Antoni Ivanov and Nikolay Dandanov and Nicole Christoff and Vladimir Poulkov, Modern Spectrum Sensing Techniques for Cognitive Radio Networks: Practical Implementation and Performance Evaluation. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2018, vol. 139(7). 572 - 577 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10009341.