资料介绍
FEEDING POINT DETERMINATION FOR PIFA TYPE mobile phone handset internal antennaFEEDING POINT DETERMINATION FOR PIFA TYPE MOBILE PHONE HANDSET INTERNAL ANTENNA
Taeho Son
Professor, Dept. of IT Eng. SoonChunHyang Univ., Seoul Korea Technical Advisor, SB Telcom. Co. Ltd, Incheon, Korea Email: thson@sch.ac.kr
ABSTRACT The determination method for the best feeding point is presented to design of internal antenna of mobile phone handset. Internal antenna called intenna has been rapidly increasing to be used into recent state-of-art handset. Main reasons of increasing intenna usage are not only new design conception, but these also have excellent radiation performance compare with conventional helical stubby external antenna. There are several design parameters for PIFA type internal antenna; such as PIFA dimension, slit configuration, supporting carrier's material and sh