References
- Chiu , L. , Yum , T. Y. , Xue , Q. and Chan , C. H. 2006 . A wideband compact parallel-strip 180° Wilkinson power divider for push-pull circuitries . IEEE Microwave and Wireless Components Letters , 16 ( No. 1 ) Jan. : 49 – 51 .
- Li , X. , Yang , L. , Gong , S.-X. and Yang , Y.-J. 2009 . Dual-band and wideband design of a printed dipole antenna integrated with dual-band balun . Progress In Electromagnetics Research Letters , 6 : 165 – 174 .
- Kim , S.-S. , Lee , J.-H. and Yeom , K.-W. 2004 . A novel planar dual balun for doubly balanced star mixer . IEEE Microwave and Wireless Component Letters , 14 ( No. 9 ) Sept. : 440 – 442 .
- Chen , G.-Y. and Sun , J.-S. 2007 . Stepped coupledline balun design for enhanced bandwidth operation . Microwave Opt. Technol. Lett. , 49 : 1877 – 1879 .
- Park , J. C. and Park , J. Y. 2009 . Latticetype balun with enhanced phase charactristic based on organic system on a package technology . Microwave Opt. Technol. Lett. , 51 : 399 – 402 .
- Ang , K. S. , Leong , Y. C. and Lee , C. H. 2003 . Multisection impedance-transforming coupled-line baluns . IEEE Transactions on Microwave Theory and Techniques , 51 ( No. 2 ) Feb. : 536 – 541 .
- Zhang , Z.-Y. , Guo , Y.-X. , Ong , L. C. and Chia , M. Y. W. 2005 . A new planar Marchand balun . Microwave Symposium Digest, 2005 IEEE MTT-S International , Jun. 12-17
- Ang , K. S. , Leong , Y. C. and Lee , C. H. 2003 . Analysis and design of miniaturized lumped-distributed impedancetransforming baluns . IEEE Transactions on Microwave Theory and Techniques , 51 ( No. 3 ) Mar. : 1009 – 1017 .