| 摘要: |
| 本文对３种脉冲位置调制（ＰＰＭ）进行了分析，并将它们与ＯＯＫ调制作了比较。对比了它们在无线光中应用中的优缺点，并提出了对单脉冲ＰＰＭ调制的２种判决方法。 |
| 关键词: 无线通信 光通信 PPM调制 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| PPM in Wireless Infrared Communication |
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| Abstract: |
| In this paper the performance of three PPM modulation modes is analysed and is c ompared with the OOK modulation. The calculation of ratio of data rates and band of the three modulation modes is also given in this paper. In the end, two deci sions of L-PPM is brought forward. |
| Key words: Pulse Position Modulation,Differential Pulse Position Modulation,Ratio of Data rates and Band,Decision Decoding |
