DocumentCode
662009
Title
Development of LC EMI filter arrays for 4G-LTE applications
Author
Li-Ju Chen ; Ken-Huang Lin
Author_Institution
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
fYear
2013
fDate
5-8 Nov. 2013
Firstpage
618
Lastpage
620
Abstract
In this investigation, a 4 channel EMI filter array for 4G-LTE application is proposed with multilayer structure and formed by low-temperature co-fired technique. In order to miniaturize the size of the component and improve its performance, a mixed powder material is employed to design and fabricated the filter. The overall dimension of EMI filter array is 1.6 mm (L) × 0.8 mm (W) × 0.5 mm (H), the smallest one reported so far. The measured results of the developed filter are in a good agreement with the simulated results by full-wave electromagnetic simulator.
Keywords
4G mobile communication; LC circuits; Long Term Evolution; electromagnetic interference; ferrite filters; 4G-LTE applications; LC EMI filter array; full wave electromagnetic simulator; low temperature co-fired technique; mixed powder material; multilayer structure; size 0.5 mm; size 0.8 mm; size 1.6 mm; Cutoff frequency; Electromagnetic interference; Inductors; Microwave filters; Nonhomogeneous media; Simulation; 4G; Dielectric devices; EMI; Ferrite; Filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2013 Asia-Pacific
Conference_Location
Seoul
Type
conf
DOI
10.1109/APMC.2013.6694883
Filename
6694883
Link To Document