The exponential growth in wireless communication has resulted in a high demand for novel
wireless services within the frequency bands that can deal with the challenge pertaining to …

This paper presents new spectrum sensing algorithms based on the cumulative power
spectral density (CPSD). The proposed detectors examine the CPSD of the received signal …

The dynamic liquid level of an oil well can be used to determine the oil production strategies
and analyze the reservoir performance. Therefore, it is important to measure the dynamic …

Spectrum sensing is one of the key technologies to realize dynamic spectrum access in
cognitive radio systems, especially for the next generation mobile systems. In this paper, the …

The traditional approach for energy detection (ED) consists in the comparison of the energy
received against a fixed detection threshold, estimated according to an expected noise level …

Because of its ease of implementation and minimum requirements about the primary signals'
information, energy detection is broadly considered for signal detection in spectrum sensing …

Multi-signal detection is of great significance in civil and military fields, such as cognitive
radio (CR), spectrum monitoring, and signal reconnaissance, which refers to jointly detecting …

The purpose of 5G-MIMO communication systems is to boost the intensity of the received
signal, and facilitate the application of the users' apparatus. However, in band-grabbing …

The power-spectrum sub-band energy ratio (PSER) has been applied in a variety of fields,
but reports on its statistical properties and application in signal detection have been limited …

Cognitive LTE system, such as LTE‐U, has received tremendous interest from almost all
research disciplines in wireless communications. In Cognitive LTE systems, spectrum …