… transform based signal processing before energy detection. In this paper, a novel cooperative
energy spectrum sensing algorithm with 1-D or 2-D wavelet denoising is proposed. The 1-…

… share the sensed information to make the spectrum occupancy picture … sensing performance
using wavelet denoising (WD). To achieve this objective, the leaves of the tree of wavelet …

… , spectrum sensing is seen as an edge detection problem as in [13]. Methods proposed by
[13] only consider spectrum sensing … of two-branch for spectrum sensing is proposed. At low …

… spectrum sensing model for the cognitive radio (CR) systems. The proposed model combines
two well-known techniques: energy detection (ED) and wavelet denoising (… The detection …

… Low probability of false estimation of spectrum holes results in optimum usability of channel
… effectiveness of wavelet based modified energy detection algorithm for spectrum sensing. As …

… spectrum sensing without any prior knowledge, in this paper we propose a novel wavelet
transform based spectrum sensing … The original measurements will be denoised by wavelet …

… have been applied, to filtering and stage of CR network deployment, the spectrum utilization
is denoising [9], [13], compression [10], and applications in expected to be low (around 50 o) …

… detection and denoising. Further, in this work, we have adopted MA filtering based denoising
of the sensed spectrum … noisy RF spectrum along with the inherent denoising capability of …

… In this paper, a novel spectrum sensing method is proposed based on the wavelet denoising.
An important scenario for the different characterization of signal and noise in the wavelet …

… In this paper we analyze the spectrum sensing performance … liner cooperative sensing
algorithm with wavelet denoising is … cooperative sensing algorithm based on wavelet denoising …