Spectrum sensing for cognitive radio requires speed and good detection performance at very low SNR ratios. There is no single-stage spectrum sensing technique that is perfect …
K Maliatsos, A Adamis, AG Kanatas - EURASIP Journal on Advances in …, 2014 - Springer
The successful operation of a cognitive radio system strongly depends on its ability to sense the radio environment. With the use of spectrum sensing algorithms, the cognitive radio is …
O Vignesh, H Mangalam - Analog Integrated Circuits and Signal …, 2019 - Springer
Recently, low power architecture is the major requirement in wireless devices. Cognitive radio is the most significant technology to realize the problem of choosing the temporarily …
DP Adán, JT Gómez, FA Cesar - Revista Científica de Ingeniería …, 2019 - dialnet.unirioja.es
Resumen Signal-to-Noise Ratio (SNR) parameter represents the main metric to characterize the performance of signal reception. Determining this parameter is of major importance for a …
Cognitive Radio (CR) describes a system which adapts to the environment in which it is operating and adjusts to its radio operating parameters dynamically and autonomously. It …
H Vu-Van, I Koo - Journal of information and communication …, 2015 - koreascience.kr
Spectrum sensing plays an essential role in a cognitive radio network, which enables opportunistic access to an underutilized licensed spectrum. In conventional cooperative …
ABSTRACT Signal-to-Noise Ratio (SNR) parameter represents the main metric to characterize the performance of signal reception. Determining this parameter is of major …
1. INTRODUCCIÓN Page 1 Revista Telemática. Vol. 16, No. 2, Mayo-Agosto, 2017, 77-90 ISSN 1729-3804 TÉCNICAS DE ESTIMACIÓN DE LA RELACIÓN SEÑAL A RUIDO EN …