Analysis of oscillator phase noise effect on high order QAM links

被引：0
|
作者：
Cagri Bicici
Ibrahim Ozdur
Osman Cerezci
机构：
[1] Sakarya University,
[2] Abdullah Gul University,undefined
[3] Uskudar University,undefined
来源：
Analog Integrated Circuits and Signal Processing | 2020年 / 105卷
关键词：
Phase noise; Oscillator; Opto-electronic oscillator (OEO); Dielectric resonator oscillator (DRO); Bit error rate (BER); Frequency down-converter; 1024-QAM;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this work, the effect of oscillator phase noise on the bit error rate (BER) for high order QAM communication systems is analyzed. Two high frequency oscillators are designed, built and tested to get real phase noise data, and a BER simulation of a 1024 QAM signal through a super-heterodyne frequency down-converter is implemented using the measured data from the two oscillators as local oscillator sources for the down-converter. A third frequency source is also added to the simulation to visualize the dramatic effect of phase noise on the system BER analysis.
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页码：1 / 6
页数：5
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