DocumentCode
2164039
Title
Fourier synthesizer using left-handed transmission lines
Author
Kim, Hongjoon ; Kozyrev, Alexander B. ; Ho, Sung-Jin ; van der Weide, D.W.
Author_Institution
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
fYear
2005
fDate
12-17 June 2005
Abstract
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.
Keywords
Fourier series; frequency convertors; metamaterials; microwave phase shifters; transmission lines; waveform generators; Fourier series; Fourier synthesizer; arbitrary waveform generator; cascaded varactor; frequency conversion; harmonic generator; left-handed transmission line; linear phase shifter; nonlinear transmission line; shunt inductor; Inductors; Phase shifters; Power harmonic filters; Power transmission lines; Shunt (electrical); Signal generators; Synthesizers; Transmission line theory; Transmission lines; Varactors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 2005 IEEE MTT-S International
ISSN
01490-645X
Print_ISBN
0-7803-8845-3
Type
conf
DOI
10.1109/MWSYM.2005.1517121
Filename
1517121
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