Cooperative spectrum sensing with enhanced energy detection under GAUSSIAN noise uncertainty in cognitive radios.
He HuangChenglin ZhaoPublished in: CoRR (2017)
Keyphrases
- gaussian noise
- cognitive radio
- denoising
- noisy images
- image restoration
- cooperative spectrum sensing
- spectrum sensing
- noise level
- signal to noise ratio
- noise removal
- noise model
- detection algorithm
- jpeg compression
- salt and pepper noise
- energy consumption
- impulse noise
- wireless communication
- image quality
- object recognition
- noise variance