Title :
Energy charging circuits in Bluetooth environment for smart phone
Author :
Beak, Seunghyun ; Choi, Seunghwan ; Rhee, Seunghyong ; Han, Seungchul ; Jeong, Taikyeong
Author_Institution :
Dept. of Comput. Eng., Myongji Univ., Yongin, South Korea
Abstract :
Recent mobile handhelds, e.g., Smart-phone, can be charged wirelessly using the traditional wireless communication technologies. In particular, Bluetooth with a charging circuit enables a short-range wireless charging of a mobile handheld. This paper presents an overview of power charging structures and proposes a new charging circuit based on Schottky diode with a real commercial film-type antenna on mobile terminal. Our new circuit improves the charging efficiency approximately by 160%.
Keywords :
Bluetooth; Schottky diodes; electric charge; mobile handsets; Bluetooth environment; Schottky diode; energy charging circuits; mobile handhelds; power charging structures; smart phone; wireless communication; Batteries; Bluetooth; Mobile antennas; Mobile communication; Schottky diodes; Wireless communication;
Conference_Titel :
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8711-0
DOI :
10.1109/ICCE.2011.5722488
