00874nam a22001697a 4500040003700000082001500037100002400052245008400076260003500160300004600195500017000241500004100411500004100452502005600493546001200549650014300561  cRiphah International University   a621.3bREH  aAbdur Rehman (3172)  aDesign of low-return loss highly selective dual-band bandstop microstrip filter  aIslamabadb(Unpublished)c2022  axvi, 51 p.b: ill., Col.c ; 30 cm. e+CD  aSubmitted in partial fulfillment of the requirements for the degree of Master of Science in Electrical Engineering to the Faculty of Engineering and Applied Science.  aIncludes bibliographical references.  aThesis supervisor: Dr. Sohail Khalid  aThesis (M.S)--Riphah International University, 2022  aEnglish  aElectrical EngineeringvTransmission line resonatorsvMicrowave systemsvMaximally flat filtervChebysher filtervHelical resonatorsvFEAS