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Power Savings Analysis of Clipping and Filtering Method in OFDM Systems
Conference proceeding

Power Savings Analysis of Clipping and Filtering Method in OFDM Systems

Arun K. Gurung, Fawaz S. Al-Qahtani, Amin Z. Sadik, Zahir M. Hussain and IEEE
ATNAC: 2008 AUSTRALASIAN TELECOMMUNICATION NETWOKS AND APPLICATIONS CONFERENCE, pp.204-208
01/01/2008
DOI: https://doi.org/10.1109/ATNAC.2008.4783323

Abstract

Computer Science Computer Science, Hardware & Architecture Engineering Engineering, Electrical & Electronic Science & Technology Technology Telecommunications
The clipping and filtering method is analyzed in terms of power savings. The analysis takes account of the gain in the amplifier efficiency due to Peak-to-Average-Power-Ratio (PAPR) reduction. Assuming a linear amplifier and a typical digital signal processor, the power savings is shown to be in the order of Watts.

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