Proposed dual-band lumped-element Y-circ
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Yoshihiro Konishi
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Article
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1998
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John Wiley and Sons
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English
β 153 KB
The lumped-element Y-circulators are often used between the output of the transmitter and the antenna, for example, in portable mo¨able communication equipment. The frequency bands, howe¨er, exist at about 0.9 and 1.8 GHz at present. We ha¨e de¨eloped the lumpedelement Y-circulator a¨ailable to the