Citation
Lioe, De Xing and Shafie, Suhaidi and Ramiah, Harikrishnan and Sulaiman, Nasri
Front end of low power transmitter for wireless
capsule endoscope.
In: 2012 International Conference on Circuits and Systems (ICCAS 2012), 3-4 Oct. 2012, Kuala Lumpur. (pp. 116-119).
Abstract
A low power transmitter front end for the application of a capsule endoscope operating at ISM band of 434 MHz has been proposed. The proposed architecture is aim to achieve low power consumption which is the essential parameter in a capsule endoscope. The transmitter front end is implemented using Silterra 0.13 um CMOS technology and consists of an upconversion mixer and a voltage controlled oscillator. The current consumption of the system is 1.57 mA with the supply voltage of 1.2 V. Output power is found to be -14.4 dBm and the phase noise of the ring oscillator is -81.76 dBc/Hz at offset frequency of 160 kHz.
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Additional Metadata
| Item Type: | Conference or Workshop Item (Oral/Paper) |
|---|---|
| Divisions: | Faculty of Engineering |
| DOI Number: | https://doi.org/10.1109/ICCircuitsAndSystems.2012.6408285 |
| Publisher: | IEEE |
| Keywords: | Transmitter; Mixer; Ring oscillator; Low power |
| Depositing User: | Azian Edawati Zakaria |
| Date Deposited: | 13 Jul 2015 01:54 |
| Last Modified: | 13 Jul 2015 01:54 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/ICCircuitsAndSystems.2012.6408285 |
| URI: | http://psasir.upm.edu.my/id/eprint/39267 |
| Statistic Details: | View Download Statistic |
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