使用左传输线的傅立叶合成器

IEEE MTT-S International Microwave Symposium Digest, 2005. Pub Date : 2005-06-12 DOI:10.1109/MWSYM.2005.1517121

Hongjoon Kim, A. Kozyrev, Sung-un Ho, D. W. van der Weide

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引用次数: 7

摘要

提出了一种基于左旋传输线傅立叶合成的任意波形发生器。采用级联变容管和并联电感构成LH传输线，在大信号驱动时可作为高效谐波发生器，在小信号驱动时可作为线性移相器。通过控制每个谐波的振幅和相位，并将它们组合在一起，我们可以产生任意波形的脉冲。

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Fourier synthesizer using left-handed transmission lines

We propose an arbitrary waveform generator based on Fourier synthesis from left-handed (LH) transmission lines. Cascaded varactors and shunt inductors are used to construct the LH transmission line, which can be used as an efficient harmonic generator when driven with a large signal, and as a linear phase shifter when driven with a small signal. By controlling the amplitude and phase of each harmonic, and combining them together, we can generate pulses of arbitrary waveforms.

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IEEE MTT-S International Microwave Symposium Digest, 2005.

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