Tandem-STRAIGHT: A temporally stable power spectral representation for periodic signals and applications to interference-free spectrum, F0, and aperiodicity estimation.
Hideki KawaharaMasanori MoriseToru TakahashiRyuichi NisimuraToshio IrinoHideki BannoPublished in: ICASSP (2008)
Keyphrases
- power spectral
- power spectrum
- spectrum sensing
- frequency domain
- cognitive radio networks
- signal processing
- image representation
- direct sequence spread spectrum
- feature extraction
- weak signal detection
- frequency hopping
- received signal
- temporal order
- cognitive radio
- estimation algorithm
- straight line
- temporal information
- probability distribution
- spatio temporal