DocumentCode
734884
Title
Simple front-end concept for the complex challenges of multi-band communications
Author
Buskgaard, Emil ; Tatomirescu, Alexandru ; Del Barrio, Samantha Caporal ; Bahramzy, Pevand ; Franek, Ondrej ; Pedersen, Gert Frolund
Author_Institution
Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark
fYear
2015
fDate
13-17 April 2015
Firstpage
1
Lastpage
5
Abstract
This paper proposes a new architecture for mobile phone front-ends that dramatically reduces the complexity of multi-band smart phones. Traditional smart phone front-ends consist of many parallel transmit (Tx) and receive (Rx) chains each dedicated to a single band. The proposed architecture simplifies this by making few fully frequency tunable Tx and Rx chains that each cover multiple bands.
Keywords
4G mobile communication; mobile antennas; mobile handsets; multifrequency antennas; front-end concept; mobile phone front-ends; multi-band communications; multi-band smart phones; receive chains; smart phone front-ends; transmit chains; Antenna measurements; Antennas; Bandwidth; Capacitors; Loss measurement; Radio frequency; Tuning; 4G mobile communication; Antenna efficiency; Antenna measurements; Mobile antennas; Multifrequency antennas; Reconfigurable antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2015 9th European Conference on
Conference_Location
Lisbon
Type
conf
Filename
7228922
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