Sayısal Sembollerde Anlık SNR Kestirimi

Yıl 2021, Sayı: 27, 644 - 648, 30.11.2021

Mete Yıldırım

https://doi.org/10.31590/ejosat.848274

Öz

Sinyal-gürültü oranı, birçok haberleşme sisteminin verimli çalışabilmesi için bilinmesi gereken çok önemli bir değerdir. Bu değerin belirlenmesi, kullanılan yönteme bağlı olarak ekstra maliyete, karmaşıklığa veya kaynak tahsisinin verimliliğinde düşüşe neden olabilir. Makine öğrenimi yöntemleri, denetimli öğrenme ve çevrimdışı eğitim ile bu olumsuz yönleri ortadan kaldırırken pratik çözüm yolları sunarlar. Derin öğrenme, bir tür makine öğrenimi olarak başarısıyla öne çıkmaktadır. Bu çalışmada, dijital sembollerdeki sinyal-gürültü oranının anlık değerinin tahminin derin öğrenme tekniği kullanılarak yapılması incelenmiştir.

Anahtar Kelimeler

Haberleşme, Derin Öğrenme, Kestirim, Makine Öğrenimi

Instant SNR Estimation on Digital Symbols

Öz

Signal-to-noise ratio is a very important data that must be known in order for many communication systems to work efficiently. The determination of this value may cause extra cost, complexity or can cause a decrease in the efficiency of resource allocation depending on the method used. The machine learning methods offer a practical solution while eliminating these negative aspects with supervised learning and offline training. Deep learning stands out with its success as a type of machine learning. In this study, the estimation of the instantaneous value of the signal to noise ratio in digital symbols was investigated using the deep learning technique.

Anahtar Kelimeler

Communication, Deep Learning, Estimation, Machine Learning

Kaynakça

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