Please use this identifier to cite or link to this item:
|Title:||A low-power, high data-rate CMOS ASK transmitter for wireless capsule endoscopy|
|Keywords:||900MHz ISM band|
High Data Rate
Wireless Capsule Endoscopy
Wireless Medical Imaging
|Citation:||Diao, S.,Gao, Y.,Toh, W.,Alper, C.,Zheng, Y.,Je, M.,Heng, C.-H. (2011). A low-power, high data-rate CMOS ASK transmitter for wireless capsule endoscopy. 2011 Defense Science Research Conference and Expo, DSR 2011 : -. ScholarBank@NUS Repository. https://doi.org/10.1109/DSR.2011.6026851|
|Abstract:||This paper presents a low-power, high data-rate amplitude shift keying (ASK) radio frequency transmitter for wireless capsule endoscopy. This transmitter consists of a complementary LC voltage-controlled oscillator to generate the 900 MHz carrier frequency and a switchable driver amplifier (DA) controlled by the digital baseband signal to implement the direct ASK modulation. The modulated signal is amplified by the DA and radiated out by a miniaturized coil antenna. The proposed transmitter is implemented in a commercial 0.18-m CMOS process with 0.32 mm2 active area. Measurement results show that the peak output power is 1 dBm in the 902-928 MHz ISM band and the average DC power consumption is 7.2 mW at a data rate of 15 Mbps. © 2011 IEEE.|
|Source Title:||2011 Defense Science Research Conference and Expo, DSR 2011|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 20, 2019
checked on Dec 28, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.