间隔调制 space modulation
- 本文提出了一种定时脉冲间隔调制(TPIM)技术实现时分多路复用。
A new type of timed pulse-interval modulation(TPIM)technique in time-division multiplexing communications is proposed. - 在弱湍流信道模型下推导了定长数字脉冲间隔调制的误包率,并与开关键控(OOK)、脉冲位置调制和数字脉冲间隔调制等调制方式进行了比较分析。
Based on weak turbulence channel model, the slot error rate and packet error rate are derived, and compared with OOK, PPM, DPIM and DAPIM. - 采用静态逼近方法,求出非同步模拟脉冲间隔调制信号简单而物理概念明确的谱表示,并由实验结果确认。
An expression of spectrum for asynchronous analog pulse interval modulation signal using a static approachable method is given in this paper.
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