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» Peak to Average Power Reduction for Low-Power OFDM Systems
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ICC
2007
IEEE
121views Communications» more  ICC 2007»
14 years 5 months ago
Peak to Average Power Reduction for Low-Power OFDM Systems
— For Orthogonal Frequency-Division Multiplexing (OFDM) systems, Peak to Average Power Ratio (PAPR) can be a major impediment to efficient transmission due to the need to use in...
Everest W. Huang, Gregory W. Wornell
FPL
2009
Springer
106views Hardware» more  FPL 2009»
14 years 3 months ago
Low power techniques for Motion Estimation hardware
Motion Estimation (ME) is the most computationally intensive and the most power consuming part of video compression and video enhancement systems. In this paper, we propose a nove...
Caglar Kalaycioglu, Onur C. Ulusel, Ilker Hamzaogl...
VTC
2007
IEEE
154views Communications» more  VTC 2007»
14 years 5 months ago
An Improved Peak-to-Average Power Ratio Estimation Scheme for OFDM Systems
—To approximate the exact peaks of continuous-time orthogonal frequency division multiplexing (OFDM) signals, four times oversampling is usually employed for discrete-time OFDM s...
Chin-Liang Wang, Sheng-Ju Ku, Chun-Ju Yang
EVOW
1999
Springer
14 years 3 months ago
Test Pattern Generation Under Low Power Constraints
A technique is proposed to reduce the peak power consumption of sequential circuits during test pattern application. High-speed computation intensive VLSI systems, as telecommunica...
Fulvio Corno, Maurizio Rebaudengo, Matteo Sonza Re...
DAC
2005
ACM
14 years 1 months ago
Sign bit reduction encoding for low power applications
This paper proposes a low power technique, called SBR (Sign Bit Reduction) which may reduce the switching activity in multipliers as well as data buses. Utilizing the multipliers ...
M. Saneei, Ali Afzali-Kusha, Zainalabedin Navabi