Intra-pulse modulation recognition using short-time ramanujan Fourier transform spectrogram.
Xiurong MaDan LiuYunlong ShanPublished in: EURASIP J. Adv. Signal Process. (2017)
Keyphrases
- fourier transform
- ultra wideband
- modulation scheme
- frequency domain
- single channel
- signal processing
- pattern analysis
- communication systems
- fourier domain
- frequency spectrum
- multipath
- radon transform
- fourier analysis
- power spectral density
- fast fourier transform
- phase difference
- polar coordinates
- multi channel
- discrete fourier transform
- log polar
- speech signal
- fourier coefficients
- bit error rate
- neural network
- denoising
- image data
- machine learning