A Weighted OFDM Signal Scheme for Peak-to-Average Power Ratio Reduction of OFDM Signals.
Chang Eon ShinKyung Soo RimYoungok KimPublished in: IEEE Trans. Veh. Technol. (2013)
Keyphrases
- orthogonal frequency division multiplexing
- ofdm system
- wireless communication
- communication systems
- frequency hopping
- signal processing
- fading channels
- frequency domain
- channel coding
- channel estimation
- multipath
- modulation scheme
- signal detection
- bit error rate
- wireless channels
- frequency selective
- received signal
- estimation algorithm
- signal to noise ratio
- biomedical signals
- gaussian white noise
- soft threshold
- wireless sensor networks
- acoustic emission
- wireless networks
- signal acquisition
- instantaneous frequency
- multiple description coding
- spectrum analysis
- original signal
- frequency spectrum
- wireless systems
- radio frequency
- heart rate
- ecg signals
- computer simulation
- denoising
- wavelet transform