1. Composite right/left-handed transmission line metamaterials;Lai A.;IEEE Microwave Mag. 5,2004
2. ET-Docket 98-153, First note and order, Federal Communication Commission,2002
3. Ultra-wideband bandpass filter based on composite right/left handed transmissionline unit-cell;Ahmed K. U.;IEEE Trans Microwave Theory Tech,2013
4. Implementation of single cell composite right-left handed transmission line for ultra wideband bandpass filter;Zulkifli Fitri Yuli;International Journal of Technology (IJTech),2012