|
International Journal of Applied Information Systems
Foundation of Computer Science (FCS), NY, USA
|
| Volume 7 - Issue 8 |
| Published: September 2014 |
| Authors: M. M. Abutaleb, A. M. Anis |
10.5120/ijais14-451230
|
M. M. Abutaleb, A. M. Anis . High-performance Dual-band Wireless Capacitive Pressure Sensor. International Journal of Applied Information Systems. 7, 8 (September 2014), 28-31. DOI=10.5120/ijais14-451230
@article{ 10.5120/ijais14-451230,
author = { M. M. Abutaleb,A. M. Anis },
title = { High-performance Dual-band Wireless Capacitive Pressure Sensor },
journal = { International Journal of Applied Information Systems },
year = { 2014 },
volume = { 7 },
number = { 8 },
pages = { 28-31 },
doi = { 10.5120/ijais14-451230 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2014
%A M. M. Abutaleb
%A A. M. Anis
%T High-performance Dual-band Wireless Capacitive Pressure Sensor%T
%J International Journal of Applied Information Systems
%V 7
%N 8
%P 28-31
%R 10.5120/ijais14-451230
%I Foundation of Computer Science (FCS), NY, USA
This paper presents the design of a high-performance dual-band wireless capacitive pressure sensor operating in harsh environment. The proposed design is composed of an absolute capacitive pressure sensor, pressure controlled oscillator (PCO), class-E power amplifier (PA) and an antenna. The sensor node collects and transmits the pressure variation in the term of frequency output wirelessly to a nearby base station. Simulation results show that the low frequency band can be tuned from 2. 1 to 2. 6 GHz while the high frequency band ranging from 4. 6 to 5. 1 GHz in a pressure range from 5 to 10 MPa with total output power from 16 to 14 dBm at 0. 35µm CMOS technology.