A new modulation technique based on digital pulse interval modulation (DPIM) for optical-fiber communication
A new modulation technique based on digital pulse interval modulation (DPIM) for optical-fiber communication
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一种基于数字脉冲间隔调制（DPIM）的新型光纤通信调制技术
DOI：
10.1002/mop.4650100102
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
A. Simmonds
中科院分区：
文献类型：
--
作者：
Zabih Ghassemlooy;E. Kaluarachchi;R. Reyher;A. Simmonds
提出了一种新的数字脉冲时间调制（PTM）技术--数字脉冲间隔调制（DPIM），它利用两个连续脉冲之间的时间间隔来传输输入信号信息。DPIM具有电路结构简单、数字脉冲位置调制（DPPM）的优点。本文推导了传输容量、码特性和功率谱密度的理论表达式，并与实验数据进行了比较。
A novel digital pulse time modulation (PTM) technique called digital pulse interval modulation (DPIM) is presented, in which the input signal information is transmitted by the time intervals between two succeeding pulses. DPIM has simplicity of circuit configuration combined with other attractive features of digital pulse position modulation (DPPM) for optical-fiber communications. This article derives theoretical expressions for transmission capacity, code characteristics, and power spectral density (PSD), and the analytical results are compared with experimental data.