Enhanced Signal Area Estimation in Radio-Communication Spectrograms Based on Morphological Image Processing

The concept of signal area (SA), defined as the rectangular time–frequency region in a spectrogram where a signal is detected, plays an important role in spectrum usage measurements. The need for signal area estimation (SAE) is justified by its role in the process of allocating white space spectrum...

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Veröffentlicht in:	Wireless communications and mobile computing 2023-10, Vol.2023, p.1-22
Hauptverfasser:	Alammar, Mohammed M., López-Benítez, Miguel, Lehtomäki, Janne J., Umebayashi, Kenta
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Algorithms Configurations Context False alarms Fourier transforms Image enhancement Image processing Morphology Optimization Power Radio communications Radio signals Spectrograms Wireless communications
Online-Zugang:	Volltext
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