Traditional energy detection algorithm is bad in anti-noise. In this paper, the relationship of
energy detection performance and detection sensitivity with average noise power fluctuation …

Traditional energy detection algorithm is bad in anti-noise. In this paper, the relationship of
energy detection performance and detection sensitivity with average noise power fluctuation …

In this paper, detection performance and detection sensitivity with detection duration and
noise average power fluctuation in short time is investigated firstly. Performance accuracy …

Contaminated by Laplacian noise, the performance of energy detection (ED) degrades. To
address this problem, an improved energy detection (i-ED) is proposed. Instead of the …

In this paper, a modified energy detection scheme using the pseudo bit error rate (BER)
based signal-to-noise ratio (SNR) estimation is investigated. In the proposed scheme, the …

In cognitive radio networks, nodes should have the capability to decide whether a signal
from a primary transmitter is locally present or not in a certain spectrum within a short …

It's well known that a signal-noise-ratio (SNR) threshold named” SNR wall”[5] appears in the
energy detection due to the noise uncertainty. It makes energy detector (ED) highly non …

In cognitive radio, spectrum sensing is a key component for securing the licensed terminal
from interference and detects the white spectrum hole to improve the spectrum efficiency. In …