On-the-fly Dynamic Fourier Transform Analysis of Non-stationary Microwave Signals

被引：0
|
作者：
Konatham, Saikrishna Reddy [1 ]
Maram, Reza [1 ]
Azana, Jose [1 ]
机构：
[1] INRS EMT, Montreal, PQ, Canada
来源：
2019 PHOTONICS NORTH (PN) | 2019年
基金：
加拿大自然科学与工程研究理事会;
关键词：
Fourier analysis; sampling; modulation; dispersion;
D O I：
10.1109/pn.2019.8819564
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We propose and experimentally demonstrate a universal method for dynamic Fourier analysis of continuous broadband high-speed non-stationary fields by mapping the full spectrogram of the incoming waveform onto the temporal domain. The full spectrogram of a GHz-bandwidth microwave signal, sampled by an optical field, is directly captured in a real-time scope, at record speed.
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页数：1
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