Channel Estimation for RIS aided MISO System
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Ieee
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This paper considers the channel estimation of a single user in a MISO system with an intelligent reflecting surface (IRS). The performances of the minimum variance unbiased (MVU) and minimum mean square error (MMSE) estimators using the discrete Fourier transform activation pattern for the IRS, updated at every symbol interval, are compared. Numerical results show that the MMSE estimator provides over 10 dB SNR improvement compared to the MVU estimator.
Açıklama
31st IEEE Conference on Signal Processing and Communications Applications (SIU) -- JUL 05-08, 2023 -- Istanbul Tech Univ, Ayazaga Campus, Istanbul, TURKEY
Anahtar Kelimeler
Reflective Intelligent Surfaces, Channel Estimation, Minimum Variance Unbiased Estimator, Minimum Mean Squared Error Estimator
Kaynak
2023 31st Signal Processing And Communications Applications Conference, Siu
WoS Q Değeri
N/A
Scopus Q Değeri
N/A