Using a VIA-Less CRLH Transmission Line to Design Compact Wilkinson Power Dividers and Rat-Race Couplers
نویسندگان
چکیده مقاله:
A method for design and implementation of a compact via-less Composite Right/Left-Handed Transmission Line (CRLH TL) is presented. By introducing a new circuit model, the CRLH transmission line behavior is studied versus the parameters variations to achieve the desired characteristic impedance and electrical length. Then a compact quarter wavelength CRLH transmission line with 70 Ω characteristic impedance is designed as an example. Finally a very compact four way Wilkinson power divider and a rat-race coupler are designed and fabricated by using this type of CRLH TL which exhibit about 75% and 80% compactness, respectively.
منابع مشابه
Using a Via-Less Composite Right/Left Handed Transmission Line to Design a High Compact Wilkinson Power Divider
The design and implementation method of a new via less CRLH transmission line is presented. The CRLH transmission line characteristics are explained versus the variation of parameters. The CRLH unit cell is optimized to reach the characteristic impedances as low as 30 Ohms. Finally a very compact 1-4 Wilkinson power divider is designed and fabricated.
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عنوان ژورنال
دوره 11 شماره 1
صفحات 1- 7
تاریخ انتشار 2015-03
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