An efficient constant envelope π/4 QPSK modulation scheme

被引:0
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作者
Lee, TF
Wang, SH
Liu, CL
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A new algorithm based on the cubic spline interpolation for the baseband waveform shaping for constant envelope pi/4 QPSK modulation is proposed. This technique produces spectral and power efficient modulation, which can be non-linearly amplified. It may use coherent or non-coherent differential demodulation with robust performance of the bit error rate.
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页码:623 / 625
页数:3
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