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SAR codes

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4 Author(s)
Hochwald, B.M. ; Dept. of Electr. & Comput. Eng., Univ. of Notre Dame, Notre Dame, IN, USA ; Love, D.J. ; Su Yan ; Jianming Jin

SAR codes are designed for transmission by a portable wireless device to provide high reliability and data rates on a wireless channel, while maintaining low human exposure to electromagnetic radiation. We provide design criteria and examples of SAR codes and show that a 3 dB reduction in exposure is within reach on some devices versus standard single-antenna methods or spacetime codes. This reduction in exposure can be used to boost the transmitted power and extend the usable range of a portable device while maintaining a prescribed exposure level.

Published in:

Information Theory and Applications Workshop (ITA), 2013

Date of Conference:

10-15 Feb. 2013