Sum/difference beam duplexer for coupled tapered slot-line antenna |
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| Authors: | Yin M Kang K Zhang WX |
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| Affiliation: | State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China; |
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| Abstract: | A successful design for a sum/difference beam duplexer used as the feed network of a coupled tapered slot-line antenna (CTSA) is presented. VSWR/spl les/1.5:1 was obtained at both the sum and difference ports over the 33.4-36.0 GHz frequency range. An isolation of -25.0 dB was obtained between the sum and difference ports over the range 33.2-37.6 GHz. |
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