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المؤلفHindy, Moataza A.
تاريخ الإتاحة2009-11-25T13:07:20Z
تاريخ النشر1999
اسم المنشورEngineering Journal of Qatar University
الاقتباسEngineering Journal of Qatar University, 1999, Vol. 12, Pages 181-195.
معرّف المصادر الموحدhttp://hdl.handle.net/10576/8025
الملخصThis work presents an accurate computer aided design (CAD) for niicrostrip taper lines in the microwave range of frequency. This CAD considers all design parameters affecting the characteristics of the line for different terminal impedances. The CAD takes into consideration the dispersion of effective permittivity at high frequency , different substrates materials, different shape ratios (w/h) and metalization thickness. The CAD is designed based on accurate formulas to obtain the matching requirements forany section. Evaluation of the reflection coefficient takes into account the variation of effective permittivity with line width and frequency, and then a modified reflection pattern is applied to obtain the optimum bandwidth for the tapered line. Restrictions for accurate calculations of the effective permittivity and the characteristic impedance at high frequency are underlined.
اللغةen
الناشرQatar University
الموضوعEngineering: Research Papers
العنوانComputer Aided Design Of Microstrip Taper Lines
النوعArticle
الصفحات181-195
رقم المجلد12
dc.accessType Open Access


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