DocumentCode
3244221
Title
Low power BPSK modulator for the application of capsule endoscope
Author
De Xing, Lioe ; Shafie, Suhaidi ; Ramiah, Harikrishnan
Author_Institution
Dept. of Electr. & Electron. Eng., Univ. Putra Malaysia, Serdang, Malaysia
fYear
2011
fDate
19-21 April 2011
Firstpage
1
Lastpage
4
Abstract
This paper presents the Binary Phase Shift Keying (BPSK) modulator for high data rate medical imaging for capsule endoscope. The BPSK modulator consists of a mixer and a ring oscillator. The ring oscillator provides carrier frequency of 433MHz and mix with the mixer to produce BPSK modulated signal. The modulator is designed using Silterra 0.13μm CMOS process. For supply voltage of 1.2 V, data rate of 3.5Mbps the mixer has power consumption of 1.2mW and at output power of -10.7 dBm.
Keywords
CMOS integrated circuits; endoscopes; medical image processing; phase shift keying; Silterra CMOS process; binary phase shift keying modulator; capsule endoscope; high data rate medical imaging; low power BPSK modulator; mixer; ring oscillator; Binary phase shift keying; Biomedical imaging; Endoscopes; Microwave integrated circuits; Mixers; Ring oscillators; bpsk; capsule endoscope; low power; mixer; modulator;
fLanguage
English
Publisher
ieee
Conference_Titel
Modeling, Simulation and Applied Optimization (ICMSAO), 2011 4th International Conference on
Conference_Location
Kuala Lumpur
Print_ISBN
978-1-4577-0003-3
Type
conf
DOI
10.1109/ICMSAO.2011.5775626
Filename
5775626
Link To Document