Cyclostationarity based blind block timing estimation for alamouti coded MIMO signals
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Dosyalar
Tarih
2017-06
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
IEEE
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Blind parameter estimation algorithms provide a powerful tool for application scenarios where the use of training or pilot sequences is not desirable, e.g., in order to improve the bandwidth efficiency of the transmission, or in noncooperative scenarios where such sequences are not available to the receiver. This letter proposes a blind block timing estimation algorithm for Alamouti space-time block coded signals exploiting the second order joint cyclostationary characteristics of the received signal vector, which is induced by the space time block coding operation performed by the transmitter. The proposed algorithm outperforms the existing algorithms by a wide margin.
Açıklama
Anahtar Kelimeler
Alamouti space-time block code, MIMO, Blind parameter estimation, Timing synchronization, MIMO communication, Space-time block codes, Antenna arrays, Modulation, Radio receivers, Transmitting antennas, Cognitive radio, Estimation theory, Interference (signal), Parameter estimation, Phase shift keying, Radio transmitters, Signal detection, Vectors, OFDM modulation, Cellular radio, Wireless LAN, Channel allocation, Channel estimation, Signal processing, Timing jitter, Blind source separation, Correlation methods, Higher order statistics, Independent component analysis
Kaynak
IEEE Communications Letters
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
21
Sayı
6
Künye
Gül, S., Öner, M. M. & Çırpan, H. A. (2017). Cyclostationarity based blind block timing estimation for alamouti coded MIMO signals. IEEE Communications Letters, 21(6), 1341-1344. doi:10.1109/LCOMM.2017.2677420
