An advanced beamforming approach based on two-channel echo-train system to cancel interference within an NQR signal resonance spectrum.
Weihang ShaoJamie BarrasPanagiotis KosmasPublished in: Signal Process. (2019)
Keyphrases
- multipath fading
- fading channels
- bit error rate
- received signal
- multipath
- signal strength
- spectrum sensing
- code division multiple access
- direct sequence spread spectrum
- cognitive radio networks
- frequency spectrum
- frequency domain
- computer simulation
- antenna array
- signal to noise ratio
- cognitive radio
- frequency hopping
- mimo ofdm systems
- channel coding
- high frequency
- wireless channels
- orthogonal frequency division multiplexing
- channel estimation
- multiple input multiple output
- frequency selective
- wireless communication
- multiple access
- noise ratio
- ofdm system
- base station
- impulse response
- single channel
- mimo systems
- spectrum analysis
- power spectrum
- direction of arrival
- linear array
- power line
- end to end
- amplitude modulation
- multi channel
- additive white gaussian noise
- sound source
- intersymbol interference
- signal processing
- ad hoc networks
- channel assignment
- signal detection
- communication systems
- spread spectrum
- noisy environments