References
- Rowell , C. R. and Murch , R. D. 1997 . A capacitively loadedPIF A for compact mobile telephone handsets . IEEE Trans. Antennas Propagat. , 45 : 837 – 842 .
- Dou , W. P. and Chia , Y. W. M. 2000 . Novel meanderedplanar inverted-F antenna for triple-frequency operation . Microwave Opt. Technol. Lett. , 27 : 58 – 60 .
- Ikonen , P. , Maslovski , S. and Tretyakov , S. 2005 . PIFA loaded with artificial magnetic material: practical example for two utilization strategies . Microwave and Opt. Technol. Lett. , 46 ( No. 2 ) : 205 – 210 .
- Carver , K. R. and Mink , J. M. 1981 . Microstrip antenna technology . IEEE Trans. Antennas and Propagation , AP-29 ( No. 1 ) : 2 – 24 .
- Arkko , A. T. and Lehtola , E. A. 2001 . Simulatedimp edance bandwidths, gains, radiation patterns and SAR values of a helical and PIF A antenna on a top of different groundplanes . IEE IIth International Conference on Antennas and Propagation (ICAP 2001) , 2 ( No. 480 ) : 651 – 654 .
- Pues , H. F. and Van de Capelle , A. R. 1989 . An impedance match technique for increasing the bandwidth of microstrip antennas . IEEE Trans. Antennas and Propagation , 37 ( No. 11 ) : 1345 – 1354 .
- James , J. R. , Hall , P. S. and Wood , C. 1981 . Microstrip Antennas Theory and Design , IEE Electromagnetic Waves Series 12 P. Peregrinus .
- Abboud , F. , Damiano , J. P. and Papierink , A. 1988 . Simple model for the input impedance of coax-fed rectangular microstrip patch antenna for C. A. D . Proc. IEE , 135 : 323 – 326 .
- Yang , F. P. , Ma , K. P. , Wian , Y. and Itoh , T. 1999 . A uniplanar compact photonic bandgap (UC-PBG) structure andits application for microwave circuits . IEEE Trans. MTT , 47 ( No. 8 )
- Qian , Y. , Yang , F. R. and Itoh , T. 2000 . ;Novel planar band gap structures for antenna applications . AP2000 Millennium Conference on Antennas and Propagation . April 9–14 2000 , Davos , Switzerland.
- Gonzalo , de Maagt and Sorolla . 1999 . Enhancedpatc h antenna performance by suppressing surface waves using photonic-bandgap substrates . IEEE Transactions on Microwave Theory and Techniques , 47 ( No. 11 ) : 2131 – 2138 .