Adaptive Modulation and Coding Technique under Multipath Fading and Impulsive Noise in Broadband Power-line Communication
ELECO 2017, Bursa, Türkiye, 30 Kasım - 02 Aralık 2017, ss.1430-1434, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Basıldığı Şehir: Bursa
- Basıldığı Ülke: Türkiye
- Sayfa Sayıları: ss.1430-1434
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Gazi Üniversitesi Adresli: Evet
Özet
Poweline networks are a great candidate for broadband
communication systems. However, a power-line channel
suffers from multipath effects, and impulsive noise due to
changing load in the network. This paper attempts to
overcome these obstacles and increase the bit error rate
performance by using adaptive modulation and coding. In
this study QPSK, 16-QAM, and 64-QAM schemes and turbo
coding at 1/2 and 3/4 coding rates are used. As a result, it is
observed that adaptive modulation and coding technique
performs better than fixed modulation schemes under
multipath fading and impulsive noise in broadband powerline
communication.