MINIATURIZATION OF BROADBAND 3-DB BRANCH-LINE COUPLER
نویسندگان
چکیده
منابع مشابه
Miniaturization of Broadband 3-db Branch- Line Coupler
In this letter, a new miniaturized broadband 3-dB branchline coupler at the center frequency of 880 MHz is proposed. The proposed coupler is designed by means of integrated miniaturization method, which consists of shunt capacitors, fractal geometry and equivalent miniaturized stubs, to achieve 82% size reduction compared with the referenced coupler. The return loss and isolation are both under...
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ژورنال
عنوان ژورنال: Progress In Electromagnetics Research Letters
سال: 2011
ISSN: 1937-6480
DOI: 10.2528/pierl11051706