters A, 1991(4):319-324.
[3] 陈难先. Fermi体系逆问题的一种新解法 [J]. 自然科学进展-国家重点实验室通讯, 2003(5):473-477.doi:10.3321/j.issn:1002-008X.2003.05.005.
[4] 苏武浔, 张渭滨, 王建成. 几种常见信号波形的逆变换计算(Ⅰ)--奇偶对称三角波与锯齿波和整流余弦波的逆变换 [J]. 华侨大学学报(自然科学版), 2005(1):80-84.doi:10.3969/j.issn.1000-5013.2005.01.021.
[5] 苏武浔, 张渭滨, 王建成. 几种常见信号波形的逆变换计算(Ⅱ)--矩形脉冲与奇偶对称方波的逆变换 [J]. 华侨大学学报(自然科学版), 2005(4):416-419.

备注/Memo

备注/Memo:
国务院侨务办公室科研基金资助项目(04QZR10)
更新日期/Last Update: 2014-03-23