Conference proceeding
Physical layer architecture for 1-wire sensor communication bus: Binary channel Code Division Multiple Access
2011 IEEE Sensors Applications Symposium, pp.100-105
02/2011
DOI: 10.1109/SAS.2011.5739794
Abstract
Researchers at The University of Iowa have encountered the need for an efficient 1-wire communication protocol for use in embedded systems and distributed wired sensors. One possible solution for this problem is the use of a Wired Code Division Multiple Access (CDMA). Although this approach has been investigated before, a key simplification can made with the use of a binary wired-OR channel. This paper develops the theory for such a protocol, including a mathematical formulation of the Bit Error Rate, and describes experiments that are being conducted to determine the validity of this approach, including a software simulation to calculate expected Bit Error Rate and prototype hardware to verify the practicality of this design.
Details
- Title: Subtitle
- Physical layer architecture for 1-wire sensor communication bus: Binary channel Code Division Multiple Access
- Creators
- B Peiffer - Dept. of Electr. Eng., Univ. of Iowa, Iowa City, IA, USAA Kruger - Dept. of Electr. Eng., Univ. of Iowa, Iowa City, IA, USA
- Resource Type
- Conference proceeding
- Publication Details
- 2011 IEEE Sensors Applications Symposium, pp.100-105
- DOI
- 10.1109/SAS.2011.5739794
- Publisher
- IEEE
- Language
- English
- Date published
- 02/2011
- Academic Unit
- Electrical and Computer Engineering; Civil and Environmental Engineering
- Record Identifier
- 9984083897002771
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