Title :
Design of the SMD isolator for IMT-2000 handset
Author :
Kim, Jin-Sup ; Yoon, Jong-Nam
Author_Institution :
Wireless Commun. Res. Center, Korea Electron. Technol. Inst., South Korea
Abstract :
In this paper, the SMD isolator for IMT-2000 handset is designed, fabricated and analyzed. We have designed the SMD isolator using EM simulation tool. Electrical results have improved in comparison with a conventional model. It provides an insertion loss of 0.3 dB at 1.95GHz and an isolation of 21.5 dB or more over a frequency range of 1.92 through 1.98 GHz. The dimension of the isolator is 4×4×1.8 mm.
Keywords :
3G mobile communication; circuit simulation; data communication; electromagnetic wave propagation; mobile computing; mobile handsets; power amplifiers; 1.92 to 1.98 GHz; EM simulation tool; IMT-2000 handset; SMD isolator design; insertion loss; Circuit simulation; Coils; Ferrites; Insertion loss; Insulation; Isolators; Radio frequency; Strips; Telephone sets; Wireless communication;
Conference_Titel :
Microwave Conference, 2003. 33rd European
Print_ISBN :
1-58053-834-7
DOI :
10.1109/EUMC.2003.1262954
