PAPR Reduction of OFDM Signal by Use of DSI Method with Time-Frequency Domain Swapping Algorithm.
Pisit BoonsrimuangKatsuhiro NaitoKazuo MoriTawil PaungmaHideo KobayashiPublished in: IEICE Trans. Commun. (2007)
Keyphrases
- cost function
- high accuracy
- dynamic programming
- preprocessing
- detection method
- computational cost
- significant improvement
- detection algorithm
- optimization algorithm
- k means
- objective function
- input data
- computational complexity
- convergence rate
- recognition algorithm
- learning algorithm
- clustering method
- segmentation method
- computationally efficient
- probabilistic model
- segmentation algorithm
- tree structure
- similarity measure
- matching algorithm
- reduction method
- fast fourier transform
- frequency domain
- estimation algorithm
- signal processing
- gradient method
- matching pursuit
- fourier transform
- high frequency
- basis functions
- expectation maximization
- simulated annealing
- recursive least squares