Estimation Based on Chirp Modulation for Desired and Interference Power and Channel Occupancy Ratio in LoRa.
Osamu TakyuGaku KobayashiKoichi AdachiMai OhtaTakeo FujiiPublished in: Sensors (2022)
Keyphrases
- frequency selective
- received signal
- power allocation
- channel state information
- agent technology
- instantaneous frequency
- frequency domain
- amplitude modulation
- fading channels
- ofdm system
- carrier frequency offset
- spectrum sensing
- noise ratio
- fourier transform
- estimation algorithm
- frequency modulation
- multipath
- cognitive radio networks
- power consumption
- channel estimation
- mimo systems
- signal to noise ratio
- ultra wideband
- multi channel
- single channel
- standard deviation
- channel assignment
- data mining
- cellular networks
- spatial domain
- modulation scheme
- software agents
- direct sequence spread spectrum
- denoising