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Pulse wave propagating in coplanar waveguides (CPWS) on LTCC substrates
Author(s) -
Yin W. Y.,
Guo B.,
Dong X. T.
Publication year - 2003
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.10816
Subject(s) - pulse (music) , waveform , microwave , materials science , pulse wave , coplanar waveguide , optics , substrate (aquarium) , electronic engineering , optoelectronics , electrical engineering , physics , engineering , telecommunications , oceanography , voltage , detector , geology , laser
The propagation of pulse waves in coplanar waveguides (CPWs) is investigated, and these CPWs are assumed to be fabricated on a single‐layer low‐temperature co‐fired ceramic (LTCC) substrate. The input pulse wave can be a Gaussian pulse or a sinusoidally modulated Gaussian pulse. Based on the standard Galerkin's method in the spectral domain, combined with fast Fourier transform (FFT), the pulse waveform and delay in CPWs are demonstrated and compared for LTCCs with different permittivities. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 37: 32–34, 2003; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/mop.10816