A DIRECTIONAL COUPLER WITH VERY FLAT COUPLING.RIBLET GP.1978; I.E.E.E. TRANS. MICROWAVE THEORY TECH.; USA; DA. 1978; VOL. 26; NO 4; PP. 70-74; BIBL. 9 REF.Article

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A CONSTANT-RESISTANCE POWER DIVIDER USING COUPLED LINES AND ITS OPTIMUM DESIGN FOR THE WIDE BANDWITH CASE.SAKAGAMI I; TAMORI M; HATORI K et al.1977; TRANS. INST. ELECTRON. COMMUNIC. ENGRS JAP., E; JAP.; DA. 1977; VOL. 60; NO 1; PP. 44-45; RESUMEArticle

SYNTHESIS OF GENERALIZED INTERDIGITAL DIRECTIONAL COUPLERSNEDUNURI R.1982; IEEE TRANS. CIRCUITS SYST.; ISSN 0098-4094; USA; DA. 1982; VOL. 29; NO 6; PP. 402-404; BIBL. 6 REF.Article

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APERTURE COUPLED STRIPLINE COUPLER.MAHESH KUMAR; DAS BN.1978; ELECTRON. LETTERS; G.B.; DA. 1978; VOL. 14; NO 7; PP. 216-217; BIBL. 4 REF.Article

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A SYNTHESIS PROCEDURE FOR DESIGNING 90^O DIRECTIONAL COUPLERS WITH A LARGE NUMBER OF SECTIONSULRIKSSON B.1982; IEEE TRANS. MICROWAVE THEORY TECH.; ISSN 0018-9480; USA; DA. 1982; VOL. 30; NO 8; PP. 1216-1219; BIBL. 7 REF.Article

IMPEDANCE MEASUREMENT USING A 6-PORT DIRECTIONAL COUPLERCULLEN AL; JUDAH SK; NIKRAVESH F et al.1980; I.E.E. PROC., H; GBR; DA. 1980; VOL. 127; NO 2; PP. 92-98; BIBL. 6 REF.Article

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