Low Cost Millimeter Wave Duplexer Design Using Mixed Mode Matching and Integral Contour Methods
عنوان مقاله: Low Cost Millimeter Wave Duplexer Design Using Mixed Mode Matching and Integral Contour Methods
شناسه ملی مقاله: JR_ITRC-3-2_002
منتشر شده در در سال 1390
شناسه ملی مقاله: JR_ITRC-3-2_002
منتشر شده در در سال 1390
مشخصات نویسندگان مقاله:
Mehdi Ghanadi
Ali Banai
Heino Henke
Behnaz Yousefi
خلاصه مقاله:
Mehdi Ghanadi
Ali Banai
Heino Henke
Behnaz Yousefi
A millimeter wave H-plane duplexer with E-plane filters has been designed. The channel filters are connected via a T-junction which is compensated by a cylindrical post and analyzed by integral contour method. Moreover, the junction discontinuity effects have been taken into account. The combination of filters and compensated T-junction allows for low-cost manufacturing. The E-plane filters are analyzed separately, by the mode matching method. The scattering parameters of the combination of filters and T-junction are obtained. The diameter and position of the compensating post and the length of the T-junction arms are optimized in order to achieve the desired performance. This procedure saves computational time and memory. The duplexer has been built for ۳۸GHz and the theory was verified by measurements.
کلمات کلیدی: Duplexer, E-plane filter, Mode matching, Integral contour
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1426581/