摘要
本文以OQPSK (QPSK)为参照 ,对MSK、FSOQ、SFSK、IJF -OQPSK、TFM及GMSK等几种具有连续相位路径的现代调制方式的相位路径和频谱特性进行了分析比较 ,指出了各自的特点和适用情况。为了说明问题 。
This paper analyzes and compares the phase path and power spectrum densities for the modulations with continuous phase changes and points out the features and suitable application locations for each modulation. For making their properties more clear, error probability of these modulations are compared in the paper.
出处
《惠州学院学报》
2002年第3期40-47,共8页
Journal of Huizhou University
关键词
调制
相位路径
功率频谱密度
频谱滚降
误比特率
modulation
phase path
power spectrum density
spectrum rolloff
bit error probability