Results 111 to 120 of about 255,843 (158)

Peak to Average Power Ratio sensor for green Cognitive Radio

21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2010
High Peak to Average Power Ratio (PAPR) is a critical issue in multi-standard and multi-carrier communication systems. This problem can result in large performance degradation due to the non-linearity of the High Power Amplifier (HPA) or in low power efficiency.
Palicot, Jacques, Louët, Yves, Mroue, Mohamad   +2 more
openaire   +2 more sources

On minimizing the peak-to-average power ratio for the sum of N sinusoids

IEEE Transactions on Communications, 1993
A new derivation is presented of a previously known relationship for phasing N equal-amplitude, equally spaced (in frequency) sinusoids so that the peak-to-average power ratio of their sum is 2.6 dB. The method of derivation provides intuitive insight into why this result is possible, and shows that the 2.6 dB figure is obtained independently of N as ...
Darrell R. Gimlin, Charles R. Patisaul
openaire   +2 more sources

PEAK TO AVERAGE POWER RATIO REDUCTION

2009
LEE CHUNG-PI, SU HSUAN-JUNG
  +9 more sources

Peak-to-Average Power Ratio in WFMT Systems

2006 International Conference on Wireless Communications, Networking and Mobile Computing, 2006
This paper discuses the peak to average power ratio (PAR) for the signal of a novel wavelet based filtered multi-tone (WFMT) modulation. The wavelet based filtered multi-tone (WFMT) modulation was developed as an alternative line code for xDSL system and represents future extension of OFDM/DMT technologies.
openaire   +1 more source

Statistical Peak to Average Power Ratio Bound

International Journal on Communications Antenna and Propagation (IRECAP), 2015
Central limit theorem, modern extreme value theory and the theory that the discrete orthogonal frequency division multiplexing signals converge weakly to a Gaussian random process are generally employed to derive the best approximation of peak-to-average power ratio distributions of discrete-time and continuous-time signals. In this paper, we arrive at
openaire   +1 more source

Peak shaving and short-term economic operation of hydro-wind-PV hybrid system considering the uncertainty of wind and PV power

Renewable Energy, 2023
Jianxia Chang
exaly  

PEAK-TO-AVERAGE POWER RATIO CONTROL

2021
FOZOONI MILAD, GUSTAVSSON ULF, LAPORTE PIERRE-ANDRE   +2 more
openaire   +3 more sources

Frequency regulation analysis of modern power systems using start-stop peak shaving and deep peak shaving under different wind power penetrations

International Journal of Electrical Power and Energy Systems, 2021
Yuguang Niu, Ming Du, Xiao Qi
exaly  

Peak to Average Power Ratio

2010
Adarsh B. Narasimhamurthy, Mahesh K. Banavar, Cihan Tepedelenlioğlu   +2 more
openaire   +1 more source

Peak-to-Average Power Ratio

2018
Tao Jiang, Da Chen, Chunxing Ni, Daiming Qu   +3 more
openaire   +1 more source