1. Microstrip Filters for RF/Microwave Applications
2. KuoJ.T. ShihE.: ‘Wideband bandpass filter design with three‐line microstrip structures’.IEEE MTT‐S Int. Microwave Symp. Digest Phoenix AZ May 2001 pp.1593–1596
3. AhnH.R. WolffI. MyungN.H.: ‘Small‐sized wideband CVT‐and CCT‐ring filters’.IEEE MTT‐S Int. Microwave Symp. Digest Philadelphia PA June 2003 pp.1607–1610
4. An optimum ultra‐wideband microstrip filter;Hong J.S.;Microw. Opt. Technol. Lett.,2005
5. ZhuL. BuH. WuK.: ‘Aperture compensation technique for innovative design of ultra‐broadband microstrip bandpass filter’.IEEE MTT‐S Int. Microwave Symp. Digest Boston MA June 2000 pp.315–318