Use Twin-QPSK orthogonal space time block code modulation was proposed. We use blind equalization combine Twin-QPSK orthogonal space time block code, in unknown channel situation. Use semi-blind equalization to solve the transmission signal.
Tan, Y. H. (2019). 正交與非正交多重存取技術無線連結下之最小化訊息年齡之分散量測更新排程策略 [master's thesis, National Chiao Tung University]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0030-0306202016364582