Morishita H , Kim Y , Fujimoto K . Design concept of antennas for small mobile terminals and the future perspective. IEEE Antennas and Propagation, 200238(3): 30~43.
[2]
Wong K L , Chen Y Y , Su S W , et al . Diversity dual-band planar inverted-F antenna for WLAN operation. Microwave and Optical Technology Letters, 200338(3): 223~225.
[3]
Chun T H , Wen L S , Fuh L J et al . Internal monopole plastic chip antenna for GSM/DCS/PCS mobile phone.In: IEEE Antennas and Propagation Society International Symposium, Washington,July 2005
[4]
Chiu C W , Lin F L , et al . Compact dual-band PIFA with multi-resonators. Electronics Letters, 2002,38(12): 538~540