An efficient constant envelope π/4 QPSK modulation scheme

被引：0
|
作者：
Lee, TF
Wang, SH
Liu, CL
机构：
来源：
40TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1 AND 2 | 1998年
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D O I：
暂无
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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