کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5011287 1462592 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chameleon's behavior of modulable nonlinear electrical transmission line
ترجمه فارسی عنوان
رفتار هالئلیون خط انتقال الکتریکی غیر خطی مدولاسیون
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
چکیده انگلیسی
We show that modulable discrete nonlinear transmission line can adopt Chameleon's behavior due to the fact that, without changing its appearance structure, it can become alternatively purely right or left handed line which is different to the composite one. Using a quasidiscrete approximation, we derive a nonlinear Schrödinger equation, that predicts accurately the carrier frequency threshold from the linear analysis. It appears that the increasing of the linear capacitor in parallel in the series branch induced the selectivity of the filter in the right-handed region while it increases band pass filter in the left-handed region. Numerical simulations of the nonlinear model confirm the forward wave in the right handed line and the backward wave in the left handed one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 53, December 2017, Pages 22-30
نویسندگان
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