Ionospheric Narrowband and Wideband HF Soundings for Communications Purposes: A Review.

Marcos Hervás Pau Bergada Rosa Maria Alsina Pages

Published in: Sensors (2020)

Keyphrases

speech signal
high frequency
communication systems
frequency band
low frequency
signal to noise ratio
hidden markov models
image processing
multiscale
pattern recognition
feature vectors
speech recognition
communication channels
literature review
spectral analysis
high power