00683nam a22001577a 4500952014400000999001700144020002400161082001900185100004800204245004300252260003100295300003400326500005100360650010700411942000700518  00104070aRIUbRIUd2020-08-06ePurchased:  Pak book corporation g23858.00l0o621.38132 RFAp50558r2020-08-06 00:00:00w2020-08-06yBK  c31122d31122  a9781596931565 (pbk)  a621.38132bRFA  aR.K. MongiaaI.J. BahIaP. BhartiaaJ. Hong  aRF and microwave coupled-line circuits  aBostonbArtech Housec2007  axiii, 549 p.b: ill.c; 26cm.  aIncludes bibliographical references and index.  aMicrowave circuitsvCoupled structuresvDirectional couplersvImpedance matrixvUnitary propertyvFEAS  cBK