Maximum Likelihood Based Measurement of Interference Level and Noise Power for Memoryless Gaussian Channel with Deterministic Interference.
Fangjiong ChenFei JiTuohuang CaoShangkun XiongPublished in: IEEE Trans. Commun. (2012)
Keyphrases
- maximum likelihood
- weak signal detection
- received signal
- direct sequence spread spectrum
- additive noise
- synthetic aperture radar
- signal to noise ratio
- weak signal
- gaussian noise
- carrier frequency offset
- gaussian distribution
- likelihood function
- multipath
- spectrum sensing
- frequency selective
- estimation algorithm
- wavelet transform
- maximum a posteriori
- impulse response
- multiplicative noise
- power consumption
- frequency hopping
- markov random field
- em algorithm
- computer simulation
- gaussian mixture model
- channel assignment