Low-Power VLSI Architectures for OFDM Transmitters Based on PAPR Reduction

2005 ◽  
pp. 177-186 ◽  
Author(s):  
Th. Giannopoulos ◽  
Vassilis Paliouras
Keyword(s):  
Low Power ◽  
Papr Reduction ◽  
Vlsi Architectures

The Advanced Peak Cancellation Implement Method for OFDM Signals in CMMB

2013 ◽  
Vol 380-384 ◽  
pp. 3538-3541
Author(s):  
Qian Hui Liu ◽  
Jian Wang
Keyword(s):  
Low Power ◽  
Power Amplifier ◽  
Power Efficiency ◽  
Average Power ◽  
Reduction Technique ◽  
High Peak ◽  
Papr Reduction ◽  
Power Ratio ◽  
Comparative Performance ◽  
Ofdm Signals

High peak-to-average power ratio (PAPR) is one of the main disadvantages for OFDM signals, which will always result in low power efficiency of power amplifier. The peak cancellation method is a powerful PAPR reduction technique. In this paper, the advanced peak cancellation implement method (APC) is proposed for OFDM signals. Extensive simulations demonstrate that in comparison with the conversational peak cancellation implement method, the APC is more suitable for OFDM signals due to less iteration and comparative performance.

Reduced bit low power VLSI architectures for motion estimation

2013 ◽  
Vol 24 (3) ◽  
pp. 382-399 ◽  
Author(s):  
Shahrukh Agha ◽  
Shahid Khan ◽  
Shahzad Malik ◽  
Raja Riaz
Keyword(s):  
Motion Estimation ◽  
Low Power ◽  
Vlsi Architectures
Sign in / Sign up

Export Citation Format

Share Document