Noncoherent Frequency Shift Keying for Ambient Backscatter Over OFDM Signals.
Mohamed A. ElMossallamyZhu HanMiao PanRiku JänttiKarim G. SeddikGeoffrey Ye LiPublished in: ICC (2019)
Keyphrases
- spectrum analysis
- frequency spectrum
- frequency modulation
- fundamental frequency
- frequency hopping
- ambient intelligence
- cross section
- instantaneous frequency
- signal processing
- weak signal
- short time fourier transform
- bandpass
- ofdm system
- communication systems
- multipath
- wireless systems
- signal noise ratio
- fading channels
- channel estimation
- orthogonal frequency division multiplexing
- frequency selective
- fourier transform