DocumentCode :
1448275
Title :
A 2.4-GHz CMOS Short-Range Wireless-Sensor-Network Interface for Automotive Applications
Author :
Carmo, João Paulo ; Mendes, Paulo Mateus ; Couto, Carlos ; Correia, José Higino
Author_Institution :
Dept. of Ind. Electron., Univ. of Minho, Guimaraes, Portugal
Volume :
57
Issue :
5
fYear :
2010
fDate :
5/1/2010 12:00:00 AM
Firstpage :
1764
Lastpage :
1771
Abstract :
This paper describes a CMOS interface for short-range wireless sensor networks (CMOS-SRWSN interface). The sensor interface is composed of a sensor readout, electronics for processing and control, a memory, a radio-frequency CMOS transceiver for operation in the 2.4-GHz industrial, scientific, and medical bands, and a planar antenna. The receiver has a sensitivity of -60 dBm and consumes 6.3 mW from a 1.8-V supply. The transmitter delivers an output power of 0 dBm with a power consumption of 11.2 mW. The application of the CMOS-SRWSN interface is in the automotive industry for the reduction of cables and to support the information, communication, and entertainment systems in cars.
Keywords :
CMOS integrated circuits; automotive electronics; transceivers; wireless sensor networks; CMOS short-range wireless-sensor-network interface; automotive applications; cars; frequency 2.4 GHz; power 11.2 mW; power 6.3 mW; radio-frequency CMOS transceiver; voltage 1.8 V; Automotive sensors; sensor interface; wireless microsystems; wireless sensor networks;
fLanguage :
English
Journal_Title :
Industrial Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0278-0046
Type :
jour
DOI :
10.1109/TIE.2009.2032207
Filename :
5256300
Link To Document :
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